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


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


Checking for ERROR reachability
Using default analysis
Version a0165632
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/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_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/splice-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/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_074b7446-b578-45ef-96ec-13a51476a4d0/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 098fc4cb5d15cb305e8d98bf2e1c69b111d102681b51dec68ae720515d6f30bc
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-09 00:02:41,595 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-09 00:02:41,713 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf
[2024-11-09 00:02:41,720 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-09 00:02:41,722 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-11-09 00:02:41,772 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-09 00:02:41,777 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-09 00:02:41,778 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2024-11-09 00:02:41,779 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-09 00:02:41,781 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-09 00:02:41,781 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-09 00:02:41,782 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-09 00:02:41,782 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-09 00:02:41,783 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-09 00:02:41,783 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-09 00:02:41,783 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-09 00:02:41,784 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-09 00:02:41,785 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-09 00:02:41,785 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-09 00:02:41,785 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-09 00:02:41,786 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-09 00:02:41,786 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-09 00:02:41,787 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-09 00:02:41,787 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-11-09 00:02:41,788 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-11-09 00:02:41,788 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-11-09 00:02:41,788 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-09 00:02:41,789 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-09 00:02:41,789 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-09 00:02:41,790 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-09 00:02:41,790 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-09 00:02:41,791 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-11-09 00:02:41,791 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-09 00:02:41,791 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_074b7446-b578-45ef-96ec-13a51476a4d0/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_074b7446-b578-45ef-96ec-13a51476a4d0/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 -> 098fc4cb5d15cb305e8d98bf2e1c69b111d102681b51dec68ae720515d6f30bc
[2024-11-09 00:02:42,127 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-09 00:02:42,164 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-09 00:02:42,168 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-09 00:02:42,169 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-09 00:02:42,170 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-09 00:02:42,171 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-properties/splice-2.i
Unable to find full path for "g++"
[2024-11-09 00:02:44,339 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-09 00:02:44,640 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-09 00:02:44,641 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/sv-benchmarks/c/list-properties/splice-2.i
[2024-11-09 00:02:44,655 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/data/9e057b0ad/19db2b8118fc419189c0173368a07fa3/FLAGd488cf7cb
[2024-11-09 00:02:44,671 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/data/9e057b0ad/19db2b8118fc419189c0173368a07fa3
[2024-11-09 00:02:44,674 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-09 00:02:44,675 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-09 00:02:44,677 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-09 00:02:44,677 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-09 00:02:44,683 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-09 00:02:44,684 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:44" (1/1) ...
[2024-11-09 00:02:44,685 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14638420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:44, skipping insertion in model container
[2024-11-09 00:02:44,686 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:44" (1/1) ...
[2024-11-09 00:02:44,746 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-09 00:02:45,216 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_074b7446-b578-45ef-96ec-13a51476a4d0/sv-benchmarks/c/list-properties/splice-2.i[23721,23734]
[2024-11-09 00:02:45,223 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-09 00:02:45,237 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-09 00:02:45,312 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_074b7446-b578-45ef-96ec-13a51476a4d0/sv-benchmarks/c/list-properties/splice-2.i[23721,23734]
[2024-11-09 00:02:45,315 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-09 00:02:45,355 INFO  L204         MainTranslator]: Completed translation
[2024-11-09 00:02:45,355 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45 WrapperNode
[2024-11-09 00:02:45,356 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-09 00:02:45,357 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-09 00:02:45,357 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-09 00:02:45,358 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-09 00:02:45,366 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,385 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,410 INFO  L138                Inliner]: procedures = 124, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 100
[2024-11-09 00:02:45,410 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-09 00:02:45,411 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-09 00:02:45,411 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-09 00:02:45,412 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-09 00:02:45,420 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,420 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,423 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,424 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,431 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,438 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,440 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,441 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,443 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-09 00:02:45,444 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-09 00:02:45,444 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-09 00:02:45,444 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-09 00:02:45,445 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,451 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-09 00:02:45,473 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/z3
[2024-11-09 00:02:45,495 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-11-09 00:02:45,504 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_074b7446-b578-45ef-96ec-13a51476a4d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-11-09 00:02:45,537 INFO  L130     BoogieDeclarations]: Found specification of procedure myexit
[2024-11-09 00:02:45,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure myexit
[2024-11-09 00:02:45,538 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-11-09 00:02:45,538 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-11-09 00:02:45,538 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-09 00:02:45,538 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-09 00:02:45,538 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-11-09 00:02:45,539 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-11-09 00:02:45,539 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-09 00:02:45,539 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-09 00:02:45,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-09 00:02:45,676 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-09 00:02:45,679 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-09 00:02:45,705 INFO  L735   $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true;
[2024-11-09 00:02:45,877 INFO  L?                        ?]: Removed 25 outVars from TransFormulas that were not future-live.
