./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-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_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b --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 4ac9738018cdb6c628ad42533cfecc5c9af778919d271278199945a85d10a362
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-06 03:58:59,845 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-12-06 03:58:59,917 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf
[2024-12-06 03:58:59,922 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-12-06 03:58:59,922 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-12-06 03:58:59,946 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-06 03:58:59,947 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-12-06 03:58:59,947 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2024-12-06 03:58:59,947 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-06 03:58:59,948 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-12-06 03:58:59,948 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-06 03:58:59,948 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-12-06 03:58:59,948 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-12-06 03:58:59,948 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-12-06 03:58:59,948 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-12-06 03:58:59,948 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-12-06 03:58:59,948 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-12-06 03:58:59,949 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-06 03:58:59,949 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-12-06 03:58:59,949 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-12-06 03:58:59,949 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-12-06 03:58:59,949 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-06 03:58:59,949 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-12-06 03:58:59,949 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-12-06 03:58:59,949 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-12-06 03:58:59,950 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-12-06 03:58:59,950 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-06 03:58:59,950 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-12-06 03:58:59,950 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-06 03:58:59,950 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-12-06 03:58:59,950 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-12-06 03:58:59,950 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-12-06 03:58:59,950 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-12-06 03:58:59,951 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_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 4ac9738018cdb6c628ad42533cfecc5c9af778919d271278199945a85d10a362
[2024-12-06 03:59:00,237 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-06 03:59:00,247 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-06 03:59:00,249 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-06 03:59:00,251 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-12-06 03:59:00,251 INFO  L274        PluginConnector]: CDTParser initialized
[2024-12-06 03:59:00,252 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c
[2024-12-06 03:59:03,062 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/data/9365e1cf1/174460b71d9b4a3da538d0544e2f9e8c/FLAGcc7e41f6d
[2024-12-06 03:59:03,300 INFO  L384              CDTParser]: Found 1 translation units.
[2024-12-06 03:59:03,301 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c
[2024-12-06 03:59:03,314 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/data/9365e1cf1/174460b71d9b4a3da538d0544e2f9e8c/FLAGcc7e41f6d
[2024-12-06 03:59:03,615 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/data/9365e1cf1/174460b71d9b4a3da538d0544e2f9e8c
[2024-12-06 03:59:03,616 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-06 03:59:03,618 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-06 03:59:03,619 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-06 03:59:03,619 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-06 03:59:03,622 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-06 03:59:03,623 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:03,624 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8861ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03, skipping insertion in model container
[2024-12-06 03:59:03,624 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:03,645 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-12-06 03:59:03,832 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_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4411,4424]
[2024-12-06 03:59:03,856 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-06 03:59:03,870 INFO  L200         MainTranslator]: Completed pre-run
[2024-12-06 03:59:03,903 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_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4411,4424]
[2024-12-06 03:59:03,920 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-06 03:59:03,939 INFO  L204         MainTranslator]: Completed translation
[2024-12-06 03:59:03,939 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03 WrapperNode
[2024-12-06 03:59:03,939 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-06 03:59:03,940 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-06 03:59:03,940 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-06 03:59:03,940 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-06 03:59:03,947 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:03,956 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:03,983 INFO  L138                Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 362
[2024-12-06 03:59:03,984 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-06 03:59:03,984 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-06 03:59:03,984 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-06 03:59:03,984 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-12-06 03:59:03,993 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:03,993 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:03,996 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:03,996 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:04,003 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:04,004 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:04,008 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:04,010 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:04,012 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:04,015 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-06 03:59:04,016 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-06 03:59:04,016 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-12-06 03:59:04,016 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-12-06 03:59:04,017 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:03" (1/1) ...
[2024-12-06 03:59:04,024 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-12-06 03:59:04,037 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/z3
[2024-12-06 03:59:04,051 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-12-06 03:59:04,053 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74f4061e-3c5a-4ad1-ad33-de0c6ea5a54c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-12-06 03:59:04,079 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-06 03:59:04,079 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-12-06 03:59:04,079 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-06 03:59:04,079 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-06 03:59:04,173 INFO  L234             CfgBuilder]: Building ICFG
[2024-12-06 03:59:04,174 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-06 03:59:04,544 INFO  L?                        ?]: Removed 35 outVars from TransFormulas that were not future-live.
[2024-12-06 03:59:04,544 INFO  L283             CfgBuilder]: Performing block encoding
[2024-12-06 03:59:04,655 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-06 03:59:04,655 INFO  L312             CfgBuilder]: Removed 0 assume(true) statements.
