./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i --full-output --architecture 32bit


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


Checking for memory safety (memcleanup)
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-06 01:15:20,984 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-12-06 01:15:21,039 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf
[2024-12-06 01:15:21,044 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-12-06 01:15:21,044 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-12-06 01:15:21,064 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-06 01:15:21,065 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-06 01:15:21,065 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-12-06 01:15:21,066 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-06 01:15:21,066 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-12-06 01:15:21,066 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-12-06 01:15:21,066 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-12-06 01:15:21,066 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-12-06 01:15:21,066 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-12-06 01:15:21,066 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-12-06 01:15:21,066 INFO  L153        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2024-12-06 01:15:21,066 INFO  L153        SettingsManager]:  * Bitprecise bitfields=true
[2024-12-06 01:15:21,066 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-06 01:15:21,067 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-12-06 01:15:21,067 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-12-06 01:15:21,067 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-12-06 01:15:21,067 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-12-06 01:15:21,067 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-06 01:15:21,067 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-12-06 01:15:21,067 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-12-06 01:15:21,067 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-12-06 01:15:21,067 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-12-06 01:15:21,067 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-06 01:15:21,067 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-12-06 01:15:21,068 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-06 01:15:21,068 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-12-06 01:15:21,068 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-12-06 01:15:21,068 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-12-06 01:15:21,068 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
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_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b
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-memcleanup) )


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 -> 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087
[2024-12-06 01:15:21,300 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-06 01:15:21,309 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-06 01:15:21,311 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-06 01:15:21,312 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-12-06 01:15:21,312 INFO  L274        PluginConnector]: CDTParser initialized
[2024-12-06 01:15:21,314 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i
[2024-12-06 01:15:23,948 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/data/bbf7735df/35195fa8746f46fab250abc284c4b198/FLAG81e05be11
[2024-12-06 01:15:24,218 INFO  L384              CDTParser]: Found 1 translation units.
[2024-12-06 01:15:24,219 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i
[2024-12-06 01:15:24,232 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/data/bbf7735df/35195fa8746f46fab250abc284c4b198/FLAG81e05be11
[2024-12-06 01:15:24,494 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/data/bbf7735df/35195fa8746f46fab250abc284c4b198
[2024-12-06 01:15:24,496 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-06 01:15:24,497 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-06 01:15:24,498 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-06 01:15:24,498 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-06 01:15:24,502 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-06 01:15:24,502 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:15:24" (1/1) ...
[2024-12-06 01:15:24,503 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39fa1272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:24, skipping insertion in model container
[2024-12-06 01:15:24,503 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:15:24" (1/1) ...
[2024-12-06 01:15:24,533 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-12-06 01:15:24,889 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-06 01:15:24,900 INFO  L200         MainTranslator]: Completed pre-run
[2024-12-06 01:15:24,975 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-06 01:15:25,000 INFO  L204         MainTranslator]: Completed translation
[2024-12-06 01:15:25,001 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25 WrapperNode
[2024-12-06 01:15:25,001 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-06 01:15:25,001 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-06 01:15:25,001 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-06 01:15:25,001 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-06 01:15:25,006 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,022 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,052 INFO  L138                Inliner]: procedures = 176, calls = 221, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 957
[2024-12-06 01:15:25,052 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-06 01:15:25,053 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-06 01:15:25,053 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-06 01:15:25,053 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-12-06 01:15:25,060 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,060 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,068 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,068 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,097 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,099 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,107 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,111 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,114 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,121 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-06 01:15:25,122 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-06 01:15:25,122 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-12-06 01:15:25,122 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-12-06 01:15:25,123 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:15:25" (1/1) ...
[2024-12-06 01:15:25,128 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-12-06 01:15:25,141 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/z3
[2024-12-06 01:15:25,151 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-12-06 01:15:25,153 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f39964f4-332a-440e-94e7-d3215a8a93ce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-12-06 01:15:25,170 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-12-06 01:15:25,170 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-12-06 01:15:25,170 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-12-06 01:15:25,170 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-06 01:15:25,170 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-12-06 01:15:25,170 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-12-06 01:15:25,171 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-12-06 01:15:25,171 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-12-06 01:15:25,171 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-06 01:15:25,171 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-06 01:15:25,314 INFO  L234             CfgBuilder]: Building ICFG
[2024-12-06 01:15:25,316 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-06 01:15:26,252 INFO  L?                        ?]: Removed 217 outVars from TransFormulas that were not future-live.
