./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test4-1.i --full-output --architecture 32bit


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


Checking for memory safety (deref-memtrack)
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/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_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67d7a8078c463999fbe6676df51bd105d1b2c9209543e9e47ea1846fac277ca0
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 03:33:26,890 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 03:33:26,977 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf
[2023-11-19 03:33:26,983 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 03:33:26,983 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-19 03:33:27,009 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 03:33:27,010 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 03:33:27,011 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 03:33:27,011 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 03:33:27,012 INFO  L153        SettingsManager]:  * sizeof long=4
[2023-11-19 03:33:27,013 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 03:33:27,013 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2023-11-19 03:33:27,014 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 03:33:27,014 INFO  L153        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2023-11-19 03:33:27,015 INFO  L153        SettingsManager]:  * Bitprecise bitfields=true
[2023-11-19 03:33:27,015 INFO  L153        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2023-11-19 03:33:27,016 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 03:33:27,016 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2023-11-19 03:33:27,017 INFO  L153        SettingsManager]:  * sizeof long double=12
[2023-11-19 03:33:27,017 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 03:33:27,018 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-19 03:33:27,018 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-19 03:33:27,019 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-19 03:33:27,019 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 03:33:27,020 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 03:33:27,020 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 03:33:27,021 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 03:33:27,021 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-19 03:33:27,022 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 03:33:27,022 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_6427abcc-8217-4c50-b8b5-30e24ae15a02/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_6427abcc-8217-4c50-b8b5-30e24ae15a02/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 valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67d7a8078c463999fbe6676df51bd105d1b2c9209543e9e47ea1846fac277ca0
[2023-11-19 03:33:27,340 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 03:33:27,375 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 03:33:27,378 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 03:33:27,381 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 03:33:27,382 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 03:33:27,383 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test4-1.i
[2023-11-19 03:33:30,594 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 03:33:30,936 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 03:33:30,938 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test4-1.i
[2023-11-19 03:33:30,968 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/data/264506971/90f1c29a958c4b909f1575599a0b73bf/FLAG4604ef53c
[2023-11-19 03:33:30,982 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/data/264506971/90f1c29a958c4b909f1575599a0b73bf
[2023-11-19 03:33:30,985 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 03:33:30,986 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 03:33:30,988 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 03:33:30,988 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 03:33:30,993 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 03:33:30,994 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:30" (1/1) ...
[2023-11-19 03:33:30,995 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267b5d34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:30, skipping insertion in model container
[2023-11-19 03:33:30,995 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:30" (1/1) ...
[2023-11-19 03:33:31,082 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 03:33:31,402 WARN  L635        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-11-19 03:33:31,792 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 03:33:31,804 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 03:33:31,821 WARN  L635        FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-11-19 03:33:31,949 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 03:33:32,014 WARN  L675               CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler.
[2023-11-19 03:33:32,023 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 03:33:32,023 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32 WrapperNode
[2023-11-19 03:33:32,024 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 03:33:32,025 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 03:33:32,025 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 03:33:32,025 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 03:33:32,033 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,083 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,156 INFO  L138                Inliner]: procedures = 178, calls = 341, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1502
[2023-11-19 03:33:32,157 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 03:33:32,158 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 03:33:32,158 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 03:33:32,158 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 03:33:32,168 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,169 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,180 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,180 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,247 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,275 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,290 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,299 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,328 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 03:33:32,329 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 03:33:32,329 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 03:33:32,329 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 03:33:32,330 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:32" (1/1) ...
[2023-11-19 03:33:32,336 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 03:33:32,348 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/z3
[2023-11-19 03:33:32,366 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-19 03:33:32,387 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6427abcc-8217-4c50-b8b5-30e24ae15a02/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-19 03:33:32,420 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-11-19 03:33:32,421 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-11-19 03:33:32,421 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-19 03:33:32,422 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 03:33:32,422 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-19 03:33:32,422 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-19 03:33:32,422 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-19 03:33:32,423 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-19 03:33:32,424 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 03:33:32,424 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 03:33:32,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 03:33:32,704 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 03:33:32,707 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 03:33:35,262 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 03:33:37,068 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 03:33:37,069 INFO  L302             CfgBuilder]: Removed 60 assume(true) statements.