[2024-11-09 00:02:45,877 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-09 00:02:45,932 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-09 00:02:45,932 INFO  L316             CfgBuilder]: Removed 2 assume(true) statements.
[2024-11-09 00:02:45,932 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:45 BoogieIcfgContainer
[2024-11-09 00:02:45,932 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-09 00:02:45,933 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-11-09 00:02:45,933 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-11-09 00:02:45,944 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-11-09 00:02:45,945 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:45" (1/1) ...
[2024-11-09 00:02:45,954 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-09 00:02:46,004 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:02:46,012 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions.
[2024-11-09 00:02:46,014 INFO  L276                IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions.
[2024-11-09 00:02:46,016 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2024-11-09 00:02:46,016 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:02:46,017 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:02:46,127 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:02:46,207 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:02:46,231 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:02:46,232 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions.
[2024-11-09 00:02:46,232 INFO  L276                IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions.
[2024-11-09 00:02:46,233 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2024-11-09 00:02:46,233 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:02:46,233 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:02:46,269 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:02:46,601 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:02:46,685 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:02:46,688 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions.
[2024-11-09 00:02:46,688 INFO  L276                IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions.
[2024-11-09 00:02:46,689 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2024-11-09 00:02:46,689 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:02:46,690 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:02:46,741 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:02:46,942 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-09 00:02:47,175 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:02:47,175 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions.
[2024-11-09 00:02:47,176 INFO  L276                IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions.
[2024-11-09 00:02:47,177 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2024-11-09 00:02:47,177 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:02:47,178 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:02:47,241 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:02:48,192 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:02:49,633 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:02:49,634 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 50 states and 73 transitions.
[2024-11-09 00:02:49,634 INFO  L276                IsEmpty]: Start isEmpty. Operand 50 states and 73 transitions.
[2024-11-09 00:02:49,637 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-11-09 00:02:49,637 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:02:49,637 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:02:49,675 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:02:50,900 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:02:53,503 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:02:53,504 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 60 states and 92 transitions.
[2024-11-09 00:02:53,505 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 92 transitions.
[2024-11-09 00:02:53,506 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-11-09 00:02:53,506 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:02:53,506 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:02:53,540 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:02:54,005 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:02:58,297 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:02:58,298 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 73 states and 115 transitions.
[2024-11-09 00:02:58,298 INFO  L276                IsEmpty]: Start isEmpty. Operand 73 states and 115 transitions.
[2024-11-09 00:02:58,301 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2024-11-09 00:02:58,301 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:02:58,302 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:02:58,322 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:02:58,453 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-09 00:02:58,942 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:02:58,943 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 114 transitions.
[2024-11-09 00:02:58,943 INFO  L276                IsEmpty]: Start isEmpty. Operand 73 states and 114 transitions.
[2024-11-09 00:02:58,944 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2024-11-09 00:02:58,944 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:02:58,944 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:02:58,967 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:00,205 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:03:04,632 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:04,633 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 82 states and 130 transitions.
[2024-11-09 00:03:04,633 INFO  L276                IsEmpty]: Start isEmpty. Operand 82 states and 130 transitions.
[2024-11-09 00:03:04,634 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2024-11-09 00:03:04,634 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:04,635 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:04,681 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:06,091 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:03:08,135 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:08,136 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 146 transitions.
[2024-11-09 00:03:08,136 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 146 transitions.
[2024-11-09 00:03:08,137 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2024-11-09 00:03:08,137 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:08,137 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:08,162 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:08,797 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 00:03:12,143 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:12,144 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 97 states and 165 transitions.
[2024-11-09 00:03:12,145 INFO  L276                IsEmpty]: Start isEmpty. Operand 97 states and 165 transitions.
[2024-11-09 00:03:12,146 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2024-11-09 00:03:12,147 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:12,147 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:12,172 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:12,529 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-09 00:03:13,231 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:13,232 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 98 states and 167 transitions.
[2024-11-09 00:03:13,232 INFO  L276                IsEmpty]: Start isEmpty. Operand 98 states and 167 transitions.