[2024-12-06 01:15:26,252 INFO  L283             CfgBuilder]: Performing block encoding
[2024-12-06 01:15:26,932 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-06 01:15:26,932 INFO  L312             CfgBuilder]: Removed 23 assume(true) statements.
[2024-12-06 01:15:26,932 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:15:26 BoogieIcfgContainer
[2024-12-06 01:15:26,933 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-06 01:15:26,933 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-12-06 01:15:26,933 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-12-06 01:15:26,941 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-12-06 01:15:26,941 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:15:26" (1/1) ...
[2024-12-06 01:15:26,947 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-06 01:15:26,981 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:26,987 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 75 states and 127 transitions.
[2024-12-06 01:15:26,987 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 127 transitions.
[2024-12-06 01:15:26,989 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2024-12-06 01:15:26,989 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:26,990 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:27,055 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:27,120 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:15:27,155 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:27,156 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 75 states and 126 transitions.
[2024-12-06 01:15:27,156 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 126 transitions.
[2024-12-06 01:15:27,157 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2024-12-06 01:15:27,157 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:27,157 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:27,184 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:27,206 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:15:27,210 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:27,211 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 75 states and 124 transitions.
[2024-12-06 01:15:27,211 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 124 transitions.
[2024-12-06 01:15:27,212 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2024-12-06 01:15:27,212 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:27,212 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:27,235 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:27,257 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:15:27,261 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:27,262 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 75 states and 120 transitions.
[2024-12-06 01:15:27,262 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 120 transitions.
[2024-12-06 01:15:27,263 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2024-12-06 01:15:27,263 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:27,263 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:27,288 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:27,310 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:15:27,317 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:27,318 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 75 states and 114 transitions.
[2024-12-06 01:15:27,318 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions.
[2024-12-06 01:15:27,319 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-12-06 01:15:27,319 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:27,319 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:27,367 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:27,416 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:15:37,442 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:15:37,490 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:37,491 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 106 transitions.
[2024-12-06 01:15:37,491 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions.
[2024-12-06 01:15:37,492 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2024-12-06 01:15:37,492 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:37,492 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:37,600 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:37,771 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:15:38,889 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:38,890 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 87 states and 120 transitions.
[2024-12-06 01:15:38,890 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 120 transitions.
[2024-12-06 01:15:38,891 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2024-12-06 01:15:38,891 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:38,891 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:38,961 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:39,018 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:15:39,031 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:39,032 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 118 transitions.
[2024-12-06 01:15:39,032 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 118 transitions.
[2024-12-06 01:15:39,033 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-12-06 01:15:39,033 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:39,033 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:39,101 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:39,166 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:15:49,173 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:15:49,182 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:49,183 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 87 states and 116 transitions.
[2024-12-06 01:15:49,183 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 116 transitions.
[2024-12-06 01:15:49,183 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-12-06 01:15:49,183 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:49,183 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:49,272 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:49,423 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:15:50,154 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:15:50,155 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions.
[2024-12-06 01:15:50,155 INFO  L276                IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions.
[2024-12-06 01:15:50,155 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-06 01:15:50,155 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:15:50,156 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:15:50,228 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:15:50,362 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:16:00,424 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:16:10,430 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:16:20,438 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:16:25,546 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:16:25,808 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:16:25,809 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 122 states and 159 transitions.
[2024-12-06 01:16:25,809 INFO  L276                IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions.
[2024-12-06 01:16:25,810 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-06 01:16:25,811 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:16:25,811 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:16:25,896 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:16:26,076 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:16:30,299 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:16:30,317 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:16:30,318 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 125 states and 161 transitions.
[2024-12-06 01:16:30,318 INFO  L276                IsEmpty]: Start isEmpty. Operand 125 states and 161 transitions.
[2024-12-06 01:16:30,318 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-06 01:16:30,318 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:16:30,318 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:16:30,381 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:16:30,416 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:16:30,443 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:16:30,444 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 125 states and 159 transitions.
[2024-12-06 01:16:30,444 INFO  L276                IsEmpty]: Start isEmpty. Operand 125 states and 159 transitions.
[2024-12-06 01:16:30,444 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2024-12-06 01:16:30,444 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:16:30,445 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:16:30,527 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:16:30,566 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:16:30,577 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:16:30,577 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 125 states and 158 transitions.