[2023-11-19 03:33:37,080 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:37 BoogieIcfgContainer
[2023-11-19 03:33:37,080 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 03:33:37,081 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-19 03:33:37,081 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-19 03:33:37,091 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-19 03:33:37,091 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:37" (1/1) ...
[2023-11-19 03:33:37,100 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 03:33:37,162 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:37,176 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1133 states and 1250 transitions.
[2023-11-19 03:33:37,176 INFO  L276                IsEmpty]: Start isEmpty. Operand 1133 states and 1250 transitions.
[2023-11-19 03:33:37,179 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2023-11-19 03:33:37,179 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:37,180 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:37,282 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:37,344 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 03:33:37,374 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:37,377 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1134 states and 1251 transitions.
[2023-11-19 03:33:37,377 INFO  L276                IsEmpty]: Start isEmpty. Operand 1134 states and 1251 transitions.
[2023-11-19 03:33:37,378 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2023-11-19 03:33:37,378 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:37,378 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:37,400 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:37,506 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 03:33:37,546 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:37,549 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1133 states and 1250 transitions.
[2023-11-19 03:33:37,549 INFO  L276                IsEmpty]: Start isEmpty. Operand 1133 states and 1250 transitions.
[2023-11-19 03:33:37,550 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2023-11-19 03:33:37,550 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:37,550 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:37,582 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:37,719 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 03:33:37,797 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:37,800 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1132 states and 1249 transitions.
[2023-11-19 03:33:37,800 INFO  L276                IsEmpty]: Start isEmpty. Operand 1132 states and 1249 transitions.
[2023-11-19 03:33:37,800 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2023-11-19 03:33:37,801 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:37,801 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:37,815 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:37,884 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 03:33:38,037 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:38,040 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 1134 states and 1253 transitions.
[2023-11-19 03:33:38,040 INFO  L276                IsEmpty]: Start isEmpty. Operand 1134 states and 1253 transitions.
[2023-11-19 03:33:38,041 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2023-11-19 03:33:38,041 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:38,041 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:38,054 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:38,097 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 03:33:38,302 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:38,305 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1136 states and 1257 transitions.
[2023-11-19 03:33:38,305 INFO  L276                IsEmpty]: Start isEmpty. Operand 1136 states and 1257 transitions.
[2023-11-19 03:33:38,305 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2023-11-19 03:33:38,307 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:38,307 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:38,332 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:38,361 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:33:38,385 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:38,387 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1135 states and 1256 transitions.
[2023-11-19 03:33:38,388 INFO  L276                IsEmpty]: Start isEmpty. Operand 1135 states and 1256 transitions.
[2023-11-19 03:33:38,388 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2023-11-19 03:33:38,388 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:38,389 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:38,416 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:38,534 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 03:33:38,696 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:38,698 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 1134 states and 1255 transitions.
[2023-11-19 03:33:38,699 INFO  L276                IsEmpty]: Start isEmpty. Operand 1134 states and 1255 transitions.
[2023-11-19 03:33:38,701 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2023-11-19 03:33:38,702 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:38,702 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:38,804 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:38,806 INFO  L262         TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 1 conjunts are in the unsatisfiable core
[2023-11-19 03:33:38,813 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:38,825 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:33:38,836 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:38,838 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1134 states and 1249 transitions.
[2023-11-19 03:33:38,838 INFO  L276                IsEmpty]: Start isEmpty. Operand 1134 states and 1249 transitions.