[2024-12-06 03:59:04,655 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:59:04 BoogieIcfgContainer
[2024-12-06 03:59:04,656 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-06 03:59:04,656 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-12-06 03:59:04,656 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-12-06 03:59:04,667 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-12-06 03:59:04,667 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:59:04" (1/1) ...
[2024-12-06 03:59:04,676 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-06 03:59:04,720 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:04,729 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 64 states and 103 transitions.
[2024-12-06 03:59:04,729 INFO  L276                IsEmpty]: Start isEmpty. Operand 64 states and 103 transitions.
[2024-12-06 03:59:04,732 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-12-06 03:59:04,732 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:04,733 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:04,873 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:05,046 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:05,112 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:05,112 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 66 states and 104 transitions.
[2024-12-06 03:59:05,112 INFO  L276                IsEmpty]: Start isEmpty. Operand 66 states and 104 transitions.
[2024-12-06 03:59:05,113 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2024-12-06 03:59:05,113 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:05,114 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:05,156 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:05,244 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:05,366 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:05,366 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 73 states and 116 transitions.
[2024-12-06 03:59:05,366 INFO  L276                IsEmpty]: Start isEmpty. Operand 73 states and 116 transitions.
[2024-12-06 03:59:05,369 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2024-12-06 03:59:05,369 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:05,370 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:05,401 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:05,474 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:05,491 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:05,492 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 76 states and 121 transitions.
[2024-12-06 03:59:05,492 INFO  L276                IsEmpty]: Start isEmpty. Operand 76 states and 121 transitions.
[2024-12-06 03:59:05,493 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2024-12-06 03:59:05,493 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:05,493 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:05,518 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:05,569 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:05,585 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:05,586 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 77 states and 121 transitions.
[2024-12-06 03:59:05,586 INFO  L276                IsEmpty]: Start isEmpty. Operand 77 states and 121 transitions.
[2024-12-06 03:59:05,586 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-12-06 03:59:05,586 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:05,587 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:05,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:05,661 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:05,980 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:05,981 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 81 states and 126 transitions.
[2024-12-06 03:59:05,981 INFO  L276                IsEmpty]: Start isEmpty. Operand 81 states and 126 transitions.
[2024-12-06 03:59:05,981 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-12-06 03:59:05,981 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:05,982 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:06,005 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:06,082 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:06,475 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:06,476 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 147 transitions.
[2024-12-06 03:59:06,476 INFO  L276                IsEmpty]: Start isEmpty. Operand 93 states and 147 transitions.
[2024-12-06 03:59:06,477 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-12-06 03:59:06,477 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:06,477 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:06,499 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:06,541 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:06,561 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:06,561 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 153 transitions.
[2024-12-06 03:59:06,562 INFO  L276                IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions.
[2024-12-06 03:59:06,562 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-12-06 03:59:06,563 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:06,563 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:06,584 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:06,626 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:06,645 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:06,645 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 97 states and 153 transitions.
[2024-12-06 03:59:06,645 INFO  L276                IsEmpty]: Start isEmpty. Operand 97 states and 153 transitions.
[2024-12-06 03:59:06,646 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-12-06 03:59:06,646 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:06,646 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:06,667 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:06,721 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:06,741 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:06,741 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 100 states and 158 transitions.
[2024-12-06 03:59:06,741 INFO  L276                IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions.
[2024-12-06 03:59:06,742 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-12-06 03:59:06,742 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:06,742 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:06,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:06,822 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:06,847 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:06,848 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 101 states and 158 transitions.
[2024-12-06 03:59:06,848 INFO  L276                IsEmpty]: Start isEmpty. Operand 101 states and 158 transitions.
[2024-12-06 03:59:06,849 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-12-06 03:59:06,849 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:06,849 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:06,873 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:06,945 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:07,785 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:07,785 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 110 states and 172 transitions.
[2024-12-06 03:59:07,785 INFO  L276                IsEmpty]: Start isEmpty. Operand 110 states and 172 transitions.
[2024-12-06 03:59:07,786 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-12-06 03:59:07,786 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:07,786 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:07,819 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:08,063 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:10,256 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:10,256 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 123 states and 191 transitions.
[2024-12-06 03:59:10,256 INFO  L276                IsEmpty]: Start isEmpty. Operand 123 states and 191 transitions.
[2024-12-06 03:59:10,256 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 03:59:10,256 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:10,257 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:10,273 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:10,308 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:10,332 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:10,333 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 126 states and 197 transitions.
