./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0232-2.i --full-output --architecture 32bit


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


Checking for memory safety (deref-memtrack)
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_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/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_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0232-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d7d99b84861b7e58e44833cf97c5fb5fa14d1ad6f1b87526d3144a9659451e97
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-09 00:54:51,090 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-09 00:54:51,183 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf
[2024-11-09 00:54:51,189 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-09 00:54:51,191 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-11-09 00:54:51,232 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-09 00:54:51,234 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-09 00:54:51,235 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-09 00:54:51,236 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-09 00:54:51,238 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-09 00:54:51,238 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-09 00:54:51,239 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-09 00:54:51,239 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-09 00:54:51,240 INFO  L153        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2024-11-09 00:54:51,240 INFO  L153        SettingsManager]:  * Bitprecise bitfields=true
[2024-11-09 00:54:51,243 INFO  L153        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2024-11-09 00:54:51,243 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-09 00:54:51,244 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-09 00:54:51,244 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-11-09 00:54:51,245 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-09 00:54:51,245 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-09 00:54:51,250 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-11-09 00:54:51,250 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-11-09 00:54:51,251 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-11-09 00:54:51,251 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-09 00:54:51,252 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-09 00:54:51,252 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-09 00:54:51,252 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-09 00:54:51,253 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-11-09 00:54:51,253 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-09 00:54:51,255 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_a783ccf5-cbca-4de5-9583-58306441b05d/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_a783ccf5-cbca-4de5-9583-58306441b05d/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 valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7d99b84861b7e58e44833cf97c5fb5fa14d1ad6f1b87526d3144a9659451e97
[2024-11-09 00:54:51,595 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-09 00:54:51,629 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-09 00:54:51,632 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-09 00:54:51,634 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-09 00:54:51,635 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-09 00:54:51,636 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety/test-0232-2.i
Unable to find full path for "g++"
[2024-11-09 00:54:53,791 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-09 00:54:54,085 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-09 00:54:54,085 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/sv-benchmarks/c/memsafety/test-0232-2.i
[2024-11-09 00:54:54,106 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/data/44e0754c7/bdef31b409af4efa925a9331736abb8f/FLAG9f4f9e6b7
[2024-11-09 00:54:54,121 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/data/44e0754c7/bdef31b409af4efa925a9331736abb8f
[2024-11-09 00:54:54,125 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-09 00:54:54,127 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-09 00:54:54,128 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-09 00:54:54,129 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-09 00:54:54,134 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-09 00:54:54,135 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,136 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0ebef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54, skipping insertion in model container
[2024-11-09 00:54:54,136 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,179 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-09 00:54:54,655 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-09 00:54:54,667 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-09 00:54:54,728 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-09 00:54:54,772 INFO  L204         MainTranslator]: Completed translation
[2024-11-09 00:54:54,773 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54 WrapperNode
[2024-11-09 00:54:54,773 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-09 00:54:54,774 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-09 00:54:54,775 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-09 00:54:54,775 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-09 00:54:54,783 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,803 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,830 INFO  L138                Inliner]: procedures = 126, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89
[2024-11-09 00:54:54,830 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-09 00:54:54,831 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-09 00:54:54,831 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-09 00:54:54,832 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-09 00:54:54,842 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,842 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,845 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,846 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,856 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,860 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,862 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,863 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,866 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-09 00:54:54,867 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-09 00:54:54,867 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-09 00:54:54,867 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-09 00:54:54,868 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:54" (1/1) ...
[2024-11-09 00:54:54,875 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-09 00:54:54,891 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/z3
[2024-11-09 00:54:54,904 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-11-09 00:54:54,907 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a783ccf5-cbca-4de5-9583-58306441b05d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-11-09 00:54:54,935 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-09 00:54:54,935 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-09 00:54:54,936 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-09 00:54:54,936 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-11-09 00:54:54,936 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-11-09 00:54:54,936 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-09 00:54:54,936 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2024-11-09 00:54:54,936 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-09 00:54:54,937 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-09 00:54:54,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-09 00:54:55,111 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-09 00:54:55,113 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-09 00:54:55,598 INFO  L?                        ?]: Removed 103 outVars from TransFormulas that were not future-live.