[2024-11-09 00:03:13,233 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-09 00:03:13,233 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:13,233 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:13,253 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:13,751 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-09 00:03:14,278 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:14,278 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 99 states and 169 transitions.
[2024-11-09 00:03:14,278 INFO  L276                IsEmpty]: Start isEmpty. Operand 99 states and 169 transitions.
[2024-11-09 00:03:14,279 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-09 00:03:14,279 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:14,280 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:14,313 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:14,552 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-09 00:03:15,309 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:15,310 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 101 states and 172 transitions.
[2024-11-09 00:03:15,310 INFO  L276                IsEmpty]: Start isEmpty. Operand 101 states and 172 transitions.
[2024-11-09 00:03:15,311 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-09 00:03:15,311 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:15,311 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:15,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:17,880 INFO  L134       CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:03:23,975 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:23,976 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 111 states and 202 transitions.
[2024-11-09 00:03:23,976 INFO  L276                IsEmpty]: Start isEmpty. Operand 111 states and 202 transitions.
[2024-11-09 00:03:23,976 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-09 00:03:23,976 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:23,977 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:23,995 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:24,081 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-09 00:03:24,820 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:24,821 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 114 states and 206 transitions.
[2024-11-09 00:03:24,821 INFO  L276                IsEmpty]: Start isEmpty. Operand 114 states and 206 transitions.
[2024-11-09 00:03:24,822 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-09 00:03:24,822 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:24,822 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:24,840 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:24,908 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-09 00:03:27,001 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:27,002 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 117 states and 213 transitions.
[2024-11-09 00:03:27,002 INFO  L276                IsEmpty]: Start isEmpty. Operand 117 states and 213 transitions.
[2024-11-09 00:03:27,003 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2024-11-09 00:03:27,003 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:27,003 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:27,030 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:27,601 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-09 00:03:29,458 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:29,458 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 119 states and 217 transitions.
[2024-11-09 00:03:29,459 INFO  L276                IsEmpty]: Start isEmpty. Operand 119 states and 217 transitions.
[2024-11-09 00:03:29,459 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-11-09 00:03:29,459 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:29,460 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:29,497 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:31,828 INFO  L134       CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:03:35,674 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:35,675 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 125 states and 235 transitions.
[2024-11-09 00:03:35,675 INFO  L276                IsEmpty]: Start isEmpty. Operand 125 states and 235 transitions.
[2024-11-09 00:03:35,675 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-11-09 00:03:35,675 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:35,675 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:35,707 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:36,063 INFO  L134       CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2024-11-09 00:03:37,717 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:37,718 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 127 states and 244 transitions.
[2024-11-09 00:03:37,718 INFO  L276                IsEmpty]: Start isEmpty. Operand 127 states and 244 transitions.
[2024-11-09 00:03:37,718 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-11-09 00:03:37,718 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:37,719 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:37,807 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:41,264 INFO  L134       CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:03:52,199 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:52,200 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 139 states and 279 transitions.
[2024-11-09 00:03:52,200 INFO  L276                IsEmpty]: Start isEmpty. Operand 139 states and 279 transitions.
[2024-11-09 00:03:52,200 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2024-11-09 00:03:52,200 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:52,201 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:52,240 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:03:54,316 INFO  L134       CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-09 00:03:58,122 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:03:58,123 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 141 states and 282 transitions.
[2024-11-09 00:03:58,123 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 282 transitions.
[2024-11-09 00:03:58,123 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2024-11-09 00:03:58,124 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:03:58,124 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:03:58,153 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:04:02,089 INFO  L134       CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 00:04:23,722 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:04:23,722 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 162 states and 330 transitions.
[2024-11-09 00:04:23,722 INFO  L276                IsEmpty]: Start isEmpty. Operand 162 states and 330 transitions.
[2024-11-09 00:04:23,723 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2024-11-09 00:04:23,723 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:04:23,723 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:04:23,751 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:04:26,123 INFO  L134       CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 00:04:28,481 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:04:28,482 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 163 states and 333 transitions.
[2024-11-09 00:04:28,482 INFO  L276                IsEmpty]: Start isEmpty. Operand 163 states and 333 transitions.
[2024-11-09 00:04:28,483 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2024-11-09 00:04:28,483 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:04:28,483 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:04:28,513 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:04:33,050 INFO  L134       CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-09 00:04:37,210 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:04:37,210 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 164 states and 335 transitions.
