./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV --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 c7d273a09ef49b5374355f70a7c3526050d90f635e0e9c0c426afbe9f20d712a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:00:30,336 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:00:30,455 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:00:30,466 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:00:30,467 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:00:30,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:00:30,505 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:00:30,506 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:00:30,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:00:30,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:00:30,513 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:00:30,514 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:00:30,514 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:00:30,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:00:30,517 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:00:30,517 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:00:30,518 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:00:30,518 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:00:30,519 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:00:30,519 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:00:30,519 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:00:30,520 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:00:30,521 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:00:30,521 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:00:30,522 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:00:30,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:30,523 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:00:30,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:00:30,524 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:00:30,524 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:00:30,525 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:00:30,526 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:00:30,526 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7d273a09ef49b5374355f70a7c3526050d90f635e0e9c0c426afbe9f20d712a [2023-11-12 00:00:30,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:00:30,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:00:30,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:00:30,892 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:00:30,893 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:00:30,894 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-12 00:00:34,164 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:00:34,499 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:00:34,503 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-12 00:00:34,524 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/data/3aabfae64/d8120eb7dad74cf8a499ca72c181d149/FLAG84972fcdb [2023-11-12 00:00:34,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/data/3aabfae64/d8120eb7dad74cf8a499ca72c181d149 [2023-11-12 00:00:34,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:00:34,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:00:34,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:34,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:00:34,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:00:34,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:34" (1/1) ... [2023-11-12 00:00:34,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d7bf95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:34, skipping insertion in model container [2023-11-12 00:00:34,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:00:34" (1/1) ... [2023-11-12 00:00:34,653 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:00:35,096 WARN L240 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_f1606210-0b91-4c92-844b-28ecb4837999/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2023-11-12 00:00:35,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:35,252 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:00:35,512 WARN L240 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_f1606210-0b91-4c92-844b-28ecb4837999/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2023-11-12 00:00:35,670 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:00:35,704 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:00:35,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35 WrapperNode [2023-11-12 00:00:35,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:00:35,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:35,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:00:35,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:00:35,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,762 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,890 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1431 [2023-11-12 00:00:35,891 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:00:35,892 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:00:35,893 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:00:35,893 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:00:35,906 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,917 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,918 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,954 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,968 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,980 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:35,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:36,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:00:36,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:00:36,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:00:36,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:00:36,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:00:35" (1/1) ... [2023-11-12 00:00:36,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:00:36,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:00:36,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:00:36,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1606210-0b91-4c92-844b-28ecb4837999/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:00:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:00:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:00:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:00:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:00:36,363 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:00:36,365 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:00:37,823 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:38,322 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:38,322 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:00:38,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:38 BoogieIcfgContainer [2023-11-12 00:00:38,329 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:38,330 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:38,331 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:38,343 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:38,343 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:38" (1/1) ... [2023-11-12 00:00:38,359 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 282 states and 462 transitions. [2023-11-12 00:00:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 462 transitions. [2023-11-12 00:00:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-12 00:00:38,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:38,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:39,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 284 states and 463 transitions. [2023-11-12 00:00:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 463 transitions. [2023-11-12 00:00:39,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-12 00:00:39,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:39,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 287 states and 467 transitions. [2023-11-12 00:00:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 467 transitions. [2023-11-12 00:00:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-12 00:00:40,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:40,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 296 states and 488 transitions. [2023-11-12 00:00:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 488 transitions. [2023-11-12 00:00:40,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:00:40,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:40,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:40,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:41,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 302 states and 499 transitions. [2023-11-12 00:00:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 499 transitions. [2023-11-12 00:00:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:00:41,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:41,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 304 states and 503 transitions. [2023-11-12 00:00:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 503 transitions. [2023-11-12 00:00:41,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:00:41,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:41,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 305 states and 504 transitions. [2023-11-12 