[2024-11-09 00:54:55,598 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-09 00:54:55,639 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-09 00:54:55,639 INFO  L316             CfgBuilder]: Removed 2 assume(true) statements.
[2024-11-09 00:54:55,640 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:54:55 BoogieIcfgContainer
[2024-11-09 00:54:55,640 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-09 00:54:55,641 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-11-09 00:54:55,641 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-11-09 00:54:55,653 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-11-09 00:54:55,653 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:54:55" (1/1) ...
[2024-11-09 00:54:55,664 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-09 00:54:55,715 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:54:55,722 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 85 states and 90 transitions.
[2024-11-09 00:54:55,723 INFO  L276                IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions.
[2024-11-09 00:54:55,725 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2024-11-09 00:54:55,726 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:54:55,727 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:54:55,850 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:54:56,148 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 00:54:56,219 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:54:56,223 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 87 states and 93 transitions.
[2024-11-09 00:54:56,223 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 93 transitions.
[2024-11-09 00:54:56,224 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2024-11-09 00:54:56,224 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:54:56,225 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:54:56,250 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:54:56,488 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 00:54:56,736 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:54:56,737 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 89 states and 98 transitions.
[2024-11-09 00:54:56,737 INFO  L276                IsEmpty]: Start isEmpty. Operand 89 states and 98 transitions.
[2024-11-09 00:54:56,737 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2024-11-09 00:54:56,737 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:54:56,737 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:54:56,749 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:54:56,803 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 00:54:56,992 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:54:56,993 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 90 states and 100 transitions.
[2024-11-09 00:54:56,993 INFO  L276                IsEmpty]: Start isEmpty. Operand 90 states and 100 transitions.
[2024-11-09 00:54:56,993 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2024-11-09 00:54:56,993 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:54:56,993 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:54:57,017 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:54:57,149 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:54:57,493 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:54:57,493 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 91 states and 102 transitions.
[2024-11-09 00:54:57,493 INFO  L276                IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions.
[2024-11-09 00:54:57,494 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2024-11-09 00:54:57,494 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:54:57,494 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:54:57,514 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:54:57,636 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 00:54:57,726 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:54:57,728 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 92 states and 105 transitions.
[2024-11-09 00:54:57,729 INFO  L276                IsEmpty]: Start isEmpty. Operand 92 states and 105 transitions.
[2024-11-09 00:54:57,729 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2024-11-09 00:54:57,729 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:54:57,732 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:54:57,751 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:54:57,773 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 00:54:57,917 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:54:57,918 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 92 states and 104 transitions.
[2024-11-09 00:54:57,918 INFO  L276                IsEmpty]: Start isEmpty. Operand 92 states and 104 transitions.
[2024-11-09 00:54:57,918 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2024-11-09 00:54:57,918 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:54:57,918 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:54:57,933 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:54:58,354 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 00:54:59,867 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:54:59,870 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 97 states and 114 transitions.
[2024-11-09 00:54:59,870 INFO  L276                IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions.
[2024-11-09 00:54:59,871 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2024-11-09 00:54:59,871 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:54:59,875 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:54:59,903 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:00,268 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 00:55:01,209 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:01,210 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 100 states and 121 transitions.
[2024-11-09 00:55:01,210 INFO  L276                IsEmpty]: Start isEmpty. Operand 100 states and 121 transitions.
[2024-11-09 00:55:01,211 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2024-11-09 00:55:01,211 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:01,211 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:01,230 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:01,293 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 00:55:01,454 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:01,455 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 101 states and 123 transitions.
[2024-11-09 00:55:01,455 INFO  L276                IsEmpty]: Start isEmpty. Operand 101 states and 123 transitions.
[2024-11-09 00:55:01,455 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-11-09 00:55:01,455 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:01,456 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:01,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:01,531 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 00:55:02,857 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:02,858 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 105 states and 132 transitions.
[2024-11-09 00:55:02,859 INFO  L276                IsEmpty]: Start isEmpty. Operand 105 states and 132 transitions.
[2024-11-09 00:55:02,861 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-11-09 00:55:02,862 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:02,863 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:02,888 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:03,119 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 00:55:04,699 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:04,700 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 110 states and 142 transitions.
[2024-11-09 00:55:04,700 INFO  L276                IsEmpty]: Start isEmpty. Operand 110 states and 142 transitions.