[2024-12-06 03:59:10,333 INFO  L276                IsEmpty]: Start isEmpty. Operand 126 states and 197 transitions.
[2024-12-06 03:59:10,333 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 03:59:10,334 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:10,334 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:10,354 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:10,597 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:12,912 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:12,912 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 130 states and 204 transitions.
[2024-12-06 03:59:12,912 INFO  L276                IsEmpty]: Start isEmpty. Operand 130 states and 204 transitions.
[2024-12-06 03:59:12,912 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 03:59:12,912 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:12,913 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:12,931 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:13,790 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:21,536 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:21,536 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 149 states and 250 transitions.
[2024-12-06 03:59:21,536 INFO  L276                IsEmpty]: Start isEmpty. Operand 149 states and 250 transitions.
[2024-12-06 03:59:21,537 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 03:59:21,537 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:21,537 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:21,548 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:21,576 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:21,820 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:21,821 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions.
[2024-12-06 03:59:21,821 INFO  L276                IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions.
[2024-12-06 03:59:21,821 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 03:59:21,821 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:21,821 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:21,839 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:22,149 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:30,676 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:30,676 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 159 states and 270 transitions.
[2024-12-06 03:59:30,676 INFO  L276                IsEmpty]: Start isEmpty. Operand 159 states and 270 transitions.
[2024-12-06 03:59:30,677 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 03:59:30,677 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:30,677 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:30,694 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:30,939 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:33,583 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:33,584 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 167 states and 285 transitions.
[2024-12-06 03:59:33,584 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 285 transitions.
[2024-12-06 03:59:33,584 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 03:59:33,584 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:33,584 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:33,599 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:34,029 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:44,138 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:44,138 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 181 states and 312 transitions.
[2024-12-06 03:59:44,138 INFO  L276                IsEmpty]: Start isEmpty. Operand 181 states and 312 transitions.
[2024-12-06 03:59:44,138 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 03:59:44,138 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:44,138 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:44,152 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:44,362 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:46,802 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:46,802 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 325 transitions.
[2024-12-06 03:59:46,803 INFO  L276                IsEmpty]: Start isEmpty. Operand 189 states and 325 transitions.
[2024-12-06 03:59:46,803 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2024-12-06 03:59:46,803 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:46,803 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:46,812 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:47,076 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:50,144 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:50,144 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 194 states and 336 transitions.
[2024-12-06 03:59:50,145 INFO  L276                IsEmpty]: Start isEmpty. Operand 194 states and 336 transitions.
[2024-12-06 03:59:50,145 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2024-12-06 03:59:50,145 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:50,145 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:50,154 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:50,450 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 03:59:56,661 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 03:59:56,662 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 204 states and 356 transitions.
[2024-12-06 03:59:56,662 INFO  L276                IsEmpty]: Start isEmpty. Operand 204 states and 356 transitions.
[2024-12-06 03:59:56,663 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2024-12-06 03:59:56,663 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 03:59:56,663 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 03:59:56,673 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 03:59:56,950 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:05,225 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:05,226 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 219 states and 384 transitions.
[2024-12-06 04:00:05,226 INFO  L276                IsEmpty]: Start isEmpty. Operand 219 states and 384 transitions.
[2024-12-06 04:00:05,227 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2024-12-06 04:00:05,227 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:05,227 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:05,239 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:05,266 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:07,549 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:07,549 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 222 states and 390 transitions.
[2024-12-06 04:00:07,550 INFO  L276                IsEmpty]: Start isEmpty. Operand 222 states and 390 transitions.
[2024-12-06 04:00:07,550 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2024-12-06 04:00:07,550 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:07,550 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:07,561 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:07,601 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:10,038 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:10,039 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 225 states and 396 transitions.
[2024-12-06 04:00:10,039 INFO  L276                IsEmpty]: Start isEmpty. Operand 225 states and 396 transitions.
[2024-12-06 04:00:10,040 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2024-12-06 04:00:10,040 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:10,040 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:10,053 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:10,086 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:12,361 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:12,362 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 228 states and 402 transitions.
[2024-12-06 04:00:12,362 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 402 transitions.
[2024-12-06 04:00:12,362 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-06 04:00:12,362 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:12,362 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:12,372 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:12,389 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:14,889 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:14,890 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 231 states and 408 transitions.
[2024-12-06 04:00:14,890 INFO  L276                IsEmpty]: Start isEmpty. Operand 231 states and 408 transitions.