[2023-11-19 03:33:38,839 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2023-11-19 03:33:38,839 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:38,839 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:38,916 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:38,918 INFO  L262         TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 1 conjunts are in the unsatisfiable core
[2023-11-19 03:33:38,920 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:38,928 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 03:33:38,939 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:38,942 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 1134 states and 1247 transitions.
[2023-11-19 03:33:38,943 INFO  L276                IsEmpty]: Start isEmpty. Operand 1134 states and 1247 transitions.
[2023-11-19 03:33:38,944 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2023-11-19 03:33:38,944 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:38,945 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:39,021 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:39,023 INFO  L262         TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 6 conjunts are in the unsatisfiable core
[2023-11-19 03:33:39,027 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:39,081 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5
[2023-11-19 03:33:39,122 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 03:33:39,182 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:39,185 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1136 states and 1251 transitions.
[2023-11-19 03:33:39,185 INFO  L276                IsEmpty]: Start isEmpty. Operand 1136 states and 1251 transitions.
[2023-11-19 03:33:39,186 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2023-11-19 03:33:39,186 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:39,186 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:39,262 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:39,266 INFO  L262         TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjunts are in the unsatisfiable core
[2023-11-19 03:33:39,269 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:39,293 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:39,376 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 03:33:39,581 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:39,584 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 1138 states and 1255 transitions.
[2023-11-19 03:33:39,584 INFO  L276                IsEmpty]: Start isEmpty. Operand 1138 states and 1255 transitions.
[2023-11-19 03:33:39,585 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2023-11-19 03:33:39,585 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:39,585 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:39,656 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:39,658 INFO  L262         TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:39,660 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:39,727 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 03:33:40,008 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:40,011 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 1140 states and 1261 transitions.
[2023-11-19 03:33:40,011 INFO  L276                IsEmpty]: Start isEmpty. Operand 1140 states and 1261 transitions.
[2023-11-19 03:33:40,011 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2023-11-19 03:33:40,012 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:40,012 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:40,080 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:40,082 INFO  L262         TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:40,084 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:40,091 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 03:33:40,116 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:40,118 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 1139 states and 1260 transitions.
[2023-11-19 03:33:40,119 INFO  L276                IsEmpty]: Start isEmpty. Operand 1139 states and 1260 transitions.
[2023-11-19 03:33:40,119 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2023-11-19 03:33:40,119 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:40,119 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:40,188 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:40,189 INFO  L262         TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:40,192 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:40,204 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:40,341 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 03:33:40,448 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:40,453 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 1140 states and 1261 transitions.
[2023-11-19 03:33:40,453 INFO  L276                IsEmpty]: Start isEmpty. Operand 1140 states and 1261 transitions.
[2023-11-19 03:33:40,454 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2023-11-19 03:33:40,454 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:40,455 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:40,520 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:40,521 INFO  L262         TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:40,525 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:40,531 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 03:33:40,553 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:40,556 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 1139 states and 1260 transitions.
[2023-11-19 03:33:40,556 INFO  L276                IsEmpty]: Start isEmpty. Operand 1139 states and 1260 transitions.
[2023-11-19 03:33:40,557 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2023-11-19 03:33:40,557 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:40,558 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:40,627 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:40,629 INFO  L262         TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:40,633 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:40,650 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:40,744 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 03:33:40,997 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:41,000 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 1140 states and 1262 transitions.
[2023-11-19 03:33:41,001 INFO  L276                IsEmpty]: Start isEmpty. Operand 1140 states and 1262 transitions.
[2023-11-19 03:33:41,001 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2023-11-19 03:33:41,001 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:41,002 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:41,069 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:41,070 INFO  L262         TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:33:41,073 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:41,132 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 03:33:41,288 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:41,290 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1143 states and 1268 transitions.
[2023-11-19 03:33:41,291 INFO  L276                IsEmpty]: Start isEmpty. Operand 1143 states and 1268 transitions.