[2024-11-09 00:55:04,700 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2024-11-09 00:55:04,700 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:04,701 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:04,717 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:04,848 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 00:55:07,141 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:07,142 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 116 states and 155 transitions.
[2024-11-09 00:55:07,142 INFO  L276                IsEmpty]: Start isEmpty. Operand 116 states and 155 transitions.
[2024-11-09 00:55:07,143 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2024-11-09 00:55:07,143 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:07,143 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:07,164 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:07,696 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 00:55:11,825 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:11,826 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 122 states and 169 transitions.
[2024-11-09 00:55:11,826 INFO  L276                IsEmpty]: Start isEmpty. Operand 122 states and 169 transitions.
[2024-11-09 00:55:11,827 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2024-11-09 00:55:11,827 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:11,827 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:11,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:12,127 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:55:12,447 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:12,448 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions.
[2024-11-09 00:55:12,448 INFO  L276                IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions.
[2024-11-09 00:55:12,448 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2024-11-09 00:55:12,448 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:12,449 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:12,466 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:12,481 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 00:55:12,498 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:12,499 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 122 states and 168 transitions.
[2024-11-09 00:55:12,499 INFO  L276                IsEmpty]: Start isEmpty. Operand 122 states and 168 transitions.
[2024-11-09 00:55:12,500 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2024-11-09 00:55:12,500 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:12,500 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:12,514 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:12,546 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 00:55:12,563 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:12,564 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 124 states and 171 transitions.
[2024-11-09 00:55:12,564 INFO  L276                IsEmpty]: Start isEmpty. Operand 124 states and 171 transitions.
[2024-11-09 00:55:12,564 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2024-11-09 00:55:12,565 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:12,565 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:12,577 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:12,591 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 00:55:12,610 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:12,611 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions.
[2024-11-09 00:55:12,611 INFO  L276                IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions.
[2024-11-09 00:55:12,612 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2024-11-09 00:55:12,612 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:12,612 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:12,625 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:12,660 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 00:55:12,683 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:12,684 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 124 states and 172 transitions.
[2024-11-09 00:55:12,685 INFO  L276                IsEmpty]: Start isEmpty. Operand 124 states and 172 transitions.
[2024-11-09 00:55:12,685 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2024-11-09 00:55:12,685 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:12,685 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:12,699 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:13,288 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 00:55:14,588 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:14,589 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 129 states and 184 transitions.
[2024-11-09 00:55:14,589 INFO  L276                IsEmpty]: Start isEmpty. Operand 129 states and 184 transitions.
[2024-11-09 00:55:14,590 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2024-11-09 00:55:14,590 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:14,590 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:14,606 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:15,305 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 00:55:17,011 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:17,012 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 135 states and 197 transitions.
[2024-11-09 00:55:17,012 INFO  L276                IsEmpty]: Start isEmpty. Operand 135 states and 197 transitions.
[2024-11-09 00:55:17,013 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2024-11-09 00:55:17,013 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:17,013 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:17,034 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:17,058 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 00:55:17,591 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:17,591 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 136 states and 199 transitions.
[2024-11-09 00:55:17,591 INFO  L276                IsEmpty]: Start isEmpty. Operand 136 states and 199 transitions.
[2024-11-09 00:55:17,592 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2024-11-09 00:55:17,592 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:17,593 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:17,610 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:17,653 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 00:55:18,384 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:18,384 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 138 states and 202 transitions.
[2024-11-09 00:55:18,385 INFO  L276                IsEmpty]: Start isEmpty. Operand 138 states and 202 transitions.
[2024-11-09 00:55:18,385 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2024-11-09 00:55:18,385 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:18,386 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:18,407 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:18,822 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:55:20,445 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:20,446 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 140 states and 208 transitions.
[2024-11-09 00:55:20,446 INFO  L276                IsEmpty]: Start isEmpty. Operand 140 states and 208 transitions.
[2024-11-09 00:55:20,446 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2024-11-09 00:55:20,447 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:20,447 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:20,472 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:20,893 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 00:55:21,951 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:21,951 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 142 states and 212 transitions.
[2024-11-09 00:55:21,952 INFO  L276                IsEmpty]: Start isEmpty. Operand 142 states and 212 transitions.
