./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext2-properties/simple_and_skiplist_2lvl-2.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version a0165632
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_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext2-properties/simple_and_skiplist_2lvl-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2725e330d17b26eb9ce2dcee483f6c78572e140dfdc07b8b5f8c08e6f3c60756
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 23:08:27,426 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-08 23:08:27,518 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf
[2024-11-08 23:08:27,529 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 23:08:27,529 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-11-08 23:08:27,565 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 23:08:27,565 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-08 23:08:27,566 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2024-11-08 23:08:27,566 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 23:08:27,567 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-08 23:08:27,567 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 23:08:27,568 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-08 23:08:27,568 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-08 23:08:27,568 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-08 23:08:27,569 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-08 23:08:27,571 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-08 23:08:27,572 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-08 23:08:27,572 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-08 23:08:27,573 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-08 23:08:27,575 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-08 23:08:27,576 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-08 23:08:27,576 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-08 23:08:27,577 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-08 23:08:27,577 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-11-08 23:08:27,577 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-11-08 23:08:27,578 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-11-08 23:08:27,578 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 23:08:27,578 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-08 23:08:27,583 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 23:08:27,583 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-08 23:08:27,583 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-08 23:08:27,584 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-11-08 23:08:27,584 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-08 23:08:27,584 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_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/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_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2725e330d17b26eb9ce2dcee483f6c78572e140dfdc07b8b5f8c08e6f3c60756
[2024-11-08 23:08:27,892 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 23:08:27,925 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 23:08:27,928 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 23:08:27,929 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-08 23:08:27,929 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-08 23:08:27,931 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-ext2-properties/simple_and_skiplist_2lvl-2.i
Unable to find full path for "g++"
[2024-11-08 23:08:29,926 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-08 23:08:30,242 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-08 23:08:30,243 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/sv-benchmarks/c/list-ext2-properties/simple_and_skiplist_2lvl-2.i
[2024-11-08 23:08:30,261 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/data/ff3f60eed/3e434d3701df46e881240fb3339e5665/FLAGc2f485eb8
[2024-11-08 23:08:30,503 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/data/ff3f60eed/3e434d3701df46e881240fb3339e5665
[2024-11-08 23:08:30,507 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 23:08:30,510 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 23:08:30,513 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 23:08:30,514 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 23:08:30,519 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 23:08:30,520 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:30" (1/1) ...
[2024-11-08 23:08:30,522 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aa3ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:30, skipping insertion in model container
[2024-11-08 23:08:30,523 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:30" (1/1) ...
[2024-11-08 23:08:30,563 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-08 23:08:31,006 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/sv-benchmarks/c/list-ext2-properties/simple_and_skiplist_2lvl-2.i[24020,24033]
[2024-11-08 23:08:31,012 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 23:08:31,026 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-08 23:08:31,092 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/sv-benchmarks/c/list-ext2-properties/simple_and_skiplist_2lvl-2.i[24020,24033]
[2024-11-08 23:08:31,098 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 23:08:31,130 INFO  L204         MainTranslator]: Completed translation
[2024-11-08 23:08:31,130 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31 WrapperNode
[2024-11-08 23:08:31,131 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 23:08:31,132 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 23:08:31,132 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 23:08:31,132 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 23:08:31,140 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,154 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,183 INFO  L138                Inliner]: procedures = 126, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 169
[2024-11-08 23:08:31,184 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 23:08:31,185 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 23:08:31,185 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 23:08:31,185 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 23:08:31,198 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,198 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,206 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,207 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,224 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,235 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,238 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,240 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,243 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 23:08:31,244 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 23:08:31,248 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 23:08:31,248 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-08 23:08:31,249 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,255 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-08 23:08:31,269 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/z3
[2024-11-08 23:08:31,285 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-11-08 23:08:31,288 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da20c8-7eda-4080-af76-751ea2d3c4d3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-11-08 23:08:31,317 INFO  L130     BoogieDeclarations]: Found specification of procedure myexit
[2024-11-08 23:08:31,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure myexit
[2024-11-08 23:08:31,317 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-11-08 23:08:31,317 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-11-08 23:08:31,317 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-08 23:08:31,318 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 23:08:31,318 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-11-08 23:08:31,318 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-11-08 23:08:31,318 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-08 23:08:31,318 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-08 23:08:31,318 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 23:08:31,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 23:08:31,424 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-08 23:08:31,426 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 23:08:31,474 INFO  L735   $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true;
[2024-11-08 23:08:31,870 INFO  L?                        ?]: Removed 44 outVars from TransFormulas that were not future-live.