[2024-12-06 04:00:14,890 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-06 04:00:14,890 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:14,890 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:14,918 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:15,123 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:27,940 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:27,941 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 247 states and 441 transitions.
[2024-12-06 04:00:27,941 INFO  L276                IsEmpty]: Start isEmpty. Operand 247 states and 441 transitions.
[2024-12-06 04:00:27,942 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-06 04:00:27,942 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:27,942 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:27,953 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:27,970 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:30,667 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:30,668 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 250 states and 447 transitions.
[2024-12-06 04:00:30,668 INFO  L276                IsEmpty]: Start isEmpty. Operand 250 states and 447 transitions.
[2024-12-06 04:00:30,669 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-06 04:00:30,669 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:30,669 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:30,684 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:30,709 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:33,325 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:33,326 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 253 states and 454 transitions.
[2024-12-06 04:00:33,326 INFO  L276                IsEmpty]: Start isEmpty. Operand 253 states and 454 transitions.
[2024-12-06 04:00:33,326 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-06 04:00:33,326 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:33,326 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:33,335 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:33,346 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:38,256 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:38,256 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 261 states and 469 transitions.
[2024-12-06 04:00:38,256 INFO  L276                IsEmpty]: Start isEmpty. Operand 261 states and 469 transitions.
[2024-12-06 04:00:38,257 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2024-12-06 04:00:38,257 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:38,257 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:38,289 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:40,104 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:00:51,396 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:00:51,397 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 281 states and 535 transitions.
[2024-12-06 04:00:51,397 INFO  L276                IsEmpty]: Start isEmpty. Operand 281 states and 535 transitions.
[2024-12-06 04:00:51,398 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2024-12-06 04:00:51,398 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:00:51,398 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:00:51,426 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:00:56,900 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:01:37,835 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:01:37,836 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 306 states and 612 transitions.
[2024-12-06 04:01:37,836 INFO  L276                IsEmpty]: Start isEmpty. Operand 306 states and 612 transitions.
[2024-12-06 04:01:37,837 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2024-12-06 04:01:37,837 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:01:37,837 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:01:37,860 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:01:40,105 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:01:58,492 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:01:58,492 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 325 states and 682 transitions.
[2024-12-06 04:01:58,492 INFO  L276                IsEmpty]: Start isEmpty. Operand 325 states and 682 transitions.
[2024-12-06 04:01:58,493 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2024-12-06 04:01:58,493 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:01:58,493 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:01:58,515 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:02:02,992 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:02:46,839 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:02:46,840 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 353 states and 769 transitions.
[2024-12-06 04:02:46,840 INFO  L276                IsEmpty]: Start isEmpty. Operand 353 states and 769 transitions.
[2024-12-06 04:02:46,841 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2024-12-06 04:02:46,841 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:02:46,841 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:02:46,870 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:02:51,521 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:03:41,278 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:03:41,279 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 380 states and 864 transitions.
[2024-12-06 04:03:41,279 INFO  L276                IsEmpty]: Start isEmpty. Operand 380 states and 864 transitions.
[2024-12-06 04:03:41,280 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2024-12-06 04:03:41,280 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:03:41,280 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:03:41,308 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:03:49,316 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:04:44,194 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:04:44,194 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 390 states and 891 transitions.
[2024-12-06 04:04:44,194 INFO  L276                IsEmpty]: Start isEmpty. Operand 390 states and 891 transitions.
[2024-12-06 04:04:44,195 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2024-12-06 04:04:44,195 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:04:44,195 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:04:44,219 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:04:49,569 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:05:41,507 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:05:41,508 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 417 states and 988 transitions.
[2024-12-06 04:05:41,508 INFO  L276                IsEmpty]: Start isEmpty. Operand 417 states and 988 transitions.
[2024-12-06 04:05:41,509 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:05:41,509 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:05:41,509 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:05:41,518 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:05:42,121 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:05:59,116 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:05:59,116 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 433 states and 1041 transitions.
[2024-12-06 04:05:59,117 INFO  L276                IsEmpty]: Start isEmpty. Operand 433 states and 1041 transitions.
[2024-12-06 04:05:59,118 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:05:59,118 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:05:59,118 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:05:59,130 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:05:59,706 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:06:07,559 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:06:07,560 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 439 states and 1057 transitions.
[2024-12-06 04:06:07,560 INFO  L276                IsEmpty]: Start isEmpty. Operand 439 states and 1057 transitions.
[2024-12-06 04:06:07,561 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:06:07,561 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:06:07,561 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:06:07,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:06:08,039 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:06:21,330 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:06:21,331 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 448 states and 1072 transitions.
[2024-12-06 04:06:21,331 INFO  L276                IsEmpty]: Start isEmpty. Operand 448 states and 1072 transitions.
[2024-12-06 04:06:21,332 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:06:21,332 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:06:21,332 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:06:21,343 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:06:21,367 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:06:28,854 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:06:28,854 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 454 states and 1086 transitions.
[2024-12-06 04:06:28,854 INFO  L276                IsEmpty]: Start isEmpty. Operand 454 states and 1086 transitions.
[2024-12-06 04:06:28,855 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:06:28,855 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:06:28,855 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:06:28,865 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:06:29,500 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:06:50,072 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:06:50,073 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 468 states and 1121 transitions.
[2024-12-06 04:06:50,073 INFO  L276                IsEmpty]: Start isEmpty. Operand 468 states and 1121 transitions.
[2024-12-06 04:06:50,074 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:06:50,074 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:06:50,074 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:06:50,084 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:06:50,638 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:07:09,794 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:07:09,794 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 479 states and 1147 transitions.
[2024-12-06 04:07:09,794 INFO  L276                IsEmpty]: Start isEmpty. Operand 479 states and 1147 transitions.
[2024-12-06 04:07:09,795 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:07:09,795 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:07:09,795 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:07:09,805 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:07:09,855 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:07:24,856 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:07:24,857 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 488 states and 1191 transitions.
[2024-12-06 04:07:24,857 INFO  L276                IsEmpty]: Start isEmpty. Operand 488 states and 1191 transitions.
[2024-12-06 04:07:24,857 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:07:24,857 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:07:24,857 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:07:24,868 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:07:24,894 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:07:39,447 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:07:39,447 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 499 states and 1228 transitions.
[2024-12-06 04:07:39,447 INFO  L276                IsEmpty]: Start isEmpty. Operand 499 states and 1228 transitions.
[2024-12-06 04:07:39,448 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:07:39,448 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:07:39,448 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:07:39,458 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:07:39,480 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:07:53,216 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:07:53,217 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 510 states and 1252 transitions.
[2024-12-06 04:07:53,217 INFO  L276                IsEmpty]: Start isEmpty. Operand 510 states and 1252 transitions.
[2024-12-06 04:07:53,217 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:07:53,217 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:07:53,218 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:07:53,227 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:07:53,266 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:07:58,752 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:07:58,753 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 515 states and 1267 transitions.
[2024-12-06 04:07:58,753 INFO  L276                IsEmpty]: Start isEmpty. Operand 515 states and 1267 transitions.
[2024-12-06 04:07:58,754 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:07:58,754 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:07:58,754 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:07:58,768 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:07:58,803 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:08:02,757 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:08:02,758 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 518 states and 1275 transitions.
[2024-12-06 04:08:02,758 INFO  L276                IsEmpty]: Start isEmpty. Operand 518 states and 1275 transitions.
[2024-12-06 04:08:02,758 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:08:02,758 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:08:02,758 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:08:02,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:08:02,804 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:08:06,455 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:08:06,455 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 521 states and 1284 transitions.
[2024-12-06 04:08:06,455 INFO  L276                IsEmpty]: Start isEmpty. Operand 521 states and 1284 transitions.
[2024-12-06 04:08:06,456 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:08:06,456 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:08:06,456 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:08:06,465 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:08:06,502 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:08:08,445 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:08:08,445 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 523 states and 1288 transitions.
[2024-12-06 04:08:08,445 INFO  L276                IsEmpty]: Start isEmpty. Operand 523 states and 1288 transitions.
[2024-12-06 04:08:08,446 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-12-06 04:08:08,446 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:08:08,446 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:08:08,458 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:08:08,481 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:08:10,484 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:08:10,485 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 525 states and 1293 transitions.
[2024-12-06 04:08:10,485 INFO  L276                IsEmpty]: Start isEmpty. Operand 525 states and 1293 transitions.
[2024-12-06 04:08:10,485 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2024-12-06 04:08:10,486 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:08:10,486 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:08:10,521 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:08:43,055 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:10:51,266 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:10:51,266 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 547 states and 1393 transitions.
[2024-12-06 04:10:51,266 INFO  L276                IsEmpty]: Start isEmpty. Operand 547 states and 1393 transitions.
[2024-12-06 04:10:51,267 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2024-12-06 04:10:51,267 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:10:51,267 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:10:51,289 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:11:19,180 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.