[2024-11-09 00:55:21,952 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2024-11-09 00:55:21,952 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:21,953 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:21,979 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:22,977 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 00:55:25,936 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:25,937 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 144 states and 216 transitions.
[2024-11-09 00:55:25,937 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 216 transitions.
[2024-11-09 00:55:25,938 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2024-11-09 00:55:25,938 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:25,938 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:25,955 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:26,667 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 00:55:33,616 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:33,617 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 151 states and 228 transitions.
[2024-11-09 00:55:33,617 INFO  L276                IsEmpty]: Start isEmpty. Operand 151 states and 228 transitions.
[2024-11-09 00:55:33,618 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2024-11-09 00:55:33,618 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:33,618 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:33,640 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:33,664 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-09 00:55:34,336 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:34,337 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 150 states and 227 transitions.
[2024-11-09 00:55:34,337 INFO  L276                IsEmpty]: Start isEmpty. Operand 150 states and 227 transitions.
[2024-11-09 00:55:34,337 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2024-11-09 00:55:34,338 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:34,338 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:34,359 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:34,434 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 00:55:35,627 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:35,628 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 152 states and 229 transitions.
[2024-11-09 00:55:35,628 INFO  L276                IsEmpty]: Start isEmpty. Operand 152 states and 229 transitions.
[2024-11-09 00:55:35,629 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2024-11-09 00:55:35,629 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:35,629 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:35,654 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:38,044 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 00:55:51,823 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:55:51,824 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 166 states and 254 transitions.
[2024-11-09 00:55:51,824 INFO  L276                IsEmpty]: Start isEmpty. Operand 166 states and 254 transitions.
[2024-11-09 00:55:51,825 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2024-11-09 00:55:51,825 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:55:51,825 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:55:51,849 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:55:53,358 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:56:01,134 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:56:01,134 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 173 states and 267 transitions.
[2024-11-09 00:56:01,134 INFO  L276                IsEmpty]: Start isEmpty. Operand 173 states and 267 transitions.
[2024-11-09 00:56:01,135 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2024-11-09 00:56:01,135 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:56:01,135 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:56:01,158 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:56:02,668 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:56:13,104 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:56:13,105 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 180 states and 292 transitions.
[2024-11-09 00:56:13,105 INFO  L276                IsEmpty]: Start isEmpty. Operand 180 states and 292 transitions.
[2024-11-09 00:56:13,105 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2024-11-09 00:56:13,105 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:56:13,106 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:56:13,145 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:56:13,598 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:56:15,075 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:56:15,076 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 181 states and 292 transitions.
[2024-11-09 00:56:15,076 INFO  L276                IsEmpty]: Start isEmpty. Operand 181 states and 292 transitions.
[2024-11-09 00:56:15,077 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2024-11-09 00:56:15,077 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:56:15,077 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:56:15,097 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:56:15,459 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 00:56:16,767 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:56:16,768 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 182 states and 294 transitions.
[2024-11-09 00:56:16,768 INFO  L276                IsEmpty]: Start isEmpty. Operand 182 states and 294 transitions.
[2024-11-09 00:56:16,768 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2024-11-09 00:56:16,768 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:56:16,768 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:56:16,788 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:56:19,044 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 00:56:30,619 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:56:30,619 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 193 states and 315 transitions.
[2024-11-09 00:56:30,619 INFO  L276                IsEmpty]: Start isEmpty. Operand 193 states and 315 transitions.
[2024-11-09 00:56:30,620 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2024-11-09 00:56:30,620 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:56:30,620 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:56:30,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:56:30,691 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 00:56:35,367 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:56:35,368 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 197 states and 327 transitions.
[2024-11-09 00:56:35,368 INFO  L276                IsEmpty]: Start isEmpty. Operand 197 states and 327 transitions.
[2024-11-09 00:56:35,368 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2024-11-09 00:56:35,369 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:56:35,369 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:56:35,385 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:56:35,401 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-09 00:56:36,446 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:56:36,447 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 197 states and 326 transitions.
[2024-11-09 00:56:36,447 INFO  L276                IsEmpty]: Start isEmpty. Operand 197 states and 326 transitions.