[2024-11-09 00:04:37,211 INFO  L276                IsEmpty]: Start isEmpty. Operand 164 states and 335 transitions.
[2024-11-09 00:04:37,211 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2024-11-09 00:04:37,211 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:04:37,211 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:04:37,301 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:04:43,449 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:05:01,366 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:05:01,366 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 178 states and 377 transitions.
[2024-11-09 00:05:01,366 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 377 transitions.
[2024-11-09 00:05:01,367 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2024-11-09 00:05:01,367 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:05:01,367 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:05:01,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:05:04,352 INFO  L134       CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-09 00:05:11,611 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:05:11,612 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 186 states and 395 transitions.
[2024-11-09 00:05:11,612 INFO  L276                IsEmpty]: Start isEmpty. Operand 186 states and 395 transitions.
[2024-11-09 00:05:11,613 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-09 00:05:11,613 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:05:11,613 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:05:11,645 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:05:13,759 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-09 00:05:32,416 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:05:32,416 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 199 states and 421 transitions.
[2024-11-09 00:05:32,417 INFO  L276                IsEmpty]: Start isEmpty. Operand 199 states and 421 transitions.
[2024-11-09 00:05:32,417 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-09 00:05:32,418 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:05:32,418 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:05:32,443 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:05:32,806 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-09 00:05:34,260 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:05:34,261 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 200 states and 423 transitions.
[2024-11-09 00:05:34,261 INFO  L276                IsEmpty]: Start isEmpty. Operand 200 states and 423 transitions.
[2024-11-09 00:05:34,262 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-09 00:05:34,262 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:05:34,262 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:05:34,310 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:05:42,533 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:06:12,280 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:06:12,280 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 219 states and 473 transitions.
[2024-11-09 00:06:12,281 INFO  L276                IsEmpty]: Start isEmpty. Operand 219 states and 473 transitions.
[2024-11-09 00:06:12,281 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-09 00:06:12,281 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:06:12,281 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:06:12,321 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:06:19,524 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:06:32,128 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:06:32,129 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 224 states and 498 transitions.
[2024-11-09 00:06:32,129 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 498 transitions.
[2024-11-09 00:06:32,129 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-09 00:06:32,130 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:06:32,130 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:06:32,165 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:06:35,341 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:06:40,259 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:06:40,259 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 226 states and 510 transitions.
[2024-11-09 00:06:40,259 INFO  L276                IsEmpty]: Start isEmpty. Operand 226 states and 510 transitions.
[2024-11-09 00:06:40,260 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-09 00:06:40,260 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:06:40,261 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:06:40,333 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:06:48,983 INFO  L134       CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:07:17,947 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:07:17,948 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 240 states and 576 transitions.
[2024-11-09 00:07:17,948 INFO  L276                IsEmpty]: Start isEmpty. Operand 240 states and 576 transitions.
[2024-11-09 00:07:17,950 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2024-11-09 00:07:17,951 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:07:17,951 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:07:18,011 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:07:27,904 INFO  L134       CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:07:54,139 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:07:54,139 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 250 states and 621 transitions.
[2024-11-09 00:07:54,139 INFO  L276                IsEmpty]: Start isEmpty. Operand 250 states and 621 transitions.
[2024-11-09 00:07:54,140 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2024-11-09 00:07:54,140 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:07:54,141 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:07:54,182 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:08:00,147 INFO  L134       CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:08:19,113 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:08:19,114 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 258 states and 644 transitions.
[2024-11-09 00:08:19,114 INFO  L276                IsEmpty]: Start isEmpty. Operand 258 states and 644 transitions.
[2024-11-09 00:08:19,114 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2024-11-09 00:08:19,115 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:08:19,115 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:08:19,154 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:08:29,808 INFO  L134       CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:08:42,963 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:08:42,964 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 260 states and 655 transitions.
[2024-11-09 00:08:42,964 INFO  L276                IsEmpty]: Start isEmpty. Operand 260 states and 655 transitions.
[2024-11-09 00:08:42,965 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2024-11-09 00:08:42,965 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:08:42,965 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:08:43,009 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:08:47,695 INFO  L134       CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:09:00,950 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:09:00,951 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 265 states and 676 transitions.
[2024-11-09 00:09:00,951 INFO  L276                IsEmpty]: Start isEmpty. Operand 265 states and 676 transitions.
[2024-11-09 00:09:00,952 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-11-09 00:09:00,952 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:09:00,953 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:09:01,025 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:09:08,853 INFO  L134       CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-09 00:09:29,868 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:09:29,869 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 273 states and 700 transitions.