[2023-11-19 03:33:41,291 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2023-11-19 03:33:41,291 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:41,292 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:41,362 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:41,364 INFO  L262         TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:41,367 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:41,374 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 03:33:41,394 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:41,397 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1142 states and 1267 transitions.
[2023-11-19 03:33:41,397 INFO  L276                IsEmpty]: Start isEmpty. Operand 1142 states and 1267 transitions.
[2023-11-19 03:33:41,397 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2023-11-19 03:33:41,398 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:41,398 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:41,491 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:41,492 INFO  L262         TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:41,495 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:41,505 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:41,605 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 03:33:41,888 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:41,890 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 1143 states and 1269 transitions.
[2023-11-19 03:33:41,891 INFO  L276                IsEmpty]: Start isEmpty. Operand 1143 states and 1269 transitions.
[2023-11-19 03:33:41,891 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2023-11-19 03:33:41,891 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:41,891 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:41,962 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:41,963 INFO  L262         TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:41,965 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:41,979 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 03:33:42,000 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:42,003 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1142 states and 1268 transitions.
[2023-11-19 03:33:42,003 INFO  L276                IsEmpty]: Start isEmpty. Operand 1142 states and 1268 transitions.
[2023-11-19 03:33:42,003 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2023-11-19 03:33:42,004 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:42,004 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:42,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:42,079 INFO  L262         TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:42,081 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:42,093 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:42,201 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 03:33:42,510 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:42,512 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1143 states and 1270 transitions.
[2023-11-19 03:33:42,512 INFO  L276                IsEmpty]: Start isEmpty. Operand 1143 states and 1270 transitions.
[2023-11-19 03:33:42,513 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2023-11-19 03:33:42,513 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:42,513 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:42,585 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:42,587 INFO  L262         TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:33:42,589 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:42,603 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 03:33:42,638 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:42,641 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1146 states and 1274 transitions.
[2023-11-19 03:33:42,641 INFO  L276                IsEmpty]: Start isEmpty. Operand 1146 states and 1274 transitions.
[2023-11-19 03:33:42,645 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2023-11-19 03:33:42,646 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:42,646 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:42,720 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:42,721 INFO  L262         TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:42,724 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:42,734 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 03:33:42,755 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:42,758 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 1145 states and 1273 transitions.
[2023-11-19 03:33:42,758 INFO  L276                IsEmpty]: Start isEmpty. Operand 1145 states and 1273 transitions.
[2023-11-19 03:33:42,758 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2023-11-19 03:33:42,759 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:42,759 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:42,830 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:42,832 INFO  L262         TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:42,834 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:42,844 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:43,015 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 03:33:43,340 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:43,343 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 1146 states and 1275 transitions.
[2023-11-19 03:33:43,343 INFO  L276                IsEmpty]: Start isEmpty. Operand 1146 states and 1275 transitions.
[2023-11-19 03:33:43,344 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2023-11-19 03:33:43,344 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:43,344 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:43,434 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:43,436 INFO  L262         TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:43,439 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:43,451 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 03:33:43,475 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:43,479 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1145 states and 1274 transitions.
[2023-11-19 03:33:43,479 INFO  L276                IsEmpty]: Start isEmpty. Operand 1145 states and 1274 transitions.
[2023-11-19 03:33:43,480 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2023-11-19 03:33:43,480 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:43,480 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:43,559 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:43,561 INFO  L262         TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:43,564 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:43,577 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:43,705 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 03:33:44,023 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:44,025 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1146 states and 1276 transitions.
[2023-11-19 03:33:44,025 INFO  L276                IsEmpty]: Start isEmpty. Operand 1146 states and 1276 transitions.
[2023-11-19 03:33:44,026 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2023-11-19 03:33:44,026 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:44,026 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:44,100 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:44,102 INFO  L262         TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:33:44,110 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:44,131 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 03:33:44,161 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:44,164 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1149 states and 1280 transitions.
[2023-11-19 03:33:44,164 INFO  L276                IsEmpty]: Start isEmpty. Operand 1149 states and 1280 transitions.