[2024-11-09 00:56:36,448 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2024-11-09 00:56:36,448 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:56:36,448 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:56:36,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:56:39,252 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 00:56:54,411 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:56:54,412 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 209 states and 350 transitions.
[2024-11-09 00:56:54,412 INFO  L276                IsEmpty]: Start isEmpty. Operand 209 states and 350 transitions.
[2024-11-09 00:56:54,412 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2024-11-09 00:56:54,412 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:56:54,412 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:56:54,428 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:56:54,477 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 00:57:00,856 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:57:00,857 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 214 states and 355 transitions.
[2024-11-09 00:57:00,857 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 355 transitions.
[2024-11-09 00:57:00,857 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2024-11-09 00:57:00,857 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:57:00,858 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:57:00,874 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:57:00,890 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-09 00:57:07,425 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:57:07,426 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 214 states and 354 transitions.
[2024-11-09 00:57:07,426 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 354 transitions.
[2024-11-09 00:57:07,426 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2024-11-09 00:57:07,426 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:57:07,426 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:57:07,438 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:57:09,309 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 00:57:33,742 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:57:33,743 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 231 states and 385 transitions.
[2024-11-09 00:57:33,743 INFO  L276                IsEmpty]: Start isEmpty. Operand 231 states and 385 transitions.
[2024-11-09 00:57:33,743 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2024-11-09 00:57:33,743 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:57:33,743 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:57:33,757 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:57:33,792 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 00:57:39,293 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:57:39,294 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 236 states and 394 transitions.
[2024-11-09 00:57:39,294 INFO  L276                IsEmpty]: Start isEmpty. Operand 236 states and 394 transitions.
[2024-11-09 00:57:39,294 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2024-11-09 00:57:39,295 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:57:39,295 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:57:39,310 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:57:40,128 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 00:57:48,409 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:57:48,410 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 241 states and 403 transitions.
[2024-11-09 00:57:48,410 INFO  L276                IsEmpty]: Start isEmpty. Operand 241 states and 403 transitions.
[2024-11-09 00:57:48,410 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2024-11-09 00:57:48,410 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:57:48,411 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:57:48,425 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:57:48,947 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 00:57:59,521 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:57:59,522 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 241 states and 402 transitions.
[2024-11-09 00:57:59,522 INFO  L276                IsEmpty]: Start isEmpty. Operand 241 states and 402 transitions.
[2024-11-09 00:57:59,522 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2024-11-09 00:57:59,522 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:57:59,523 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:57:59,540 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:57:59,641 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 00:58:02,520 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:58:02,521 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 243 states and 418 transitions.
[2024-11-09 00:58:02,521 INFO  L276                IsEmpty]: Start isEmpty. Operand 243 states and 418 transitions.
[2024-11-09 00:58:02,522 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2024-11-09 00:58:02,522 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:58:02,522 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:58:02,538 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:58:03,055 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 00:58:14,110 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:58:14,110 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 133 states and 167 transitions.
[2024-11-09 00:58:14,111 INFO  L276                IsEmpty]: Start isEmpty. Operand 133 states and 167 transitions.
[2024-11-09 00:58:14,111 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2024-11-09 00:58:14,111 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:58:14,111 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:58:14,126 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:58:15,737 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 00:58:51,646 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:58:51,646 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 148 states and 187 transitions.
[2024-11-09 00:58:51,646 INFO  L276                IsEmpty]: Start isEmpty. Operand 148 states and 187 transitions.
[2024-11-09 00:58:51,647 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-11-09 00:58:51,647 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:58:51,647 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:58:51,671 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:58:58,382 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 00:59:33,370 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:59:33,370 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 164 states and 209 transitions.
[2024-11-09 00:59:33,370 INFO  L276                IsEmpty]: Start isEmpty. Operand 164 states and 209 transitions.
[2024-11-09 00:59:33,370 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2024-11-09 00:59:33,371 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:59:33,371 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:59:33,386 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:59:35,074 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 00:59:50,721 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:59:50,721 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 172 states and 222 transitions.
[2024-11-09 00:59:50,721 INFO  L276                IsEmpty]: Start isEmpty. Operand 172 states and 222 transitions.
[2024-11-09 00:59:50,721 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2024-11-09 00:59:50,721 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:59:50,722 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:59:50,733 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:59:50,761 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 00:59:55,943 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 00:59:55,943 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 176 states and 226 transitions.