00:00:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 504 transitions. [2023-11-12 00:00:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:00:41,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:41,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 315 states and 526 transitions. [2023-11-12 00:00:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 526 transitions. [2023-11-12 00:00:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:00:43,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:43,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 319 states and 532 transitions. [2023-11-12 00:00:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 532 transitions. [2023-11-12 00:00:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:00:43,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:43,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 323 states and 538 transitions. [2023-11-12 00:00:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 538 transitions. [2023-11-12 00:00:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:00:43,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 324 states and 538 transitions. [2023-11-12 00:00:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 538 transitions. [2023-11-12 00:00:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:00:44,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:44,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:44,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 325 states and 538 transitions. [2023-11-12 00:00:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 538 transitions. [2023-11-12 00:00:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:00:44,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:44,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:44,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 329 states and 544 transitions. [2023-11-12 00:00:44,625 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 544 transitions. [2023-11-12 00:00:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:00:44,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:44,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 330 states and 544 transitions. [2023-11-12 00:00:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 544 transitions. [2023-11-12 00:00:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:00:44,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 331 states and 545 transitions. [2023-11-12 00:00:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 545 transitions. [2023-11-12 00:00:45,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:00:45,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:45,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:47,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 347 states and 584 transitions. [2023-11-12 00:00:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 584 transitions. [2023-11-12 00:00:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:00:47,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:47,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 346 states and 582 transitions. [2023-11-12 00:00:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 582 transitions. [2023-11-12 00:00:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:00:47,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:47,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 348 states and 585 transitions. [2023-11-12 00:00:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 585 transitions. [2023-11-12 00:00:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:00:47,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:47,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:47,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 346 states and 581 transitions. [2023-11-12 00:00:47,989 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 581 transitions. [2023-11-12 00:00:47,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:00:47,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:47,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 359 states and 610 transitions. [2023-11-12 00:00:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 610 transitions. [2023-11-12 00:00:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:00:50,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:50,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 363 states and 616 transitions. [2023-11-12 00:00:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 616 transitions. [2023-11-12 00:00:50,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:00:50,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:50,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 365 states and 620 transitions. [2023-11-12 00:00:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 620 transitions. [2023-11-12 00:00:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:00:50,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:50,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 366 states and 620 transitions. [2023-11-12 00:00:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 620 transitions. [2023-11-12 00:00:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:00:51,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:51,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:51,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:51,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 367 states and 621 transitions. [2023-11-12 00:00:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 621 transitions. [2023-11-12 00:00:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:00:51,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:51,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:51,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 371 states and 627 transitions. [2023-11-12 00:00:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 627 transitions. [2023-11-12 00:00:51,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:00:51,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:51,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 372 states and 627 transitions. [2023-11-12 00:00:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 627 transitions. [2023-11-12 00:00:52,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:00:52,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:52,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:52,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 376 states and 633 transitions. [2023-11-12 00:00:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 633 transitions. [2023-11-12 00:00:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:00:52,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:52,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 377 states and 633 transitions. [2023-11-12 00:00:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 633 transitions. [2023-11-12 00:00:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-12 00:00:52,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:52,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 394 states and 673 transitions. [2023-11-12 00:00:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 673 transitions. [2023-11-12 00:00:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:57,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:57,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 398 states and 679 transitions. [2023-11-12 00:00:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 679 transitions. [2023-11-12 00:00:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:58,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 402 states and 685 transitions. [2023-11-12 00:00:58,436 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 685 transitions. [2023-11-12 00:00:58,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:58,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 403 states and 685 transitions. [2023-11-12 00:00:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 685 transitions. [2023-11-12 00:00:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:58,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 407 states and 691 transitions. [2023-11-12 00:00:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 691 transitions. [2023-11-12 00:00:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:58,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:59,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 408 states and 691 transitions. [2023-11-12 00:00:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 691 transitions. [2023-11-12 00:00:59,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:59,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 409 states and 691 transitions. [2023-11-12 00:00:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 691 transitions. [2023-11-12 00:00:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:59,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 413 states and 697 transitions. [2023-11-12 00:00:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 697 transitions. [2023-11-12 00:00:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:59,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:59,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 414 states and 697 transitions. [2023-11-12 00:00:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 697 transitions. [2023-11-12 00:00:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:59,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 