[2024-11-08 23:08:31,871 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-08 23:08:31,949 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 23:08:31,950 INFO  L316             CfgBuilder]: Removed 5 assume(true) statements.
[2024-11-08 23:08:31,950 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:31 BoogieIcfgContainer
[2024-11-08 23:08:31,950 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 23:08:31,951 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-11-08 23:08:31,952 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-11-08 23:08:31,963 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-11-08 23:08:31,963 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:31" (1/1) ...
[2024-11-08 23:08:31,973 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 23:08:32,032 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:32,040 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions.
[2024-11-08 23:08:32,041 INFO  L276                IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions.
[2024-11-08 23:08:32,043 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2024-11-08 23:08:32,044 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:32,045 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:32,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:32,250 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:32,273 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:32,275 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 32 states and 44 transitions.
[2024-11-08 23:08:32,275 INFO  L276                IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions.
[2024-11-08 23:08:32,275 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2024-11-08 23:08:32,275 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:32,276 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:32,337 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:32,817 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:32,983 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:32,984 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions.
[2024-11-08 23:08:32,984 INFO  L276                IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions.
[2024-11-08 23:08:32,985 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2024-11-08 23:08:32,985 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:32,985 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:33,013 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:33,351 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:33,916 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:33,916 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 43 states and 68 transitions.
[2024-11-08 23:08:33,916 INFO  L276                IsEmpty]: Start isEmpty. Operand 43 states and 68 transitions.
[2024-11-08 23:08:33,919 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2024-11-08 23:08:33,919 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:33,920 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:33,958 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:34,542 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:35,076 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:35,077 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions.
[2024-11-08 23:08:35,077 INFO  L276                IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions.
[2024-11-08 23:08:35,078 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2024-11-08 23:08:35,078 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:35,078 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:35,093 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:35,226 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-08 23:08:35,452 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:35,452 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 51 states and 84 transitions.
[2024-11-08 23:08:35,453 INFO  L276                IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions.
[2024-11-08 23:08:35,453 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2024-11-08 23:08:35,453 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:35,454 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:35,474 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:36,113 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:38,012 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:38,012 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 58 states and 99 transitions.
[2024-11-08 23:08:38,013 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 99 transitions.
[2024-11-08 23:08:38,015 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2024-11-08 23:08:38,016 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:38,016 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:38,052 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:38,728 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:39,716 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:39,717 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 64 states and 113 transitions.
[2024-11-08 23:08:39,717 INFO  L276                IsEmpty]: Start isEmpty. Operand 64 states and 113 transitions.
[2024-11-08 23:08:39,718 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-11-08 23:08:39,718 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:39,718 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:39,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:40,631 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:42,327 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:42,327 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 68 states and 121 transitions.
[2024-11-08 23:08:42,328 INFO  L276                IsEmpty]: Start isEmpty. Operand 68 states and 121 transitions.
[2024-11-08 23:08:42,329 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-11-08 23:08:42,329 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:42,329 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:42,353 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:43,389 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:45,431 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:45,432 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 75 states and 141 transitions.
[2024-11-08 23:08:45,432 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 141 transitions.
[2024-11-08 23:08:45,433 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-11-08 23:08:45,433 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:45,434 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:45,461 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:46,335 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-08 23:08:47,568 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:47,569 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 79 states and 150 transitions.
[2024-11-08 23:08:47,569 INFO  L276                IsEmpty]: Start isEmpty. Operand 79 states and 150 transitions.
[2024-11-08 23:08:47,570 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-08 23:08:47,570 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:47,571 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:47,595 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:49,070 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:53,216 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:53,217 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 86 states and 169 transitions.
[2024-11-08 23:08:53,217 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 169 transitions.
[2024-11-08 23:08:53,219 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-08 23:08:53,220 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:53,222 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:53,270 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:54,077 INFO  L134       CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 23:08:54,755 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:54,758 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 88 states and 175 transitions.