[2024-11-09 00:09:29,869 INFO  L276                IsEmpty]: Start isEmpty. Operand 273 states and 700 transitions.
[2024-11-09 00:09:29,870 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-11-09 00:09:29,870 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:09:29,870 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:09:29,906 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:09:37,423 INFO  L134       CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:10:15,841 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:10:15,842 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 289 states and 759 transitions.
[2024-11-09 00:10:15,842 INFO  L276                IsEmpty]: Start isEmpty. Operand 289 states and 759 transitions.
[2024-11-09 00:10:15,843 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-11-09 00:10:15,843 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:10:15,843 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:10:15,919 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:10:23,442 INFO  L134       CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-09 00:10:33,485 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:10:33,486 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 291 states and 766 transitions.
[2024-11-09 00:10:33,486 INFO  L276                IsEmpty]: Start isEmpty. Operand 291 states and 766 transitions.
[2024-11-09 00:10:33,487 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-11-09 00:10:33,488 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:10:33,488 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:10:33,544 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:10:45,651 INFO  L134       CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:11:22,746 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:11:22,747 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 305 states and 815 transitions.
[2024-11-09 00:11:22,747 INFO  L276                IsEmpty]: Start isEmpty. Operand 305 states and 815 transitions.
[2024-11-09 00:11:22,748 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-11-09 00:11:22,748 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:11:22,749 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:11:22,872 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:11:32,998 INFO  L134       CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:11:56,217 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:11:56,218 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 313 states and 846 transitions.
[2024-11-09 00:11:56,218 INFO  L276                IsEmpty]: Start isEmpty. Operand 313 states and 846 transitions.
[2024-11-09 00:11:56,219 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-11-09 00:11:56,219 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:11:56,219 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:11:56,260 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:12:07,385 INFO  L134       CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:12:22,210 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:12:22,210 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 315 states and 848 transitions.
[2024-11-09 00:12:22,211 INFO  L276                IsEmpty]: Start isEmpty. Operand 315 states and 848 transitions.
[2024-11-09 00:12:22,211 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-11-09 00:12:22,211 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:12:22,212 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:12:22,252 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:12:25,906 INFO  L134       CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:12:47,263 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:12:47,263 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 323 states and 863 transitions.
[2024-11-09 00:12:47,263 INFO  L276                IsEmpty]: Start isEmpty. Operand 323 states and 863 transitions.
[2024-11-09 00:12:47,264 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-09 00:12:47,264 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:12:47,264 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:12:47,298 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:12:58,812 INFO  L134       CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:13:36,766 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:13:36,766 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 333 states and 890 transitions.
[2024-11-09 00:13:36,766 INFO  L276                IsEmpty]: Start isEmpty. Operand 333 states and 890 transitions.
[2024-11-09 00:13:36,767 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-09 00:13:36,767 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:13:36,767 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:13:36,815 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:13:47,127 INFO  L134       CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:14:00,907 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:14:00,908 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 335 states and 894 transitions.
[2024-11-09 00:14:00,908 INFO  L276                IsEmpty]: Start isEmpty. Operand 335 states and 894 transitions.
[2024-11-09 00:14:00,909 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-09 00:14:00,909 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:14:00,909 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:14:01,011 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:14:15,040 INFO  L134       CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:15:03,528 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:15:03,529 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 351 states and 976 transitions.
[2024-11-09 00:15:03,529 INFO  L276                IsEmpty]: Start isEmpty. Operand 351 states and 976 transitions.
[2024-11-09 00:15:03,530 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-09 00:15:03,530 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:15:03,530 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:15:03,568 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:15:07,456 INFO  L134       CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:15:13,622 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:15:13,623 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 353 states and 978 transitions.
[2024-11-09 00:15:13,623 INFO  L276                IsEmpty]: Start isEmpty. Operand 353 states and 978 transitions.
[2024-11-09 00:15:13,624 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-11-09 00:15:13,624 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:15:13,624 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:15:13,671 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:15:28,223 INFO  L134       CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:15:47,233 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:15:47,234 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 355 states and 991 transitions.
[2024-11-09 00:15:47,234 INFO  L276                IsEmpty]: Start isEmpty. Operand 355 states and 991 transitions.
[2024-11-09 00:15:47,235 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2024-11-09 00:15:47,235 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:15:47,235 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:15:47,288 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:15:59,547 INFO  L134       CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.