[2023-11-19 03:33:44,164 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2023-11-19 03:33:44,165 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:44,165 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:44,234 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:44,236 INFO  L262         TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:44,238 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:44,251 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 03:33:44,273 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:44,275 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 1148 states and 1279 transitions.
[2023-11-19 03:33:44,276 INFO  L276                IsEmpty]: Start isEmpty. Operand 1148 states and 1279 transitions.
[2023-11-19 03:33:44,276 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2023-11-19 03:33:44,276 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:44,277 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:44,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:44,349 INFO  L262         TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:44,351 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:44,359 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:44,486 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 03:33:44,810 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:44,812 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1149 states and 1281 transitions.
[2023-11-19 03:33:44,812 INFO  L276                IsEmpty]: Start isEmpty. Operand 1149 states and 1281 transitions.
[2023-11-19 03:33:44,813 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2023-11-19 03:33:44,813 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:44,813 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:44,929 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:44,931 INFO  L262         TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:44,933 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:44,947 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 03:33:44,967 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:44,969 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1148 states and 1280 transitions.
[2023-11-19 03:33:44,969 INFO  L276                IsEmpty]: Start isEmpty. Operand 1148 states and 1280 transitions.
[2023-11-19 03:33:44,970 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2023-11-19 03:33:44,970 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:44,970 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:45,043 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:45,045 INFO  L262         TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:45,048 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:45,055 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:45,189 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 03:33:45,524 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:45,526 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1149 states and 1282 transitions.
[2023-11-19 03:33:45,526 INFO  L276                IsEmpty]: Start isEmpty. Operand 1149 states and 1282 transitions.
[2023-11-19 03:33:45,526 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2023-11-19 03:33:45,527 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:45,527 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:45,593 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:45,594 INFO  L262         TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:33:45,596 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:45,616 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:33:45,649 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:45,652 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1152 states and 1286 transitions.
[2023-11-19 03:33:45,652 INFO  L276                IsEmpty]: Start isEmpty. Operand 1152 states and 1286 transitions.
[2023-11-19 03:33:45,652 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2023-11-19 03:33:45,652 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:45,653 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:45,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:45,729 INFO  L262         TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:45,731 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:45,747 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 03:33:45,767 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:45,770 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 1151 states and 1285 transitions.
[2023-11-19 03:33:45,770 INFO  L276                IsEmpty]: Start isEmpty. Operand 1151 states and 1285 transitions.
[2023-11-19 03:33:45,770 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2023-11-19 03:33:45,771 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:45,771 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:45,845 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:45,847 INFO  L262         TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:45,849 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:45,855 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:45,988 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 03:33:46,320 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:46,322 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1152 states and 1287 transitions.
[2023-11-19 03:33:46,322 INFO  L276                IsEmpty]: Start isEmpty. Operand 1152 states and 1287 transitions.
[2023-11-19 03:33:46,323 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2023-11-19 03:33:46,323 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:46,323 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:46,398 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:46,400 INFO  L262         TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:46,402 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:46,417 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 03:33:46,442 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:46,444 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1151 states and 1286 transitions.
[2023-11-19 03:33:46,445 INFO  L276                IsEmpty]: Start isEmpty. Operand 1151 states and 1286 transitions.
[2023-11-19 03:33:46,445 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2023-11-19 03:33:46,445 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:46,445 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:46,547 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:46,549 INFO  L262         TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:46,551 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:46,560 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:46,692 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 03:33:47,039 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:47,041 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1152 states and 1288 transitions.
[2023-11-19 03:33:47,041 INFO  L276                IsEmpty]: Start isEmpty. Operand 1152 states and 1288 transitions.
[2023-11-19 03:33:47,041 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2023-11-19 03:33:47,041 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:47,042 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:47,107 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:47,108 INFO  L262         TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:33:47,110 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:47,134 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 03:33:47,165 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:47,168 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1155 states and 1292 transitions.
[2023-11-19 03:33:47,168 INFO  L276                IsEmpty]: Start isEmpty. Operand 1155 states and 1292 transitions.
[2023-11-19 03:33:47,168 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2023-11-19 03:33:47,168 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:47,168 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:47,246 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:47,247 INFO  L262         TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:33:47,255 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:47,279 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 03:33:47,304 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:47,306 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1154 states and 1291 transitions.
[2023-11-19 03:33:47,307 INFO  L276                IsEmpty]: Start isEmpty. Operand 1154 states and 1291 transitions.
[2023-11-19 03:33:47,307 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2023-11-19 03:33:47,307 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:47,307 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:47,379 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:47,381 INFO  L262         TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core
[2023-11-19 03:33:47,383 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:47,391 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:47,525 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 03:33:47,878 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:47,881 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1155 states and 1293 transitions.
[2023-11-19 03:33:47,881 INFO  L276                IsEmpty]: Start isEmpty. Operand 1155 states and 1293 transitions.
[2023-11-19 03:33:47,881 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2023-11-19 03:33:47,881 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:47,881 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:47,950 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:47,951 INFO  L262         TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:33:47,953 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:47,975 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 03:33:48,006 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:48,009 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1158 states and 1297 transitions.
[2023-11-19 03:33:48,009 INFO  L276                IsEmpty]: Start isEmpty. Operand 1158 states and 1297 transitions.
[2023-11-19 03:33:48,009 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2023-11-19 03:33:48,009 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:48,014 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:48,081 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:48,082 INFO  L262         TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 6 conjunts are in the unsatisfiable core
[2023-11-19 03:33:48,084 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:48,090 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5
[2023-11-19 03:33:48,121 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 03:33:48,631 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:48,634 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 1174 states and 1315 transitions.
[2023-11-19 03:33:48,634 INFO  L276                IsEmpty]: Start isEmpty. Operand 1174 states and 1315 transitions.
[2023-11-19 03:33:48,635 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2023-11-19 03:33:48,635 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:48,635 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:48,703 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:48,705 INFO  L262         TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 9 conjunts are in the unsatisfiable core
[2023-11-19 03:33:48,707 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:48,715 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:48,794 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 03:33:49,373 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:49,375 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1190 states and 1340 transitions.
[2023-11-19 03:33:49,375 INFO  L276                IsEmpty]: Start isEmpty. Operand 1190 states and 1340 transitions.
[2023-11-19 03:33:49,375 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2023-11-19 03:33:49,376 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:49,376 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:49,457 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:49,459 INFO  L262         TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 1 conjunts are in the unsatisfiable core
[2023-11-19 03:33:49,461 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:49,462 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:33:59,492 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2023-11-19 03:33:59,504 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:33:59,506 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1190 states and 1338 transitions.
[2023-11-19 03:33:59,507 INFO  L276                IsEmpty]: Start isEmpty. Operand 1190 states and 1338 transitions.
[2023-11-19 03:33:59,507 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-19 03:33:59,507 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:33:59,507 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:33:59,623 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:33:59,626 INFO  L262         TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 13 conjunts are in the unsatisfiable core
[2023-11-19 03:33:59,628 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:33:59,635 INFO  L378             Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1
[2023-11-19 03:33:59,808 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:34:11,636 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-19 03:34:15,801 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-19 03:34:16,247 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:16,251 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1205 states and 1357 transitions.
[2023-11-19 03:34:16,251 INFO  L276                IsEmpty]: Start isEmpty. Operand 1205 states and 1357 transitions.
[2023-11-19 03:34:16,251 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-19 03:34:16,251 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:16,252 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:16,374 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:16,377 INFO  L262         TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 7 conjunts are in the unsatisfiable core
[2023-11-19 03:34:16,379 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:34:16,409 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:34:18,067 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-19 03:34:18,106 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:18,108 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1205 states and 1356 transitions.