[2024-11-08 23:08:54,759 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 175 transitions.
[2024-11-08 23:08:54,760 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-08 23:08:54,765 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:54,765 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:54,841 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:08:56,299 INFO  L134       CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:08:59,061 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:08:59,061 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 96 states and 195 transitions.
[2024-11-08 23:08:59,062 INFO  L276                IsEmpty]: Start isEmpty. Operand 96 states and 195 transitions.
[2024-11-08 23:08:59,063 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2024-11-08 23:08:59,063 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:08:59,063 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:08:59,112 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:01,246 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:09:05,411 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:05,412 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 100 states and 204 transitions.
[2024-11-08 23:09:05,412 INFO  L276                IsEmpty]: Start isEmpty. Operand 100 states and 204 transitions.
[2024-11-08 23:09:05,413 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2024-11-08 23:09:05,413 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:05,413 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:05,442 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:07,292 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:09:11,687 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:11,687 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 109 states and 231 transitions.
[2024-11-08 23:09:11,687 INFO  L276                IsEmpty]: Start isEmpty. Operand 109 states and 231 transitions.
[2024-11-08 23:09:11,688 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2024-11-08 23:09:11,689 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:11,689 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:11,723 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:12,874 INFO  L134       CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.
[2024-11-08 23:09:15,628 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:15,629 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 115 states and 252 transitions.
[2024-11-08 23:09:15,629 INFO  L276                IsEmpty]: Start isEmpty. Operand 115 states and 252 transitions.
[2024-11-08 23:09:15,630 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2024-11-08 23:09:15,630 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:15,630 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:15,664 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:17,403 INFO  L134       CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-08 23:09:19,611 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:19,612 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 119 states and 262 transitions.
[2024-11-08 23:09:19,612 INFO  L276                IsEmpty]: Start isEmpty. Operand 119 states and 262 transitions.
[2024-11-08 23:09:19,613 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-08 23:09:19,613 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:19,613 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:19,641 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:22,500 INFO  L134       CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:09:31,167 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:31,168 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 126 states and 288 transitions.
[2024-11-08 23:09:31,168 INFO  L276                IsEmpty]: Start isEmpty. Operand 126 states and 288 transitions.
[2024-11-08 23:09:31,169 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-08 23:09:31,169 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:31,169 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:31,205 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:34,334 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 23:09:37,260 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:37,260 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 128 states and 296 transitions.
[2024-11-08 23:09:37,261 INFO  L276                IsEmpty]: Start isEmpty. Operand 128 states and 296 transitions.
[2024-11-08 23:09:37,261 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-08 23:09:37,261 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:37,262 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:37,295 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:39,350 INFO  L134       CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:09:43,684 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:43,685 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 134 states and 316 transitions.
[2024-11-08 23:09:43,685 INFO  L276                IsEmpty]: Start isEmpty. Operand 134 states and 316 transitions.
[2024-11-08 23:09:43,686 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-08 23:09:43,686 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:43,686 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:43,724 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:45,510 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-08 23:09:46,755 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:46,755 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 136 states and 322 transitions.
[2024-11-08 23:09:46,755 INFO  L276                IsEmpty]: Start isEmpty. Operand 136 states and 322 transitions.
[2024-11-08 23:09:46,756 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-08 23:09:46,756 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:46,756 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:46,785 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:47,862 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-08 23:09:48,883 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:48,884 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 138 states and 328 transitions.
[2024-11-08 23:09:48,884 INFO  L276                IsEmpty]: Start isEmpty. Operand 138 states and 328 transitions.
[2024-11-08 23:09:48,885 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-08 23:09:48,885 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:48,885 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:48,920 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:09:52,030 INFO  L134       CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:09:59,580 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:09:59,581 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 142 states and 338 transitions.
[2024-11-08 23:09:59,581 INFO  L276                IsEmpty]: Start isEmpty. Operand 142 states and 338 transitions.
[2024-11-08 23:09:59,581 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-08 23:09:59,581 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:09:59,582 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:09:59,618 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:10:02,584 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:10:12,878 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:10:12,879 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 151 states and 375 transitions.
[2024-11-08 23:10:12,879 INFO  L276                IsEmpty]: Start isEmpty. Operand 151 states and 375 transitions.