[2024-12-06 01:16:30,577 INFO  L276                IsEmpty]: Start isEmpty. Operand 125 states and 158 transitions.
[2024-12-06 01:16:30,577 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2024-12-06 01:16:30,578 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:16:30,578 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:16:30,659 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:16:30,811 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:16:31,204 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:16:31,204 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 133 states and 168 transitions.
[2024-12-06 01:16:31,204 INFO  L276                IsEmpty]: Start isEmpty. Operand 133 states and 168 transitions.
[2024-12-06 01:16:31,204 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2024-12-06 01:16:31,204 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:16:31,205 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:16:31,286 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:16:31,393 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 01:16:31,662 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:16:31,663 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions.
[2024-12-06 01:16:31,663 INFO  L276                IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions.
[2024-12-06 01:16:31,663 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2024-12-06 01:16:31,664 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:16:31,664 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:16:31,775 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:16:31,835 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 01:16:31,846 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:16:31,846 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 134 states and 168 transitions.
[2024-12-06 01:16:31,846 INFO  L276                IsEmpty]: Start isEmpty. Operand 134 states and 168 transitions.
[2024-12-06 01:16:31,847 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2024-12-06 01:16:31,847 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:16:31,847 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:16:32,007 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:16:32,209 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 01:16:32,782 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:16:32,783 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 137 states and 170 transitions.
[2024-12-06 01:16:32,783 INFO  L276                IsEmpty]: Start isEmpty. Operand 137 states and 170 transitions.
[2024-12-06 01:16:32,783 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 66
[2024-12-06 01:16:32,783 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:16:32,783 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:16:32,895 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:16:33,158 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2024-12-06 01:16:34,612 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:16:37,004 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:16:37,369 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:16:37,370 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 194 states and 245 transitions.
[2024-12-06 01:16:37,370 INFO  L276                IsEmpty]: Start isEmpty. Operand 194 states and 245 transitions.
[2024-12-06 01:16:37,370 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 67
[2024-12-06 01:16:37,370 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:16:37,370 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:16:37,495 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:16:37,743 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:16:47,825 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:16:57,833 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:17:07,843 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:17:17,849 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:17:18,211 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:18,211 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 221 states and 277 transitions.
[2024-12-06 01:17:18,211 INFO  L276                IsEmpty]: Start isEmpty. Operand 221 states and 277 transitions.
[2024-12-06 01:17:18,212 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 70
[2024-12-06 01:17:18,212 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:18,212 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:18,336 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:18,567 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2024-12-06 01:17:25,078 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:17:25,105 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:25,106 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 206 states and 258 transitions.
[2024-12-06 01:17:25,106 INFO  L276                IsEmpty]: Start isEmpty. Operand 206 states and 258 transitions.
[2024-12-06 01:17:25,106 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 70
[2024-12-06 01:17:25,106 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:25,106 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:25,233 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:25,450 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2024-12-06 01:17:30,747 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:17:30,764 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:30,765 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 209 states and 260 transitions.
[2024-12-06 01:17:30,765 INFO  L276                IsEmpty]: Start isEmpty. Operand 209 states and 260 transitions.
[2024-12-06 01:17:30,765 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2024-12-06 01:17:30,766 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:30,766 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:30,876 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:31,095 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 01:17:38,332 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:17:38,362 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:38,362 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 212 states and 262 transitions.
[2024-12-06 01:17:38,362 INFO  L276                IsEmpty]: Start isEmpty. Operand 212 states and 262 transitions.
[2024-12-06 01:17:38,363 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 74
[2024-12-06 01:17:38,363 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:38,363 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:38,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:38,618 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2024-12-06 01:17:39,113 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:39,113 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 220 states and 272 transitions.
[2024-12-06 01:17:39,113 INFO  L276                IsEmpty]: Start isEmpty. Operand 220 states and 272 transitions.
[2024-12-06 01:17:39,114 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 74
[2024-12-06 01:17:39,114 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:39,114 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:39,223 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:39,335 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2024-12-06 01:17:39,456 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:39,457 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 228 states and 282 transitions.
[2024-12-06 01:17:39,457 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 282 transitions.
[2024-12-06 01:17:39,457 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 75
[2024-12-06 01:17:39,457 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:39,457 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:39,584 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:39,755 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:17:39,928 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:39,928 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 236 states and 292 transitions.