[2024-11-09 00:59:55,943 INFO  L276                IsEmpty]: Start isEmpty. Operand 176 states and 226 transitions.
[2024-11-09 00:59:55,944 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2024-11-09 00:59:55,944 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 00:59:55,944 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 00:59:55,959 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 00:59:56,053 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 01:00:09,177 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:00:09,178 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 171 states and 218 transitions.
[2024-11-09 01:00:09,178 INFO  L276                IsEmpty]: Start isEmpty. Operand 171 states and 218 transitions.
[2024-11-09 01:00:09,178 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-09 01:00:09,178 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:00:09,179 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:00:09,194 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:00:09,210 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 01:00:10,706 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:00:10,706 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 170 states and 217 transitions.
[2024-11-09 01:00:10,706 INFO  L276                IsEmpty]: Start isEmpty. Operand 170 states and 217 transitions.
[2024-11-09 01:00:10,707 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-09 01:00:10,707 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:00:10,707 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:00:10,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:00:10,767 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 01:00:12,455 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:00:12,455 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 172 states and 219 transitions.
[2024-11-09 01:00:12,455 INFO  L276                IsEmpty]: Start isEmpty. Operand 172 states and 219 transitions.
[2024-11-09 01:00:12,455 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-09 01:00:12,456 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:00:12,456 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:00:12,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:00:19,296 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 01:00:47,615 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:00:47,616 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 180 states and 238 transitions.
[2024-11-09 01:00:47,616 INFO  L276                IsEmpty]: Start isEmpty. Operand 180 states and 238 transitions.
[2024-11-09 01:00:47,616 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2024-11-09 01:00:47,616 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:00:47,617 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:00:47,640 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:00:59,037 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 01:02:15,747 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:02:15,747 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 201 states and 268 transitions.
[2024-11-09 01:02:15,748 INFO  L276                IsEmpty]: Start isEmpty. Operand 201 states and 268 transitions.
[2024-11-09 01:02:15,748 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2024-11-09 01:02:15,748 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:02:15,748 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:02:15,764 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:02:22,743 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 01:03:28,385 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:03:28,385 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 218 states and 291 transitions.
[2024-11-09 01:03:28,386 INFO  L276                IsEmpty]: Start isEmpty. Operand 218 states and 291 transitions.
[2024-11-09 01:03:28,386 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2024-11-09 01:03:28,386 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:03:28,386 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:03:28,418 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:03:36,561 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 01:04:26,373 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:04:26,374 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 225 states and 299 transitions.
[2024-11-09 01:04:26,374 INFO  L276                IsEmpty]: Start isEmpty. Operand 225 states and 299 transitions.
[2024-11-09 01:04:26,374 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-11-09 01:04:26,374 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:04:26,374 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:04:26,408 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:04:38,280 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 01:05:15,979 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:05:15,980 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions.
[2024-11-09 01:05:15,980 INFO  L276                IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions.
[2024-11-09 01:05:15,981 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2024-11-09 01:05:15,981 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:05:15,981 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:05:16,000 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:05:16,925 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 01:05:42,008 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:05:42,009 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 134 states and 150 transitions.
[2024-11-09 01:05:42,009 INFO  L276                IsEmpty]: Start isEmpty. Operand 134 states and 150 transitions.
[2024-11-09 01:05:42,009 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2024-11-09 01:05:42,009 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:05:42,009 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:05:42,026 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:05:42,136 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-09 01:06:08,525 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:06:08,526 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 118 states and 133 transitions.
[2024-11-09 01:06:08,526 INFO  L276                IsEmpty]: Start isEmpty. Operand 118 states and 133 transitions.
[2024-11-09 01:06:08,526 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2024-11-09 01:06:08,526 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:06:08,526 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:06:08,562 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:06:22,965 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-09 01:07:04,446 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-09 01:07:04,447 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 97 states and 106 transitions.
[2024-11-09 01:07:04,447 INFO  L276                IsEmpty]: Start isEmpty. Operand 97 states and 106 transitions.
[2024-11-09 01:07:04,447 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-11-09 01:07:04,447 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-09 01:07:04,448 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-09 01:07:04,469 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-09 01:07:14,305 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.