[2023-11-19 03:34:18,109 INFO  L276                IsEmpty]: Start isEmpty. Operand 1205 states and 1356 transitions.
[2023-11-19 03:34:18,109 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2023-11-19 03:34:18,109 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:18,109 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:18,191 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:18,193 INFO  L262         TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:34:18,196 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:34:18,307 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 03:34:19,657 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:19,659 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 1072 states and 1174 transitions.
[2023-11-19 03:34:19,660 INFO  L276                IsEmpty]: Start isEmpty. Operand 1072 states and 1174 transitions.
[2023-11-19 03:34:19,660 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-19 03:34:19,660 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:19,660 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:19,743 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:19,745 INFO  L262         TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:34:19,747 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:34:19,755 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 03:34:19,783 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:19,786 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 1071 states and 1173 transitions.
[2023-11-19 03:34:19,786 INFO  L276                IsEmpty]: Start isEmpty. Operand 1071 states and 1173 transitions.
[2023-11-19 03:34:19,786 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-19 03:34:19,786 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:19,787 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:19,867 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:19,869 INFO  L262         TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:34:19,871 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:34:20,267 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 03:34:20,992 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:20,994 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 1070 states and 1172 transitions.
[2023-11-19 03:34:20,995 INFO  L276                IsEmpty]: Start isEmpty. Operand 1070 states and 1172 transitions.
[2023-11-19 03:34:20,995 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-19 03:34:20,995 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:20,995 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:21,094 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:21,096 INFO  L262         TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:34:21,099 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:34:21,106 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 03:34:21,536 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:21,538 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 1070 states and 1171 transitions.
[2023-11-19 03:34:21,538 INFO  L276                IsEmpty]: Start isEmpty. Operand 1070 states and 1171 transitions.
[2023-11-19 03:34:21,538 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-19 03:34:21,538 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:21,538 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:21,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:21,615 INFO  L262         TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:34:21,617 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:34:21,630 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 03:34:21,654 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:21,656 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 1069 states and 1170 transitions.
[2023-11-19 03:34:21,656 INFO  L276                IsEmpty]: Start isEmpty. Operand 1069 states and 1170 transitions.
[2023-11-19 03:34:21,656 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-19 03:34:21,656 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:21,657 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:21,732 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:21,734 INFO  L262         TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:34:21,736 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:34:21,895 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 03:34:22,391 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:22,393 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 1068 states and 1169 transitions.
[2023-11-19 03:34:22,393 INFO  L276                IsEmpty]: Start isEmpty. Operand 1068 states and 1169 transitions.
[2023-11-19 03:34:22,394 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-19 03:34:22,394 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:22,394 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:22,463 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:22,465 INFO  L262         TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:34:22,466 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:34:22,473 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 03:34:22,858 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:22,860 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 1068 states and 1168 transitions.
[2023-11-19 03:34:22,860 INFO  L276                IsEmpty]: Start isEmpty. Operand 1068 states and 1168 transitions.
[2023-11-19 03:34:22,861 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2023-11-19 03:34:22,861 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:22,861 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:22,928 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:22,930 INFO  L262         TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjunts are in the unsatisfiable core
[2023-11-19 03:34:22,932 INFO  L285         TraceCheckSpWp]: Computing forward predicates...
[2023-11-19 03:34:22,949 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 03:34:22,974 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:34:22,983 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 1067 states and 1167 transitions.
[2023-11-19 03:34:22,984 INFO  L276                IsEmpty]: Start isEmpty. Operand 1067 states and 1167 transitions.
[2023-11-19 03:34:22,984 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2023-11-19 03:34:22,984 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:34:22,986 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:34:23,058 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:34:23,060 INFO  L262         TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 4 conjunts are in the unsatisfiable core
[2023-11-19 03:34:23,061 INFO  L285         TraceCheckSpWp]: Computing forward predicates...