[2024-12-06 01:17:39,928 INFO  L276                IsEmpty]: Start isEmpty. Operand 236 states and 292 transitions.
[2024-12-06 01:17:39,929 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 77
[2024-12-06 01:17:39,929 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:39,929 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:40,081 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:40,310 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2024-12-06 01:17:41,532 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-06 01:17:41,554 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:41,555 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 237 states and 294 transitions.
[2024-12-06 01:17:41,555 INFO  L276                IsEmpty]: Start isEmpty. Operand 237 states and 294 transitions.
[2024-12-06 01:17:41,556 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 77
[2024-12-06 01:17:41,556 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:41,556 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:41,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:41,758 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2024-12-06 01:17:42,271 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:42,272 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 238 states and 296 transitions.
[2024-12-06 01:17:42,272 INFO  L276                IsEmpty]: Start isEmpty. Operand 238 states and 296 transitions.
[2024-12-06 01:17:42,272 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 78
[2024-12-06 01:17:42,272 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:42,272 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:42,396 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:42,519 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 01:17:43,484 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:43,484 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 239 states and 298 transitions.
[2024-12-06 01:17:43,484 INFO  L276                IsEmpty]: Start isEmpty. Operand 239 states and 298 transitions.
[2024-12-06 01:17:43,485 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2024-12-06 01:17:43,485 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:43,485 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:43,612 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:43,777 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2024-12-06 01:17:44,431 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:44,431 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 242 states and 300 transitions.
[2024-12-06 01:17:44,431 INFO  L276                IsEmpty]: Start isEmpty. Operand 242 states and 300 transitions.
[2024-12-06 01:17:44,431 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2024-12-06 01:17:44,431 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:44,432 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:44,528 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:44,646 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2024-12-06 01:17:45,949 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:45,950 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 245 states and 302 transitions.
[2024-12-06 01:17:45,950 INFO  L276                IsEmpty]: Start isEmpty. Operand 245 states and 302 transitions.
[2024-12-06 01:17:45,950 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 82
[2024-12-06 01:17:45,950 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:45,950 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:46,070 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:46,268 INFO  L134       CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-06 01:17:47,062 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:47,062 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 248 states and 304 transitions.
[2024-12-06 01:17:47,062 INFO  L276                IsEmpty]: Start isEmpty. Operand 248 states and 304 transitions.
[2024-12-06 01:17:47,063 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 93
[2024-12-06 01:17:47,063 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:47,063 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:47,193 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:47,325 INFO  L134       CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked.
[2024-12-06 01:17:47,378 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:47,378 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 159 states and 193 transitions.
[2024-12-06 01:17:47,379 INFO  L276                IsEmpty]: Start isEmpty. Operand 159 states and 193 transitions.
[2024-12-06 01:17:47,379 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 94
[2024-12-06 01:17:47,379 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:47,379 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:47,493 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:47,701 INFO  L134       CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:17:52,422 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:17:58,942 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:17:59,374 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:17:59,374 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 186 states and 224 transitions.
[2024-12-06 01:17:59,374 INFO  L276                IsEmpty]: Start isEmpty. Operand 186 states and 224 transitions.
[2024-12-06 01:17:59,374 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 98
[2024-12-06 01:17:59,374 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:17:59,374 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:17:59,533 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:17:59,886 INFO  L134       CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 01:18:09,917 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:18:19,942 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:18:29,949 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:18:39,955 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:18:39,978 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:18:39,978 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 189 states and 226 transitions.
[2024-12-06 01:18:39,978 INFO  L276                IsEmpty]: Start isEmpty. Operand 189 states and 226 transitions.
[2024-12-06 01:18:39,979 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 102
[2024-12-06 01:18:39,979 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:18:39,979 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:18:40,110 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:18:40,355 INFO  L134       CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:18:40,501 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:18:40,501 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 197 states and 236 transitions.
[2024-12-06 01:18:40,501 INFO  L276                IsEmpty]: Start isEmpty. Operand 197 states and 236 transitions.
[2024-12-06 01:18:40,501 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 105
[2024-12-06 01:18:40,501 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:18:40,502 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:18:40,632 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:18:40,842 INFO  L134       CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 01:18:41,076 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:18:41,076 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 198 states and 238 transitions.
[2024-12-06 01:18:41,076 INFO  L276                IsEmpty]: Start isEmpty. Operand 198 states and 238 transitions.