418 states and 703 transitions. [2023-11-12 00:00:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 703 transitions. [2023-11-12 00:00:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:59,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:00:59,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 419 states and 703 transitions. [2023-11-12 00:00:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 703 transitions. [2023-11-12 00:00:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:00:59,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:59,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 423 states and 709 transitions. [2023-11-12 00:01:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 709 transitions. [2023-11-12 00:01:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:01:00,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:00,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 424 states and 709 transitions. [2023-11-12 00:01:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 709 transitions. [2023-11-12 00:01:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:00,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:00,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:00,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 428 states and 715 transitions. [2023-11-12 00:01:00,437 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 715 transitions. [2023-11-12 00:01:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:00,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:00,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 430 states and 718 transitions. [2023-11-12 00:01:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 718 transitions. [2023-11-12 00:01:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:00,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:00,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 431 states and 718 transitions. [2023-11-12 00:01:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 718 transitions. [2023-11-12 00:01:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:00,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:00,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 454 states and 775 transitions. [2023-11-12 00:01:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 775 transitions. [2023-11-12 00:01:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:05,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:05,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:05,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 452 states and 771 transitions. [2023-11-12 00:01:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 771 transitions. [2023-11-12 00:01:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:05,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:05,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:06,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 453 states and 772 transitions. [2023-11-12 00:01:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 772 transitions. [2023-11-12 00:01:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:06,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 452 states and 770 transitions. [2023-11-12 00:01:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 770 transitions. [2023-11-12 00:01:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:06,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 456 states and 776 transitions. [2023-11-12 00:01:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 776 transitions. [2023-11-12 00:01:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:06,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:06,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 457 states and 776 transitions. [2023-11-12 00:01:06,705 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 776 transitions. [2023-11-12 00:01:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:06,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:06,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 461 states and 782 transitions. [2023-11-12 00:01:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 782 transitions. [2023-11-12 00:01:06,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-12 00:01:06,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:06,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 462 states and 782 transitions. [2023-11-12 00:01:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 782 transitions. [2023-11-12 00:01:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:07,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 466 states and 788 transitions. [2023-11-12 00:01:07,273 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 788 transitions. [2023-11-12 00:01:07,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:07,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 470 states and 794 transitions. [2023-11-12 00:01:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 794 transitions. [2023-11-12 00:01:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:07,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 471 states and 794 transitions. [2023-11-12 00:01:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 794 transitions. [2023-11-12 00:01:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:07,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:07,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 475 states and 800 transitions. [2023-11-12 00:01:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 800 transitions. [2023-11-12 00:01:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:08,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 476 states and 800 transitions. [2023-11-12 00:01:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 800 transitions. [2023-11-12 00:01:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:08,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:08,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 477 states and 800 transitions. [2023-11-12 00:01:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 800 transitions. [2023-11-12 00:01:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:08,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:08,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:08,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 496 states and 844 transitions. [2023-11-12 00:01:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 844 transitions. [2023-11-12 00:01:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:13,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:13,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 498 states and 848 transitions. [2023-11-12 00:01:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 848 transitions. [2023-11-12 00:01:13,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:13,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:13,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 500 states and 852 transitions. [2023-11-12 00:01:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 852 transitions. [2023-11-12 00:01:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:13,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:13,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 504 states and 858 transitions. [2023-11-12 00:01:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 858 transitions. [2023-11-12 00:01:13,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:13,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:13,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 505 states and 858 transitions. [2023-11-12 00:01:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 858 transitions. [2023-11-12 00:01:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:13,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:13,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:13,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 509 states and 864 transitions. [2023-11-12 00:01:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 864 transitions. [2023-11-12 00:01:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:14,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:14,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:14,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:14,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 510 states and 864 transitions. [2023-11-12 00:01:14,328 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 864 transitions. [2023-11-12 00:01:14,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:14,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:14,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:14,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 514 states and 870 transitions. [2023-11-12 00:01:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 870 transitions. [2023-11-12 00:01:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:01:14,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:14,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:14,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 515 states and 870 transitions. [2023-11-12 00:01:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 870 transitions. [2023-11-12 00:01:14,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-12 00:01:14,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:14,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.