[2024-11-08 23:10:12,879 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-08 23:10:12,880 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:10:12,881 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:10:12,926 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:10:16,120 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:10:25,576 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:10:25,577 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 161 states and 404 transitions.
[2024-11-08 23:10:25,577 INFO  L276                IsEmpty]: Start isEmpty. Operand 161 states and 404 transitions.
[2024-11-08 23:10:25,578 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-08 23:10:25,578 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:10:25,578 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:10:25,610 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:10:26,898 INFO  L134       CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:10:28,316 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:10:28,316 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 163 states and 411 transitions.
[2024-11-08 23:10:28,317 INFO  L276                IsEmpty]: Start isEmpty. Operand 163 states and 411 transitions.
[2024-11-08 23:10:28,317 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-08 23:10:28,318 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:10:28,318 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:10:28,368 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:10:30,915 INFO  L134       CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-08 23:10:33,774 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:10:33,775 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 165 states and 416 transitions.
[2024-11-08 23:10:33,775 INFO  L276                IsEmpty]: Start isEmpty. Operand 165 states and 416 transitions.
[2024-11-08 23:10:33,776 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-08 23:10:33,776 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:10:33,777 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:10:33,817 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:10:38,944 INFO  L134       CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:10:44,183 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:10:44,184 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 167 states and 425 transitions.
[2024-11-08 23:10:44,184 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 425 transitions.
[2024-11-08 23:10:44,185 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-08 23:10:44,185 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:10:44,186 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:10:44,221 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:10:47,314 INFO  L134       CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-08 23:10:50,710 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:10:50,711 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 169 states and 434 transitions.
[2024-11-08 23:10:50,711 INFO  L276                IsEmpty]: Start isEmpty. Operand 169 states and 434 transitions.
[2024-11-08 23:10:50,712 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-11-08 23:10:50,712 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:10:50,712 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:10:50,760 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:10:53,423 INFO  L134       CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:11:05,125 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:11:05,126 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 176 states and 466 transitions.
[2024-11-08 23:11:05,126 INFO  L276                IsEmpty]: Start isEmpty. Operand 176 states and 466 transitions.
[2024-11-08 23:11:05,127 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-11-08 23:11:05,127 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:11:05,127 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:11:05,164 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:11:07,364 INFO  L134       CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:11:09,886 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:11:09,886 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 178 states and 473 transitions.
[2024-11-08 23:11:09,887 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 473 transitions.
[2024-11-08 23:11:09,887 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-11-08 23:11:09,887 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:11:09,888 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:11:09,930 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:11:12,261 INFO  L134       CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-08 23:11:18,155 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:11:18,156 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 184 states and 489 transitions.
[2024-11-08 23:11:18,156 INFO  L276                IsEmpty]: Start isEmpty. Operand 184 states and 489 transitions.
[2024-11-08 23:11:18,157 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-11-08 23:11:18,157 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:11:18,158 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:11:18,194 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:11:22,435 INFO  L134       CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:11:30,350 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:11:30,350 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 190 states and 508 transitions.
[2024-11-08 23:11:30,350 INFO  L276                IsEmpty]: Start isEmpty. Operand 190 states and 508 transitions.
[2024-11-08 23:11:30,351 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2024-11-08 23:11:30,351 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:11:30,351 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:11:30,394 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:11:35,078 INFO  L134       CoverageAnalysis]: Checked inductivity of 87 backedges. 10 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:11:51,667 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:11:51,668 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 198 states and 528 transitions.
[2024-11-08 23:11:51,668 INFO  L276                IsEmpty]: Start isEmpty. Operand 198 states and 528 transitions.
[2024-11-08 23:11:51,668 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2024-11-08 23:11:51,668 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:11:51,669 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:11:51,715 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:11:59,737 INFO  L134       CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:12:15,977 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:12:15,978 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 205 states and 568 transitions.
[2024-11-08 23:12:15,979 INFO  L276                IsEmpty]: Start isEmpty. Operand 205 states and 568 transitions.
[2024-11-08 23:12:15,979 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2024-11-08 23:12:15,979 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:12:15,980 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:12:16,035 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:12:20,726 INFO  L134       CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.
[2024-11-08 23:12:32,730 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:12:32,731 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 213 states and 611 transitions.
[2024-11-08 23:12:32,731 INFO  L276                IsEmpty]: Start isEmpty. Operand 213 states and 611 transitions.
[2024-11-08 23:12:32,732 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2024-11-08 23:12:32,733 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:12:32,733 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:12:32,821 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:12:39,628 INFO  L134       CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-08 23:12:56,911 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:12:56,911 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 223 states and 649 transitions.
[2024-11-08 23:12:56,911 INFO  L276                IsEmpty]: Start isEmpty. Operand 223 states and 649 transitions.
[2024-11-08 23:12:56,912 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-11-08 23:12:56,913 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:12:56,913 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:12:56,961 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:13:05,130 INFO  L134       CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:13:31,816 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:13:31,817 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 234 states and 696 transitions.
[2024-11-08 23:13:31,817 INFO  L276                IsEmpty]: Start isEmpty. Operand 234 states and 696 transitions.
[2024-11-08 23:13:31,818 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-11-08 23:13:31,818 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:13:31,818 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:13:31,869 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:13:38,880 INFO  L134       CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:13:51,227 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:13:51,228 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 240 states and 719 transitions.
[2024-11-08 23:13:51,228 INFO  L276                IsEmpty]: Start isEmpty. Operand 240 states and 719 transitions.
[2024-11-08 23:13:51,229 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-11-08 23:13:51,229 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:13:51,229 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:13:51,308 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:13:55,861 INFO  L134       CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-08 23:14:02,693 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:14:02,693 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 244 states and 738 transitions.
[2024-11-08 23:14:02,693 INFO  L276                IsEmpty]: Start isEmpty. Operand 244 states and 738 transitions.
[2024-11-08 23:14:02,694 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-11-08 23:14:02,694 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:14:02,694 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:14:02,754 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:14:09,625 INFO  L134       CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-08 23:14:14,857 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:14:14,858 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 246 states and 750 transitions.
[2024-11-08 23:14:14,858 INFO  L276                IsEmpty]: Start isEmpty. Operand 246 states and 750 transitions.
[2024-11-08 23:14:14,859 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-11-08 23:14:14,859 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:14:14,859 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:14:14,926 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:14:18,357 INFO  L134       CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 23:14:21,075 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:14:21,076 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 248 states and 759 transitions.
[2024-11-08 23:14:21,076 INFO  L276                IsEmpty]: Start isEmpty. Operand 248 states and 759 transitions.
[2024-11-08 23:14:21,077 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-11-08 23:14:21,077 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:14:21,078 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:14:21,148 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:14:29,632 INFO  L134       CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-08 23:14:39,484 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:14:39,485 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 252 states and 785 transitions.
[2024-11-08 23:14:39,485 INFO  L276                IsEmpty]: Start isEmpty. Operand 252 states and 785 transitions.
[2024-11-08 23:14:39,485 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-08 23:14:39,485 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:14:39,485 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:14:39,522 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:14:46,051 INFO  L134       CoverageAnalysis]: Checked inductivity of 128 backedges. 12 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:15:11,540 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:15:11,541 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 260 states and 806 transitions.
[2024-11-08 23:15:11,541 INFO  L276                IsEmpty]: Start isEmpty. Operand 260 states and 806 transitions.
[2024-11-08 23:15:11,541 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-08 23:15:11,541 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:15:11,542 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:15:11,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:15:23,879 INFO  L134       CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:15:47,939 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:15:47,940 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 267 states and 856 transitions.
[2024-11-08 23:15:47,940 INFO  L276                IsEmpty]: Start isEmpty. Operand 267 states and 856 transitions.
[2024-11-08 23:15:47,941 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-08 23:15:47,941 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:15:47,941 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:15:48,017 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:16:02,065 INFO  L134       CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:16:15,896 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:16:15,897 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 269 states and 868 transitions.
[2024-11-08 23:16:15,897 INFO  L276                IsEmpty]: Start isEmpty. Operand 269 states and 868 transitions.
[2024-11-08 23:16:15,898 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-08 23:16:15,898 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:16:15,898 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:16:15,988 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:16:27,389 INFO  L134       CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:16:53,909 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:16:53,910 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 279 states and 907 transitions.