[2024-12-06 01:18:41,077 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 109
[2024-12-06 01:18:41,077 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:18:41,077 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:18:41,222 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:18:41,424 INFO  L134       CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-06 01:18:41,874 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:18:41,874 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 201 states and 240 transitions.
[2024-12-06 01:18:41,874 INFO  L276                IsEmpty]: Start isEmpty. Operand 201 states and 240 transitions.
[2024-12-06 01:18:41,875 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 121
[2024-12-06 01:18:41,875 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:18:41,875 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:18:42,030 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:18:42,295 INFO  L134       CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:18:52,392 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:18:59,169 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:18:59,440 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:18:59,441 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 228 states and 271 transitions.
[2024-12-06 01:18:59,441 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 271 transitions.
[2024-12-06 01:18:59,441 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 125
[2024-12-06 01:18:59,441 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:18:59,441 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:18:59,600 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:18:59,894 INFO  L134       CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 01:19:08,423 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:19:08,452 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:19:08,453 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 231 states and 273 transitions.
[2024-12-06 01:19:08,453 INFO  L276                IsEmpty]: Start isEmpty. Operand 231 states and 273 transitions.
[2024-12-06 01:19:08,453 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 129
[2024-12-06 01:19:08,453 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:19:08,453 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:19:08,624 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:19:08,923 INFO  L134       CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:19:09,181 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:19:09,181 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 239 states and 283 transitions.
[2024-12-06 01:19:09,181 INFO  L276                IsEmpty]: Start isEmpty. Operand 239 states and 283 transitions.
[2024-12-06 01:19:09,181 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 132
[2024-12-06 01:19:09,181 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:19:09,182 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:19:09,374 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:19:09,736 INFO  L134       CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 01:19:11,485 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-06 01:19:11,516 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:19:11,516 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 240 states and 285 transitions.
[2024-12-06 01:19:11,516 INFO  L276                IsEmpty]: Start isEmpty. Operand 240 states and 285 transitions.
[2024-12-06 01:19:11,517 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 136
[2024-12-06 01:19:11,517 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:19:11,517 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:19:11,706 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:19:12,115 INFO  L134       CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-06 01:19:12,630 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:19:12,630 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 243 states and 287 transitions.
[2024-12-06 01:19:12,630 INFO  L276                IsEmpty]: Start isEmpty. Operand 243 states and 287 transitions.
[2024-12-06 01:19:12,631 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 148
[2024-12-06 01:19:12,631 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:19:12,631 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:19:12,827 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:19:13,206 INFO  L134       CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:19:23,286 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:19:33,295 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:19:43,302 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:19:53,309 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:19:53,725 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:19:53,725 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 270 states and 318 transitions.
[2024-12-06 01:19:53,725 INFO  L276                IsEmpty]: Start isEmpty. Operand 270 states and 318 transitions.
[2024-12-06 01:19:53,726 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 152
[2024-12-06 01:19:53,726 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:19:53,726 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:19:54,056 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:19:54,515 INFO  L134       CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 01:19:57,857 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:19:57,887 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:19:57,887 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 273 states and 320 transitions.
[2024-12-06 01:19:57,887 INFO  L276                IsEmpty]: Start isEmpty. Operand 273 states and 320 transitions.
[2024-12-06 01:19:57,888 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 156
[2024-12-06 01:19:57,888 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:19:57,889 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:19:58,143 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:19:58,600 INFO  L134       CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:19:59,002 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:19:59,003 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 281 states and 330 transitions.
[2024-12-06 01:19:59,003 INFO  L276                IsEmpty]: Start isEmpty. Operand 281 states and 330 transitions.
[2024-12-06 01:19:59,004 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 159
[2024-12-06 01:19:59,004 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:19:59,004 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:19:59,304 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:19:59,814 INFO  L134       CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 01:20:00,470 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:20:00,470 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 282 states and 332 transitions.
[2024-12-06 01:20:00,470 INFO  L276                IsEmpty]: Start isEmpty. Operand 282 states and 332 transitions.
[2024-12-06 01:20:00,471 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 163
[2024-12-06 01:20:00,471 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:20:00,471 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:20:00,736 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:20:01,352 INFO  L134       CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-06 01:20:01,816 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:20:01,816 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 285 states and 334 transitions.
[2024-12-06 01:20:01,816 INFO  L276                IsEmpty]: Start isEmpty. Operand 285 states and 334 transitions.
[2024-12-06 01:20:01,817 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 175
[2024-12-06 01:20:01,817 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:20:01,817 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:20:02,116 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:20:02,673 INFO  L134       CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:20:12,783 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:20:20,557 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:20:20,870 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:20:20,870 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 312 states and 365 transitions.
[2024-12-06 01:20:20,870 INFO  L276                IsEmpty]: Start isEmpty. Operand 312 states and 365 transitions.
[2024-12-06 01:20:20,871 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2024-12-06 01:20:20,871 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:20:20,871 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:20:21,106 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:20:21,618 INFO  L134       CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 01:20:31,696 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:20:41,703 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:20:51,710 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:20:53,781 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:20:53,800 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:20:53,801 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 315 states and 367 transitions.
[2024-12-06 01:20:53,801 INFO  L276                IsEmpty]: Start isEmpty. Operand 315 states and 367 transitions.
[2024-12-06 01:20:53,801 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 183
[2024-12-06 01:20:53,801 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:20:53,801 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:20:54,075 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:20:54,546 INFO  L134       CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:20:54,884 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:20:54,884 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 323 states and 377 transitions.
[2024-12-06 01:20:54,884 INFO  L276                IsEmpty]: Start isEmpty. Operand 323 states and 377 transitions.
[2024-12-06 01:20:54,884 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 186
[2024-12-06 01:20:54,884 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:20:54,885 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:20:55,187 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:20:55,771 INFO  L134       CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 01:20:58,013 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-06 01:20:58,037 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:20:58,037 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 324 states and 379 transitions.
[2024-12-06 01:20:58,037 INFO  L276                IsEmpty]: Start isEmpty. Operand 324 states and 379 transitions.
[2024-12-06 01:20:58,037 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 190
[2024-12-06 01:20:58,037 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:20:58,038 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:20:58,355 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:20:58,993 INFO  L134       CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-06 01:21:00,109 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:00,110 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 327 states and 381 transitions.
[2024-12-06 01:21:00,110 INFO  L276                IsEmpty]: Start isEmpty. Operand 327 states and 381 transitions.
[2024-12-06 01:21:00,110 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 202
[2024-12-06 01:21:00,110 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:00,110 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:00,469 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:01,114 INFO  L134       CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:21:11,228 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:21:12,732 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:21:15,743 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:21:16,092 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:16,092 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 354 states and 412 transitions.
[2024-12-06 01:21:16,092 INFO  L276                IsEmpty]: Start isEmpty. Operand 354 states and 412 transitions.
[2024-12-06 01:21:16,092 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 206
[2024-12-06 01:21:16,092 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:16,093 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:16,389 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:17,066 INFO  L134       CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 01:21:24,009 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:21:24,035 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:24,035 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 357 states and 414 transitions.
[2024-12-06 01:21:24,035 INFO  L276                IsEmpty]: Start isEmpty. Operand 357 states and 414 transitions.
[2024-12-06 01:21:24,035 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 210
[2024-12-06 01:21:24,035 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:24,036 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:24,309 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:24,956 INFO  L134       CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:21:25,222 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:25,222 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 365 states and 424 transitions.
[2024-12-06 01:21:25,222 INFO  L276                IsEmpty]: Start isEmpty. Operand 365 states and 424 transitions.
[2024-12-06 01:21:25,222 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 213
[2024-12-06 01:21:25,223 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:25,223 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:25,519 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:26,147 INFO  L134       CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 01:21:26,481 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:26,481 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 366 states and 426 transitions.
[2024-12-06 01:21:26,481 INFO  L276                IsEmpty]: Start isEmpty. Operand 366 states and 426 transitions.
[2024-12-06 01:21:26,482 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 217
[2024-12-06 01:21:26,482 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:26,482 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:26,791 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:27,451 INFO  L134       CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-06 01:21:27,755 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:27,755 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 369 states and 428 transitions.
[2024-12-06 01:21:27,755 INFO  L276                IsEmpty]: Start isEmpty. Operand 369 states and 428 transitions.
[2024-12-06 01:21:27,756 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-06 01:21:27,756 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:27,756 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:28,151 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:29,023 INFO  L134       CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:21:39,137 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:21:40,499 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:40,499 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 396 states and 459 transitions.
[2024-12-06 01:21:40,499 INFO  L276                IsEmpty]: Start isEmpty. Operand 396 states and 459 transitions.
[2024-12-06 01:21:40,500 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-06 01:21:40,500 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:40,500 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:40,834 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:41,585 INFO  L134       CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 01:21:51,715 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:21:55,160 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:21:55,187 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:55,187 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 399 states and 461 transitions.
[2024-12-06 01:21:55,187 INFO  L276                IsEmpty]: Start isEmpty. Operand 399 states and 461 transitions.
[2024-12-06 01:21:55,187 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 237
[2024-12-06 01:21:55,187 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:55,188 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:55,524 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:56,323 INFO  L134       CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:21:56,714 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:56,715 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 407 states and 471 transitions.
[2024-12-06 01:21:56,715 INFO  L276                IsEmpty]: Start isEmpty. Operand 407 states and 471 transitions.
[2024-12-06 01:21:56,716 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 240
[2024-12-06 01:21:56,716 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:56,716 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:57,066 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:57,859 INFO  L134       CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 01:21:58,161 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:58,161 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 408 states and 473 transitions.
[2024-12-06 01:21:58,161 INFO  L276                IsEmpty]: Start isEmpty. Operand 408 states and 473 transitions.
[2024-12-06 01:21:58,162 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 244
[2024-12-06 01:21:58,162 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:58,162 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:21:58,509 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:21:59,350 INFO  L134       CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-06 01:21:59,794 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:21:59,794 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 411 states and 475 transitions.
[2024-12-06 01:21:59,794 INFO  L276                IsEmpty]: Start isEmpty. Operand 411 states and 475 transitions.
[2024-12-06 01:21:59,795 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 256
[2024-12-06 01:21:59,795 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:21:59,795 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:22:00,160 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:22:01,379 INFO  L134       CoverageAnalysis]: Checked inductivity of 966 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:22:11,517 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:22:14,035 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:22:14,373 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:22:14,373 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 438 states and 505 transitions.
[2024-12-06 01:22:14,373 INFO  L276                IsEmpty]: Start isEmpty. Operand 438 states and 505 transitions.
[2024-12-06 01:22:14,374 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 260
[2024-12-06 01:22:14,374 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:22:14,374 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:22:14,771 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:22:15,794 INFO  L134       CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 01:22:17,075 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-06 01:22:17,106 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:22:17,106 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 441 states and 507 transitions.
[2024-12-06 01:22:17,106 INFO  L276                IsEmpty]: Start isEmpty. Operand 441 states and 507 transitions.
[2024-12-06 01:22:17,107 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 264
[2024-12-06 01:22:17,107 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:22:17,107 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:22:17,508 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:22:18,832 INFO  L134       CoverageAnalysis]: Checked inductivity of 966 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 01:22:19,043 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:22:19,043 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 449 states and 517 transitions.
[2024-12-06 01:22:19,043 INFO  L276                IsEmpty]: Start isEmpty. Operand 449 states and 517 transitions.
[2024-12-06 01:22:19,044 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 267
[2024-12-06 01:22:19,044 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:22:19,044 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:22:19,580 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:22:20,680 INFO  L134       CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 01:22:21,248 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:22:21,249 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 450 states and 519 transitions.
[2024-12-06 01:22:21,249 INFO  L276                IsEmpty]: Start isEmpty. Operand 450 states and 519 transitions.
[2024-12-06 01:22:21,249 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 271
[2024-12-06 01:22:21,249 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:22:21,249 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:22:21,760 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:22:23,004 INFO  L134       CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-06 01:22:23,380 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:22:23,380 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 453 states and 521 transitions.
[2024-12-06 01:22:23,380 INFO  L276                IsEmpty]: Start isEmpty. Operand 453 states and 521 transitions.
[2024-12-06 01:22:23,381 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 283
[2024-12-06 01:22:23,381 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:22:23,381 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 01:27:30,953 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 01:27:31,729 INFO  L134       CoverageAnalysis]: Checked inductivity of 1208 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1099 trivial. 0 not checked.
[2024-12-06 01:27:31,982 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 01:27:31,983 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 454 states and 522 transitions.
[2024-12-06 01:27:31,983 INFO  L276                IsEmpty]: Start isEmpty. Operand 454 states and 522 transitions.
[2024-12-06 01:27:31,983 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 284
[2024-12-06 01:27:31,983 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 01:27:31,983 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms