./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-2.i --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for overflows
Using default analysis
Version 9bd2c7ff
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_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 232b8770d72be0c69bb3b6e33b82b59b612dcbb47eb932e66c113d1f5f5b981f
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 03:20:49,223 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 03:20:49,347 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf
[2023-11-19 03:20:49,353 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 03:20:49,354 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-19 03:20:49,392 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 03:20:49,393 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 03:20:49,394 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-19 03:20:49,395 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 03:20:49,400 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 03:20:49,400 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 03:20:49,401 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 03:20:49,401 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 03:20:49,403 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 03:20:49,403 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 03:20:49,404 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 03:20:49,404 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 03:20:49,405 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 03:20:49,405 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 03:20:49,405 INFO  L153        SettingsManager]:  * Check absence of signed integer overflows=true
[2023-11-19 03:20:49,406 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2023-11-19 03:20:49,406 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 03:20:49,407 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 03:20:49,407 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 03:20:49,408 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-19 03:20:49,408 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-19 03:20:49,409 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-19 03:20:49,410 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 03:20:49,410 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 03:20:49,410 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 03:20:49,412 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 03:20:49,412 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 03:20:49,412 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-19 03:20:49,413 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 03:20:49,413 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 03:20:49,413 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_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/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_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL
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 ! overflow) )


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 -> 232b8770d72be0c69bb3b6e33b82b59b612dcbb47eb932e66c113d1f5f5b981f
[2023-11-19 03:20:49,740 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 03:20:49,774 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 03:20:49,777 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 03:20:49,778 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 03:20:49,778 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 03:20:49,780 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-2.i
[2023-11-19 03:20:52,949 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 03:20:53,184 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 03:20:53,201 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-2.i
[2023-11-19 03:20:53,218 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/data/7ce0d9559/0b9d0c5c71d346848f005e9d29f9e269/FLAGb9844b301
[2023-11-19 03:20:53,232 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/data/7ce0d9559/0b9d0c5c71d346848f005e9d29f9e269
[2023-11-19 03:20:53,235 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 03:20:53,236 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 03:20:53,238 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 03:20:53,238 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 03:20:53,243 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 03:20:53,244 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,245 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607acb6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53, skipping insertion in model container
[2023-11-19 03:20:53,245 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,318 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 03:20:53,637 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 03:20:53,646 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 03:20:53,691 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 03:20:53,726 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 03:20:53,727 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53 WrapperNode
[2023-11-19 03:20:53,727 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 03:20:53,728 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 03:20:53,728 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 03:20:53,729 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 03:20:53,736 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,753 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,782 INFO  L138                Inliner]: procedures = 126, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 95
[2023-11-19 03:20:53,783 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 03:20:53,783 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 03:20:53,784 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 03:20:53,784 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 03:20:53,793 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,794 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,799 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,799 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,812 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,817 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,819 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,821 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,825 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 03:20:53,826 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 03:20:53,827 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 03:20:53,827 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 03:20:53,828 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:20:53" (1/1) ...
[2023-11-19 03:20:53,833 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 03:20:53,845 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/z3
[2023-11-19 03:20:53,857 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-19 03:20:53,862 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f991f24-664d-46f5-a368-6334adc24ac5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-19 03:20:53,894 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-11-19 03:20:53,894 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-11-19 03:20:53,894 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-19 03:20:53,894 INFO  L130     BoogieDeclarations]: Found specification of procedure create_data
[2023-11-19 03:20:53,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure create_data
[2023-11-19 03:20:53,894 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 03:20:53,895 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-19 03:20:53,895 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-19 03:20:53,895 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-19 03:20:53,895 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-19 03:20:53,895 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-11-19 03:20:53,896 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 03:20:53,896 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 03:20:53,896 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 03:20:54,014 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 03:20:54,016 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 03:20:54,447 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 03:20:54,608 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 03:20:54,608 INFO  L302             CfgBuilder]: Removed 4 assume(true) statements.