[2024-11-08 23:16:53,910 INFO  L276                IsEmpty]: Start isEmpty. Operand 279 states and 907 transitions.
[2024-11-08 23:16:53,911 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-08 23:16:53,911 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:16:53,911 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:16:53,965 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:17:02,815 INFO  L134       CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-08 23:17:20,497 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:17:20,498 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 287 states and 933 transitions.
[2024-11-08 23:17:20,498 INFO  L276                IsEmpty]: Start isEmpty. Operand 287 states and 933 transitions.
[2024-11-08 23:17:20,499 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-08 23:17:20,499 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:17:20,499 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:17:20,579 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:17:32,564 INFO  L134       CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-08 23:17:51,538 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:17:51,538 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 295 states and 976 transitions.
[2024-11-08 23:17:51,539 INFO  L276                IsEmpty]: Start isEmpty. Operand 295 states and 976 transitions.
[2024-11-08 23:17:51,539 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-08 23:17:51,539 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:17:51,540 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:17:51,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:17:55,099 INFO  L134       CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.
[2024-11-08 23:18:02,049 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:18:02,050 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 297 states and 987 transitions.
[2024-11-08 23:18:02,050 INFO  L276                IsEmpty]: Start isEmpty. Operand 297 states and 987 transitions.
[2024-11-08 23:18:02,050 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-08 23:18:02,051 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:18:02,051 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:18:02,114 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:18:16,587 INFO  L134       CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:18:32,108 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:18:32,109 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 301 states and 1002 transitions.
[2024-11-08 23:18:32,109 INFO  L276                IsEmpty]: Start isEmpty. Operand 301 states and 1002 transitions.
[2024-11-08 23:18:32,109 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2024-11-08 23:18:32,109 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:18:32,109 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:18:32,168 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:18:43,574 INFO  L134       CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:19:14,769 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:19:14,769 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 308 states and 1047 transitions.
[2024-11-08 23:19:14,769 INFO  L276                IsEmpty]: Start isEmpty. Operand 308 states and 1047 transitions.
[2024-11-08 23:19:14,770 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2024-11-08 23:19:14,770 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:19:14,770 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:19:14,838 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:19:25,938 INFO  L134       CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-08 23:19:40,322 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:19:40,323 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 312 states and 1067 transitions.
[2024-11-08 23:19:40,323 INFO  L276                IsEmpty]: Start isEmpty. Operand 312 states and 1067 transitions.
[2024-11-08 23:19:40,323 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 59
[2024-11-08 23:19:40,323 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:19:40,323 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:19:40,383 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:19:52,280 INFO  L134       CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:20:09,984 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:20:09,985 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 318 states and 1089 transitions.
[2024-11-08 23:20:09,985 INFO  L276                IsEmpty]: Start isEmpty. Operand 318 states and 1089 transitions.
[2024-11-08 23:20:09,986 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2024-11-08 23:20:09,986 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:20:09,986 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:20:10,061 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:20:18,997 INFO  L134       CoverageAnalysis]: Checked inductivity of 177 backedges. 27 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:20:41,461 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:20:41,462 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 322 states and 1102 transitions.
[2024-11-08 23:20:41,462 INFO  L276                IsEmpty]: Start isEmpty. Operand 322 states and 1102 transitions.
[2024-11-08 23:20:41,462 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2024-11-08 23:20:41,462 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:20:41,462 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:20:41,557 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:20:59,883 INFO  L134       CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:21:33,654 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:21:33,654 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 329 states and 1154 transitions.
[2024-11-08 23:21:33,654 INFO  L276                IsEmpty]: Start isEmpty. Operand 329 states and 1154 transitions.
[2024-11-08 23:21:33,655 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2024-11-08 23:21:33,655 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:21:33,655 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:21:33,734 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:21:47,075 INFO  L134       CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 23:22:00,344 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 23:22:00,345 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 331 states and 1164 transitions.
[2024-11-08 23:22:00,345 INFO  L276                IsEmpty]: Start isEmpty. Operand 331 states and 1164 transitions.
[2024-11-08 23:22:00,345 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2024-11-08 23:22:00,346 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 23:22:00,346 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 23:22:00,435 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 23:22:14,207 INFO  L134       CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.