[2023-11-19 03:20:54,614 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:54 BoogieIcfgContainer
[2023-11-19 03:20:54,615 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 03:20:54,618 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-19 03:20:54,618 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-19 03:20:54,629 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-19 03:20:54,629 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:54" (1/1) ...
[2023-11-19 03:20:54,640 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 03:20:54,712 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:54,720 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions.
[2023-11-19 03:20:54,720 INFO  L276                IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions.
[2023-11-19 03:20:54,725 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2023-11-19 03:20:54,725 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:54,726 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:54,950 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:55,181 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:55,263 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:55,264 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions.
[2023-11-19 03:20:55,264 INFO  L276                IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions.
[2023-11-19 03:20:55,265 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2023-11-19 03:20:55,265 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:55,265 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:55,296 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:55,374 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:55,410 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:55,413 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions.
[2023-11-19 03:20:55,413 INFO  L276                IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions.
[2023-11-19 03:20:55,414 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2023-11-19 03:20:55,415 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:55,415 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:55,457 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:55,614 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:55,717 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:55,718 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions.
[2023-11-19 03:20:55,718 INFO  L276                IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions.
[2023-11-19 03:20:55,720 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2023-11-19 03:20:55,720 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:55,721 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:55,747 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:55,798 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2023-11-19 03:20:55,899 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:55,900 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions.
[2023-11-19 03:20:55,900 INFO  L276                IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions.
[2023-11-19 03:20:55,901 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2023-11-19 03:20:55,902 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:55,902 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:55,928 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:56,013 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:56,082 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:56,083 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions.
[2023-11-19 03:20:56,083 INFO  L276                IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions.
[2023-11-19 03:20:56,084 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2023-11-19 03:20:56,084 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:56,085 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:56,115 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:56,244 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:56,295 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:56,296 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions.
[2023-11-19 03:20:56,296 INFO  L276                IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions.
[2023-11-19 03:20:56,297 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2023-11-19 03:20:56,297 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:56,297 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:56,327 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:56,451 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:56,633 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:56,633 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions.
[2023-11-19 03:20:56,633 INFO  L276                IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions.
[2023-11-19 03:20:56,634 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2023-11-19 03:20:56,635 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:56,635 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:56,682 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:56,903 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:57,134 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:57,136 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions.
[2023-11-19 03:20:57,136 INFO  L276                IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions.
[2023-11-19 03:20:57,138 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2023-11-19 03:20:57,138 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:57,138 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:57,176 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:57,394 INFO  L134       CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:57,636 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:57,641 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions.
[2023-11-19 03:20:57,642 INFO  L276                IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions.
[2023-11-19 03:20:57,649 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2023-11-19 03:20:57,651 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:57,651 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:57,698 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:57,970 INFO  L134       CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:58,242 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:58,243 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions.
[2023-11-19 03:20:58,243 INFO  L276                IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions.
[2023-11-19 03:20:58,244 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-19 03:20:58,244 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:58,244 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:58,300 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:58,609 INFO  L134       CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:20:58,917 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:58,918 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions.
[2023-11-19 03:20:58,918 INFO  L276                IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions.
[2023-11-19 03:20:58,918 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-19 03:20:58,919 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:58,919 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:58,957 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:59,199 INFO  L134       CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked.
[2023-11-19 03:20:59,316 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:59,317 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions.
[2023-11-19 03:20:59,317 INFO  L276                IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions.
[2023-11-19 03:20:59,318 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2023-11-19 03:20:59,318 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:59,318 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:59,355 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:20:59,605 INFO  L134       CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked.
[2023-11-19 03:20:59,842 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:20:59,843 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions.
[2023-11-19 03:20:59,843 INFO  L276                IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions.
[2023-11-19 03:20:59,843 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-19 03:20:59,844 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:20:59,844 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:20:59,899 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:00,251 INFO  L134       CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:00,625 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:00,626 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions.
[2023-11-19 03:21:00,626 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions.
[2023-11-19 03:21:00,626 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2023-11-19 03:21:00,626 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:00,627 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:00,665 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:01,039 INFO  L134       CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:01,483 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:01,484 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 62 states and 73 transitions.
[2023-11-19 03:21:01,485 INFO  L276                IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions.
[2023-11-19 03:21:01,486 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2023-11-19 03:21:01,486 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:01,486 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:01,534 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:02,023 INFO  L134       CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:02,522 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:02,523 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions.
[2023-11-19 03:21:02,523 INFO  L276                IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions.
[2023-11-19 03:21:02,524 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2023-11-19 03:21:02,524 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:02,524 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:02,565 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:03,070 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:03,546 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:03,547 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 68 states and 79 transitions.
[2023-11-19 03:21:03,547 INFO  L276                IsEmpty]: Start isEmpty. Operand 68 states and 79 transitions.
[2023-11-19 03:21:03,547 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2023-11-19 03:21:03,548 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:03,548 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:03,594 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:04,092 INFO  L134       CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:04,596 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:04,596 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions.
[2023-11-19 03:21:04,596 INFO  L276                IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions.
[2023-11-19 03:21:04,597 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 49
[2023-11-19 03:21:04,597 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:04,597 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:04,646 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:05,150 INFO  L134       CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:05,670 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:05,670 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 74 states and 85 transitions.
[2023-11-19 03:21:05,670 INFO  L276                IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions.
[2023-11-19 03:21:05,671 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2023-11-19 03:21:05,671 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:05,671 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:05,717 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:06,337 INFO  L134       CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:06,906 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:06,906 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 77 states and 88 transitions.
[2023-11-19 03:21:06,906 INFO  L276                IsEmpty]: Start isEmpty. Operand 77 states and 88 transitions.
[2023-11-19 03:21:06,907 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2023-11-19 03:21:06,907 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:06,907 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:06,956 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:07,582 INFO  L134       CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:08,194 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:08,194 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 80 states and 91 transitions.
[2023-11-19 03:21:08,195 INFO  L276                IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions.
[2023-11-19 03:21:08,195 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 58
[2023-11-19 03:21:08,195 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:08,195 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:08,246 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:08,899 INFO  L134       CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:09,521 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:09,521 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions.
[2023-11-19 03:21:09,522 INFO  L276                IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions.
[2023-11-19 03:21:09,522 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2023-11-19 03:21:09,522 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:09,523 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:09,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:10,343 INFO  L134       CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:11,007 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:11,007 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions.
[2023-11-19 03:21:11,008 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions.
[2023-11-19 03:21:11,008 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 64
[2023-11-19 03:21:11,008 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:11,009 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:11,065 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:11,845 INFO  L134       CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:12,525 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:12,527 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions.
[2023-11-19 03:21:12,527 INFO  L276                IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions.
[2023-11-19 03:21:12,539 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 67
[2023-11-19 03:21:12,539 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:12,539 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:12,611 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:13,388 INFO  L134       CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:14,135 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:14,136 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 92 states and 103 transitions.
[2023-11-19 03:21:14,136 INFO  L276                IsEmpty]: Start isEmpty. Operand 92 states and 103 transitions.
[2023-11-19 03:21:14,137 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 70
[2023-11-19 03:21:14,137 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:14,137 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:14,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:15,116 INFO  L134       CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:21:15,862 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:15,863 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 95 states and 105 transitions.
[2023-11-19 03:21:15,863 INFO  L276                IsEmpty]: Start isEmpty. Operand 95 states and 105 transitions.
[2023-11-19 03:21:15,864 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 73
[2023-11-19 03:21:15,864 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:15,864 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:16,080 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:17,053 INFO  L134       CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked.
[2023-11-19 03:21:31,879 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:21:31,880 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 100 states and 115 transitions.
[2023-11-19 03:21:31,880 INFO  L276                IsEmpty]: Start isEmpty. Operand 100 states and 115 transitions.
[2023-11-19 03:21:31,881 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 74
[2023-11-19 03:21:31,881 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:21:31,881 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:21:32,067 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:21:32,949 INFO  L134       CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked.