./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 8fc3dc66
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d296a3302a6844401d5af73ebf4532ddc45e3bc6fc59b524170709cbc547ff4
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-8fc3dc6-m
[2025-03-17 01:09:35,974 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-03-17 01:09:36,024 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2025-03-17 01:09:36,027 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-03-17 01:09:36,027 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-03-17 01:09:36,047 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-03-17 01:09:36,048 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-03-17 01:09:36,048 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-03-17 01:09:36,049 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2025-03-17 01:09:36,049 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2025-03-17 01:09:36,049 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-03-17 01:09:36,049 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-03-17 01:09:36,050 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-03-17 01:09:36,050 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-03-17 01:09:36,050 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-03-17 01:09:36,050 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-03-17 01:09:36,050 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * sizeof long=4
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * sizeof long double=12
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-03-17 01:09:36,051 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-03-17 01:09:36,052 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-03-17 01:09:36,052 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-03-17 01:09:36,052 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-03-17 01:09:36,052 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2025-03-17 01:09:36,052 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-03-17 01:09:36,052 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-03-17 01:09:36,052 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-03-17 01:09:36,053 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
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 -> 4d296a3302a6844401d5af73ebf4532ddc45e3bc6fc59b524170709cbc547ff4
[2025-03-17 01:09:36,250 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-03-17 01:09:36,257 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-03-17 01:09:36,260 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-03-17 01:09:36,261 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-03-17 01:09:36,261 INFO  L274        PluginConnector]: CDTParser initialized
[2025-03-17 01:09:36,262 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i
[2025-03-17 01:09:37,394 INFO  L533              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe0271d86/ba0085a9fde74b92b4aa8a05e61ee425/FLAG1754c7daa
[2025-03-17 01:09:37,663 INFO  L384              CDTParser]: Found 1 translation units.
[2025-03-17 01:09:37,664 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i
[2025-03-17 01:09:37,673 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe0271d86/ba0085a9fde74b92b4aa8a05e61ee425/FLAG1754c7daa
[2025-03-17 01:09:37,966 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe0271d86/ba0085a9fde74b92b4aa8a05e61ee425
[2025-03-17 01:09:37,968 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-03-17 01:09:37,970 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2025-03-17 01:09:37,971 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-03-17 01:09:37,971 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-03-17 01:09:37,975 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-03-17 01:09:37,975 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 01:09:37" (1/1) ...
[2025-03-17 01:09:37,976 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ef7baf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:37, skipping insertion in model container
[2025-03-17 01:09:37,976 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 01:09:37" (1/1) ...
[2025-03-17 01:09:37,993 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-03-17 01:09:38,105 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i[918,931]
[2025-03-17 01:09:38,168 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-17 01:09:38,176 INFO  L200         MainTranslator]: Completed pre-run
[2025-03-17 01:09:38,187 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i[918,931]
[2025-03-17 01:09:38,216 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-17 01:09:38,235 INFO  L204         MainTranslator]: Completed translation
[2025-03-17 01:09:38,236 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38 WrapperNode
[2025-03-17 01:09:38,236 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-03-17 01:09:38,237 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-03-17 01:09:38,237 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-03-17 01:09:38,237 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-03-17 01:09:38,242 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,255 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,299 INFO  L138                Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 271
[2025-03-17 01:09:38,299 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-03-17 01:09:38,300 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-03-17 01:09:38,301 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-03-17 01:09:38,301 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-03-17 01:09:38,308 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,309 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,315 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,337 INFO  L175           MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2025-03-17 01:09:38,339 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,339 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,347 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,349 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,350 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,351 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,357 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-03-17 01:09:38,357 INFO  L112        PluginConnector]: ------------------------IcfgBuilder----------------------------
[2025-03-17 01:09:38,357 INFO  L270        PluginConnector]: Initializing IcfgBuilder...
[2025-03-17 01:09:38,357 INFO  L274        PluginConnector]: IcfgBuilder initialized
[2025-03-17 01:09:38,359 INFO  L184        PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (1/1) ...
[2025-03-17 01:09:38,363 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-03-17 01:09:38,371 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-17 01:09:38,383 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2025-03-17 01:09:38,386 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2025-03-17 01:09:38,402 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2025-03-17 01:09:38,403 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2025-03-17 01:09:38,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2025-03-17 01:09:38,403 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2025-03-17 01:09:38,403 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-03-17 01:09:38,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-03-17 01:09:38,463 INFO  L256             CfgBuilder]: Building ICFG
[2025-03-17 01:09:38,464 INFO  L286             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-03-17 01:09:38,794 INFO  L1322  $ProcedureCfgBuilder]: dead code at ProgramPoint L198: havoc property_#t~bitwise27#1;havoc property_#t~short28#1;
[2025-03-17 01:09:38,835 INFO  L?                        ?]: Removed 16 outVars from TransFormulas that were not future-live.
[2025-03-17 01:09:38,835 INFO  L307             CfgBuilder]: Performing block encoding
[2025-03-17 01:09:38,855 INFO  L331             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-03-17 01:09:38,855 INFO  L336             CfgBuilder]: Removed 1 assume(true) statements.
[2025-03-17 01:09:38,855 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 01:09:38 BoogieIcfgContainer
[2025-03-17 01:09:38,855 INFO  L131        PluginConnector]: ------------------------ END IcfgBuilder----------------------------
[2025-03-17 01:09:38,858 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-03-17 01:09:38,858 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-03-17 01:09:38,861 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-03-17 01:09:38,862 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 01:09:37" (1/3) ...
[2025-03-17 01:09:38,863 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@472c07a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 01:09:38, skipping insertion in model container
[2025-03-17 01:09:38,863 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:09:38" (2/3) ...
[2025-03-17 01:09:38,864 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@472c07a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 01:09:38, skipping insertion in model container
[2025-03-17 01:09:38,864 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 01:09:38" (3/3) ...
[2025-03-17 01:09:38,865 INFO  L128   eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i
[2025-03-17 01:09:38,877 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-03-17 01:09:38,878 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i that has 2 procedures, 118 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2025-03-17 01:09:38,928 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-03-17 01:09:38,937 INFO  L333      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2fdf418a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-03-17 01:09:38,938 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-03-17 01:09:38,943 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 118 states, 81 states have (on average 1.5308641975308641) internal successors, (124), 82 states have internal predecessors, (124), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34)
[2025-03-17 01:09:38,953 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 219
[2025-03-17 01:09:38,953 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:38,955 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:38,955 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:38,958 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:38,959 INFO  L85        PathProgramCache]: Analyzing trace with hash -2119086049, now seen corresponding path program 1 times
[2025-03-17 01:09:38,963 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:38,964 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884792389]
[2025-03-17 01:09:38,964 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:38,964 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:39,040 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes.
[2025-03-17 01:09:39,062 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements.
[2025-03-17 01:09:39,062 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:39,062 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:39,304 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2178 trivial. 0 not checked.
[2025-03-17 01:09:39,304 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:39,304 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884792389]
[2025-03-17 01:09:39,305 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884792389] provided 0 perfect and 1 imperfect interpolant sequences
[2025-03-17 01:09:39,305 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [453756340]
[2025-03-17 01:09:39,305 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:39,305 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-17 01:09:39,305 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-17 01:09:39,310 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2025-03-17 01:09:39,312 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2025-03-17 01:09:39,392 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes.
[2025-03-17 01:09:39,473 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements.
[2025-03-17 01:09:39,473 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:39,473 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:39,477 INFO  L256         TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 1 conjuncts are in the unsatisfiable core
[2025-03-17 01:09:39,484 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-03-17 01:09:39,516 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2178 trivial. 0 not checked.
[2025-03-17 01:09:39,516 INFO  L308         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2025-03-17 01:09:39,516 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [453756340] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:39,517 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2025-03-17 01:09:39,517 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2
[2025-03-17 01:09:39,518 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035539813]
[2025-03-17 01:09:39,519 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:39,521 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2025-03-17 01:09:39,522 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:39,538 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2025-03-17 01:09:39,539 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2025-03-17 01:09:39,542 INFO  L87              Difference]: Start difference. First operand  has 118 states, 81 states have (on average 1.5308641975308641) internal successors, (124), 82 states have internal predecessors, (124), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 2 states have call successors, (34)
[2025-03-17 01:09:39,584 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:39,585 INFO  L93              Difference]: Finished difference Result 233 states and 416 transitions.
[2025-03-17 01:09:39,586 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-03-17 01:09:39,587 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 2 states have call successors, (34) Word has length 218
[2025-03-17 01:09:39,588 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:39,592 INFO  L225             Difference]: With dead ends: 233
[2025-03-17 01:09:39,593 INFO  L226             Difference]: Without dead ends: 116
[2025-03-17 01:09:39,596 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2025-03-17 01:09:39,599 INFO  L435           NwaCegarLoop]: 181 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:39,600 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 181 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-03-17 01:09:39,610 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 116 states.
[2025-03-17 01:09:39,629 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116.
[2025-03-17 01:09:39,630 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 116 states, 80 states have (on average 1.4875) internal successors, (119), 80 states have internal predecessors, (119), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34)
[2025-03-17 01:09:39,633 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 187 transitions.
[2025-03-17 01:09:39,635 INFO  L78                 Accepts]: Start accepts. Automaton has 116 states and 187 transitions. Word has length 218
[2025-03-17 01:09:39,635 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:39,635 INFO  L471      AbstractCegarLoop]: Abstraction has 116 states and 187 transitions.
[2025-03-17 01:09:39,636 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 2 states have call successors, (34)
[2025-03-17 01:09:39,636 INFO  L276                IsEmpty]: Start isEmpty. Operand 116 states and 187 transitions.
[2025-03-17 01:09:39,638 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 219
[2025-03-17 01:09:39,638 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:39,638 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:39,646 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2025-03-17 01:09:39,839 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0
[2025-03-17 01:09:39,839 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:39,840 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:39,840 INFO  L85        PathProgramCache]: Analyzing trace with hash 464121795, now seen corresponding path program 1 times
[2025-03-17 01:09:39,840 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:39,840 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715589464]
[2025-03-17 01:09:39,840 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:39,841 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:39,860 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes.
[2025-03-17 01:09:39,916 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements.
[2025-03-17 01:09:39,916 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:39,916 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:40,257 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:09:40,257 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:40,257 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715589464]
[2025-03-17 01:09:40,258 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715589464] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:40,258 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:09:40,258 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2025-03-17 01:09:40,258 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576197998]
[2025-03-17 01:09:40,258 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:40,258 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2025-03-17 01:09:40,259 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:40,259 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2025-03-17 01:09:40,259 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2025-03-17 01:09:40,259 INFO  L87              Difference]: Start difference. First operand 116 states and 187 transitions. Second operand  has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:40,454 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:40,455 INFO  L93              Difference]: Finished difference Result 347 states and 561 transitions.
[2025-03-17 01:09:40,457 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2025-03-17 01:09:40,457 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 218
[2025-03-17 01:09:40,458 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:40,463 INFO  L225             Difference]: With dead ends: 347
[2025-03-17 01:09:40,464 INFO  L226             Difference]: Without dead ends: 232
[2025-03-17 01:09:40,466 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2025-03-17 01:09:40,467 INFO  L435           NwaCegarLoop]: 176 mSDtfsCounter, 116 mSDsluCounter, 275 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 451 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:40,467 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [116 Valid, 451 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-03-17 01:09:40,468 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 232 states.
[2025-03-17 01:09:40,498 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 229.
[2025-03-17 01:09:40,499 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 229 states, 158 states have (on average 1.4873417721518987) internal successors, (235), 158 states have internal predecessors, (235), 68 states have call successors, (68), 2 states have call predecessors, (68), 2 states have return successors, (68), 68 states have call predecessors, (68), 68 states have call successors, (68)
[2025-03-17 01:09:40,500 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 371 transitions.
[2025-03-17 01:09:40,501 INFO  L78                 Accepts]: Start accepts. Automaton has 229 states and 371 transitions. Word has length 218
[2025-03-17 01:09:40,501 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:40,501 INFO  L471      AbstractCegarLoop]: Abstraction has 229 states and 371 transitions.
[2025-03-17 01:09:40,502 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:40,502 INFO  L276                IsEmpty]: Start isEmpty. Operand 229 states and 371 transitions.
[2025-03-17 01:09:40,505 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 220
[2025-03-17 01:09:40,505 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:40,505 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:40,506 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-03-17 01:09:40,506 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:40,507 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:40,507 INFO  L85        PathProgramCache]: Analyzing trace with hash 460020334, now seen corresponding path program 1 times
[2025-03-17 01:09:40,507 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:40,507 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024530580]
[2025-03-17 01:09:40,507 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:40,507 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:40,524 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 219 statements into 1 equivalence classes.
[2025-03-17 01:09:40,558 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 219 of 219 statements.
[2025-03-17 01:09:40,559 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:40,559 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:40,742 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:09:40,743 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:40,743 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024530580]
[2025-03-17 01:09:40,743 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024530580] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:40,743 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:09:40,743 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2025-03-17 01:09:40,743 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651358157]
[2025-03-17 01:09:40,743 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:40,744 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2025-03-17 01:09:40,744 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:40,744 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2025-03-17 01:09:40,744 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2025-03-17 01:09:40,744 INFO  L87              Difference]: Start difference. First operand 229 states and 371 transitions. Second operand  has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:40,909 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:40,910 INFO  L93              Difference]: Finished difference Result 460 states and 744 transitions.
[2025-03-17 01:09:40,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2025-03-17 01:09:40,911 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 219
[2025-03-17 01:09:40,911 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:40,914 INFO  L225             Difference]: With dead ends: 460
[2025-03-17 01:09:40,914 INFO  L226             Difference]: Without dead ends: 232
[2025-03-17 01:09:40,916 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2025-03-17 01:09:40,917 INFO  L435           NwaCegarLoop]: 177 mSDtfsCounter, 114 mSDsluCounter, 275 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 452 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:40,917 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 452 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-03-17 01:09:40,917 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 232 states.
[2025-03-17 01:09:40,945 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 228.
[2025-03-17 01:09:40,946 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 228 states, 157 states have (on average 1.484076433121019) internal successors, (233), 157 states have internal predecessors, (233), 68 states have call successors, (68), 2 states have call predecessors, (68), 2 states have return successors, (68), 68 states have call predecessors, (68), 68 states have call successors, (68)
[2025-03-17 01:09:40,949 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 369 transitions.
[2025-03-17 01:09:40,950 INFO  L78                 Accepts]: Start accepts. Automaton has 228 states and 369 transitions. Word has length 219
[2025-03-17 01:09:40,950 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:40,950 INFO  L471      AbstractCegarLoop]: Abstraction has 228 states and 369 transitions.
[2025-03-17 01:09:40,950 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:40,951 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 369 transitions.
[2025-03-17 01:09:40,952 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 220
[2025-03-17 01:09:40,952 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:40,952 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:40,952 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-03-17 01:09:40,952 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:40,953 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:40,953 INFO  L85        PathProgramCache]: Analyzing trace with hash -591265104, now seen corresponding path program 1 times
[2025-03-17 01:09:40,953 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:40,953 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161430620]
[2025-03-17 01:09:40,953 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:40,953 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:40,967 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 219 statements into 1 equivalence classes.
[2025-03-17 01:09:40,993 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 219 of 219 statements.
[2025-03-17 01:09:40,993 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:40,993 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:41,104 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:09:41,104 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:41,104 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161430620]
[2025-03-17 01:09:41,105 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [161430620] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:41,105 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:09:41,105 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-17 01:09:41,105 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526777248]
[2025-03-17 01:09:41,105 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:41,106 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-17 01:09:41,106 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:41,106 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-17 01:09:41,106 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:09:41,106 INFO  L87              Difference]: Start difference. First operand 228 states and 369 transitions. Second operand  has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:41,214 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:41,214 INFO  L93              Difference]: Finished difference Result 670 states and 1087 transitions.
[2025-03-17 01:09:41,215 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-17 01:09:41,215 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 219
[2025-03-17 01:09:41,215 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:41,218 INFO  L225             Difference]: With dead ends: 670
[2025-03-17 01:09:41,218 INFO  L226             Difference]: Without dead ends: 443
[2025-03-17 01:09:41,219 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:09:41,219 INFO  L435           NwaCegarLoop]: 217 mSDtfsCounter, 175 mSDsluCounter, 150 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 367 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:41,219 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [175 Valid, 367 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-03-17 01:09:41,220 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 443 states.
[2025-03-17 01:09:41,255 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 441.
[2025-03-17 01:09:41,256 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 441 states, 300 states have (on average 1.4666666666666666) internal successors, (440), 300 states have internal predecessors, (440), 136 states have call successors, (136), 4 states have call predecessors, (136), 4 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136)
[2025-03-17 01:09:41,258 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 712 transitions.
[2025-03-17 01:09:41,259 INFO  L78                 Accepts]: Start accepts. Automaton has 441 states and 712 transitions. Word has length 219
[2025-03-17 01:09:41,260 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:41,260 INFO  L471      AbstractCegarLoop]: Abstraction has 441 states and 712 transitions.
[2025-03-17 01:09:41,260 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:41,260 INFO  L276                IsEmpty]: Start isEmpty. Operand 441 states and 712 transitions.
[2025-03-17 01:09:41,262 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 221
[2025-03-17 01:09:41,263 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:41,263 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:41,263 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-03-17 01:09:41,263 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:41,263 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:41,263 INFO  L85        PathProgramCache]: Analyzing trace with hash 232982799, now seen corresponding path program 1 times
[2025-03-17 01:09:41,264 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:41,264 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129878495]
[2025-03-17 01:09:41,264 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:41,264 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:41,278 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 220 statements into 1 equivalence classes.
[2025-03-17 01:09:41,297 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 220 of 220 statements.
[2025-03-17 01:09:41,297 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:41,297 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:41,476 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:09:41,476 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:41,476 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129878495]
[2025-03-17 01:09:41,476 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129878495] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:41,476 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:09:41,476 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-17 01:09:41,476 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73532480]
[2025-03-17 01:09:41,476 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:41,476 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-17 01:09:41,477 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:41,477 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-17 01:09:41,477 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:09:41,478 INFO  L87              Difference]: Start difference. First operand 441 states and 712 transitions. Second operand  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:41,597 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:41,597 INFO  L93              Difference]: Finished difference Result 1321 states and 2134 transitions.
[2025-03-17 01:09:41,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-17 01:09:41,598 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 220
[2025-03-17 01:09:41,598 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:41,603 INFO  L225             Difference]: With dead ends: 1321
[2025-03-17 01:09:41,604 INFO  L226             Difference]: Without dead ends: 881
[2025-03-17 01:09:41,605 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:09:41,605 INFO  L435           NwaCegarLoop]: 224 mSDtfsCounter, 120 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 387 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:41,606 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 387 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-03-17 01:09:41,609 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 881 states.
[2025-03-17 01:09:41,687 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 881 to 879.
[2025-03-17 01:09:41,689 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 879 states, 598 states have (on average 1.4481605351170568) internal successors, (866), 598 states have internal predecessors, (866), 272 states have call successors, (272), 8 states have call predecessors, (272), 8 states have return successors, (272), 272 states have call predecessors, (272), 272 states have call successors, (272)
[2025-03-17 01:09:41,693 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 1410 transitions.
[2025-03-17 01:09:41,695 INFO  L78                 Accepts]: Start accepts. Automaton has 879 states and 1410 transitions. Word has length 220
[2025-03-17 01:09:41,695 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:41,695 INFO  L471      AbstractCegarLoop]: Abstraction has 879 states and 1410 transitions.
[2025-03-17 01:09:41,695 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:41,695 INFO  L276                IsEmpty]: Start isEmpty. Operand 879 states and 1410 transitions.
[2025-03-17 01:09:41,697 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 222
[2025-03-17 01:09:41,697 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:41,697 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:41,697 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2025-03-17 01:09:41,697 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:41,702 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:41,702 INFO  L85        PathProgramCache]: Analyzing trace with hash 208308245, now seen corresponding path program 1 times
[2025-03-17 01:09:41,702 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:41,702 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452442176]
[2025-03-17 01:09:41,702 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:41,702 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:41,719 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes.
[2025-03-17 01:09:41,732 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements.
[2025-03-17 01:09:41,732 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:41,732 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:41,792 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:09:41,793 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:41,793 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452442176]
[2025-03-17 01:09:41,793 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452442176] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:41,793 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:09:41,793 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-17 01:09:41,793 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694790871]
[2025-03-17 01:09:41,793 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:41,794 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-17 01:09:41,794 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:41,794 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-17 01:09:41,795 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:09:41,795 INFO  L87              Difference]: Start difference. First operand 879 states and 1410 transitions. Second operand  has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:41,898 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:41,898 INFO  L93              Difference]: Finished difference Result 2159 states and 3460 transitions.
[2025-03-17 01:09:41,899 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-17 01:09:41,899 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 221
[2025-03-17 01:09:41,899 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:41,907 INFO  L225             Difference]: With dead ends: 2159
[2025-03-17 01:09:41,908 INFO  L226             Difference]: Without dead ends: 1281
[2025-03-17 01:09:41,911 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:09:41,913 INFO  L435           NwaCegarLoop]: 249 mSDtfsCounter, 80 mSDsluCounter, 164 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 413 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:41,914 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 413 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-03-17 01:09:41,916 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1281 states.
[2025-03-17 01:09:42,015 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1281 to 951.
[2025-03-17 01:09:42,017 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 951 states, 670 states have (on average 1.4477611940298507) internal successors, (970), 670 states have internal predecessors, (970), 272 states have call successors, (272), 8 states have call predecessors, (272), 8 states have return successors, (272), 272 states have call predecessors, (272), 272 states have call successors, (272)
[2025-03-17 01:09:42,024 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 951 states and 1514 transitions.
[2025-03-17 01:09:42,026 INFO  L78                 Accepts]: Start accepts. Automaton has 951 states and 1514 transitions. Word has length 221
[2025-03-17 01:09:42,027 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:42,029 INFO  L471      AbstractCegarLoop]: Abstraction has 951 states and 1514 transitions.
[2025-03-17 01:09:42,029 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:42,029 INFO  L276                IsEmpty]: Start isEmpty. Operand 951 states and 1514 transitions.
[2025-03-17 01:09:42,031 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 222
[2025-03-17 01:09:42,031 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:42,032 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:42,032 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2025-03-17 01:09:42,032 INFO  L396      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:42,032 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:42,032 INFO  L85        PathProgramCache]: Analyzing trace with hash -446635340, now seen corresponding path program 1 times
[2025-03-17 01:09:42,032 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:42,032 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744749399]
[2025-03-17 01:09:42,032 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:42,036 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:42,051 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes.
[2025-03-17 01:09:42,066 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements.
[2025-03-17 01:09:42,066 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:42,067 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:42,214 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:09:42,216 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:42,216 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744749399]
[2025-03-17 01:09:42,216 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1744749399] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:42,217 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:09:42,217 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2025-03-17 01:09:42,217 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289078090]
[2025-03-17 01:09:42,217 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:42,217 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2025-03-17 01:09:42,217 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:42,218 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2025-03-17 01:09:42,218 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2025-03-17 01:09:42,218 INFO  L87              Difference]: Start difference. First operand 951 states and 1514 transitions. Second operand  has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:42,675 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:42,675 INFO  L93              Difference]: Finished difference Result 3311 states and 5279 transitions.
[2025-03-17 01:09:42,676 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2025-03-17 01:09:42,676 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 221
[2025-03-17 01:09:42,677 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:42,690 INFO  L225             Difference]: With dead ends: 3311
[2025-03-17 01:09:42,690 INFO  L226             Difference]: Without dead ends: 2361
[2025-03-17 01:09:42,695 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2025-03-17 01:09:42,696 INFO  L435           NwaCegarLoop]: 201 mSDtfsCounter, 413 mSDsluCounter, 246 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 413 SdHoareTripleChecker+Valid, 447 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:42,696 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [413 Valid, 447 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-03-17 01:09:42,698 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2361 states.
[2025-03-17 01:09:42,860 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2361 to 2357.
[2025-03-17 01:09:42,865 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 2357 states, 1656 states have (on average 1.432367149758454) internal successors, (2372), 1656 states have internal predecessors, (2372), 680 states have call successors, (680), 20 states have call predecessors, (680), 20 states have return successors, (680), 680 states have call predecessors, (680), 680 states have call successors, (680)
[2025-03-17 01:09:42,881 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 2357 states and 3732 transitions.
[2025-03-17 01:09:42,884 INFO  L78                 Accepts]: Start accepts. Automaton has 2357 states and 3732 transitions. Word has length 221
[2025-03-17 01:09:42,885 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:42,885 INFO  L471      AbstractCegarLoop]: Abstraction has 2357 states and 3732 transitions.
[2025-03-17 01:09:42,885 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:42,885 INFO  L276                IsEmpty]: Start isEmpty. Operand 2357 states and 3732 transitions.
[2025-03-17 01:09:42,891 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 222
[2025-03-17 01:09:42,891 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:42,892 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:42,892 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2025-03-17 01:09:42,892 INFO  L396      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:42,893 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:42,893 INFO  L85        PathProgramCache]: Analyzing trace with hash -1443707693, now seen corresponding path program 1 times
[2025-03-17 01:09:42,893 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:42,893 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346865865]
[2025-03-17 01:09:42,893 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:42,893 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:42,912 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes.
[2025-03-17 01:09:42,953 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements.
[2025-03-17 01:09:42,953 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:42,953 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:43,365 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:09:43,365 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:43,365 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346865865]
[2025-03-17 01:09:43,365 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346865865] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:43,365 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:09:43,365 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-03-17 01:09:43,367 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949854134]
[2025-03-17 01:09:43,367 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:43,367 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2025-03-17 01:09:43,367 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:43,368 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2025-03-17 01:09:43,368 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2025-03-17 01:09:43,368 INFO  L87              Difference]: Start difference. First operand 2357 states and 3732 transitions. Second operand  has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:44,252 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:44,254 INFO  L93              Difference]: Finished difference Result 8183 states and 12897 transitions.
[2025-03-17 01:09:44,255 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-03-17 01:09:44,256 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 221
[2025-03-17 01:09:44,256 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:44,292 INFO  L225             Difference]: With dead ends: 8183
[2025-03-17 01:09:44,292 INFO  L226             Difference]: Without dead ends: 5827
[2025-03-17 01:09:44,301 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30
[2025-03-17 01:09:44,301 INFO  L435           NwaCegarLoop]: 184 mSDtfsCounter, 425 mSDsluCounter, 375 mSDsCounter, 0 mSdLazyCounter, 319 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 425 SdHoareTripleChecker+Valid, 559 SdHoareTripleChecker+Invalid, 411 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 319 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:44,302 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [425 Valid, 559 Invalid, 411 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 319 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2025-03-17 01:09:44,306 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 5827 states.
[2025-03-17 01:09:44,698 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 5827 to 5779.
[2025-03-17 01:09:44,708 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 5779 states, 3938 states have (on average 1.4032503809040122) internal successors, (5526), 3958 states have internal predecessors, (5526), 1780 states have call successors, (1780), 60 states have call predecessors, (1780), 60 states have return successors, (1780), 1760 states have call predecessors, (1780), 1780 states have call successors, (1780)
[2025-03-17 01:09:44,734 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5779 states to 5779 states and 9086 transitions.
[2025-03-17 01:09:44,740 INFO  L78                 Accepts]: Start accepts. Automaton has 5779 states and 9086 transitions. Word has length 221
[2025-03-17 01:09:44,741 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:44,741 INFO  L471      AbstractCegarLoop]: Abstraction has 5779 states and 9086 transitions.
[2025-03-17 01:09:44,741 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:44,741 INFO  L276                IsEmpty]: Start isEmpty. Operand 5779 states and 9086 transitions.
[2025-03-17 01:09:44,745 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 222
[2025-03-17 01:09:44,745 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:44,745 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:44,745 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2025-03-17 01:09:44,746 INFO  L396      AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:44,747 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:44,747 INFO  L85        PathProgramCache]: Analyzing trace with hash -1314624974, now seen corresponding path program 1 times
[2025-03-17 01:09:44,747 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:44,747 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636769971]
[2025-03-17 01:09:44,747 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:44,748 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:44,768 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes.
[2025-03-17 01:09:44,847 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements.
[2025-03-17 01:09:44,847 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:44,847 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:45,019 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:09:45,020 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:45,021 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636769971]
[2025-03-17 01:09:45,021 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [636769971] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:45,021 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:09:45,021 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2025-03-17 01:09:45,021 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986469324]
[2025-03-17 01:09:45,021 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:45,021 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2025-03-17 01:09:45,022 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:45,022 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2025-03-17 01:09:45,022 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2025-03-17 01:09:45,022 INFO  L87              Difference]: Start difference. First operand 5779 states and 9086 transitions. Second operand  has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:45,335 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:45,335 INFO  L93              Difference]: Finished difference Result 11577 states and 18231 transitions.
[2025-03-17 01:09:45,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2025-03-17 01:09:45,336 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 221
[2025-03-17 01:09:45,336 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:45,367 INFO  L225             Difference]: With dead ends: 11577
[2025-03-17 01:09:45,367 INFO  L226             Difference]: Without dead ends: 5799
[2025-03-17 01:09:45,383 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2025-03-17 01:09:45,383 INFO  L435           NwaCegarLoop]: 179 mSDtfsCounter, 0 mSDsluCounter, 349 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 528 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:45,384 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 528 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-03-17 01:09:45,388 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 5799 states.
[2025-03-17 01:09:45,677 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 5799 to 5799.
[2025-03-17 01:09:45,685 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 5799 states, 3958 states have (on average 1.3911066195048003) internal successors, (5506), 3978 states have internal predecessors, (5506), 1780 states have call successors, (1780), 60 states have call predecessors, (1780), 60 states have return successors, (1780), 1760 states have call predecessors, (1780), 1780 states have call successors, (1780)
[2025-03-17 01:09:45,710 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 5799 states and 9066 transitions.
[2025-03-17 01:09:45,718 INFO  L78                 Accepts]: Start accepts. Automaton has 5799 states and 9066 transitions. Word has length 221
[2025-03-17 01:09:45,718 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:45,720 INFO  L471      AbstractCegarLoop]: Abstraction has 5799 states and 9066 transitions.
[2025-03-17 01:09:45,720 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:45,720 INFO  L276                IsEmpty]: Start isEmpty. Operand 5799 states and 9066 transitions.
[2025-03-17 01:09:45,723 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 222
[2025-03-17 01:09:45,723 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:45,723 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:45,723 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2025-03-17 01:09:45,724 INFO  L396      AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:45,724 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:45,724 INFO  L85        PathProgramCache]: Analyzing trace with hash 492829489, now seen corresponding path program 1 times
[2025-03-17 01:09:45,724 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:45,724 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116564501]
[2025-03-17 01:09:45,724 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:45,724 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:45,740 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes.
[2025-03-17 01:09:45,792 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements.
[2025-03-17 01:09:45,792 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:45,792 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:46,935 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 42 proven. 57 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked.
[2025-03-17 01:09:46,935 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:46,936 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116564501]
[2025-03-17 01:09:46,936 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [116564501] provided 0 perfect and 1 imperfect interpolant sequences
[2025-03-17 01:09:46,936 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1627399904]
[2025-03-17 01:09:46,936 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:46,936 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-17 01:09:46,936 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-17 01:09:46,938 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2025-03-17 01:09:46,940 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2025-03-17 01:09:47,009 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes.
[2025-03-17 01:09:47,068 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements.
[2025-03-17 01:09:47,068 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:47,068 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:47,070 INFO  L256         TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 10 conjuncts are in the unsatisfiable core
[2025-03-17 01:09:47,079 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-03-17 01:09:47,574 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 1083 proven. 36 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked.
[2025-03-17 01:09:47,575 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2025-03-17 01:09:47,999 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 63 proven. 36 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked.
[2025-03-17 01:09:48,000 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1627399904] provided 0 perfect and 2 imperfect interpolant sequences
[2025-03-17 01:09:48,000 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2025-03-17 01:09:48,000 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 6] total 15
[2025-03-17 01:09:48,000 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362460796]
[2025-03-17 01:09:48,000 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2025-03-17 01:09:48,001 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2025-03-17 01:09:48,001 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:48,001 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2025-03-17 01:09:48,002 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210
[2025-03-17 01:09:48,003 INFO  L87              Difference]: Start difference. First operand 5799 states and 9066 transitions. Second operand  has 15 states, 15 states have (on average 10.066666666666666) internal successors, (151), 15 states have internal predecessors, (151), 6 states have call successors, (102), 3 states have call predecessors, (102), 6 states have return successors, (102), 6 states have call predecessors, (102), 6 states have call successors, (102)
[2025-03-17 01:09:53,556 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:53,557 INFO  L93              Difference]: Finished difference Result 33931 states and 52077 transitions.
[2025-03-17 01:09:53,557 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. 
[2025-03-17 01:09:53,557 INFO  L78                 Accepts]: Start accepts. Automaton has  has 15 states, 15 states have (on average 10.066666666666666) internal successors, (151), 15 states have internal predecessors, (151), 6 states have call successors, (102), 3 states have call predecessors, (102), 6 states have return successors, (102), 6 states have call predecessors, (102), 6 states have call successors, (102) Word has length 221
[2025-03-17 01:09:53,558 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:53,692 INFO  L225             Difference]: With dead ends: 33931
[2025-03-17 01:09:53,692 INFO  L226             Difference]: Without dead ends: 28133
[2025-03-17 01:09:53,721 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 535 GetRequests, 458 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2230 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1307, Invalid=4855, Unknown=0, NotChecked=0, Total=6162
[2025-03-17 01:09:53,722 INFO  L435           NwaCegarLoop]: 467 mSDtfsCounter, 2818 mSDsluCounter, 1901 mSDsCounter, 0 mSdLazyCounter, 2823 mSolverCounterSat, 712 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2866 SdHoareTripleChecker+Valid, 2368 SdHoareTripleChecker+Invalid, 3535 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 712 IncrementalHoareTripleChecker+Valid, 2823 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:53,723 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [2866 Valid, 2368 Invalid, 3535 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [712 Valid, 2823 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time]
[2025-03-17 01:09:53,747 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 28133 states.
[2025-03-17 01:09:54,966 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 28133 to 13445.
[2025-03-17 01:09:54,987 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 13445 states, 10224 states have (on average 1.413047730829421) internal successors, (14447), 10324 states have internal predecessors, (14447), 2940 states have call successors, (2940), 280 states have call predecessors, (2940), 280 states have return successors, (2940), 2840 states have call predecessors, (2940), 2940 states have call successors, (2940)
[2025-03-17 01:09:55,023 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 13445 states to 13445 states and 20327 transitions.
[2025-03-17 01:09:55,038 INFO  L78                 Accepts]: Start accepts. Automaton has 13445 states and 20327 transitions. Word has length 221
[2025-03-17 01:09:55,039 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:55,039 INFO  L471      AbstractCegarLoop]: Abstraction has 13445 states and 20327 transitions.
[2025-03-17 01:09:55,040 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 15 states have (on average 10.066666666666666) internal successors, (151), 15 states have internal predecessors, (151), 6 states have call successors, (102), 3 states have call predecessors, (102), 6 states have return successors, (102), 6 states have call predecessors, (102), 6 states have call successors, (102)
[2025-03-17 01:09:55,040 INFO  L276                IsEmpty]: Start isEmpty. Operand 13445 states and 20327 transitions.
[2025-03-17 01:09:55,046 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 224
[2025-03-17 01:09:55,046 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:55,046 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:55,054 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2025-03-17 01:09:55,247 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9
[2025-03-17 01:09:55,248 INFO  L396      AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:55,248 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:55,249 INFO  L85        PathProgramCache]: Analyzing trace with hash 1981870607, now seen corresponding path program 1 times
[2025-03-17 01:09:55,249 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:55,249 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670241130]
[2025-03-17 01:09:55,249 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:55,249 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:55,261 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes.
[2025-03-17 01:09:55,273 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements.
[2025-03-17 01:09:55,273 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:55,273 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:55,381 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:09:55,381 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:55,382 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670241130]
[2025-03-17 01:09:55,382 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670241130] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:09:55,382 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:09:55,382 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-17 01:09:55,382 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893843822]
[2025-03-17 01:09:55,382 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:09:55,382 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-17 01:09:55,382 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:09:55,383 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-17 01:09:55,383 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:09:55,383 INFO  L87              Difference]: Start difference. First operand 13445 states and 20327 transitions. Second operand  has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:56,345 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:09:56,345 INFO  L93              Difference]: Finished difference Result 31294 states and 47280 transitions.
[2025-03-17 01:09:56,345 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-17 01:09:56,346 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 223
[2025-03-17 01:09:56,346 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:09:56,417 INFO  L225             Difference]: With dead ends: 31294
[2025-03-17 01:09:56,417 INFO  L226             Difference]: Without dead ends: 17850
[2025-03-17 01:09:56,450 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:09:56,451 INFO  L435           NwaCegarLoop]: 234 mSDtfsCounter, 109 mSDsluCounter, 150 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 384 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-03-17 01:09:56,451 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 384 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-03-17 01:09:56,465 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 17850 states.
[2025-03-17 01:09:57,909 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 17850 to 17848.
[2025-03-17 01:09:57,936 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 17848 states, 13297 states have (on average 1.3967812288486126) internal successors, (18573), 13407 states have internal predecessors, (18573), 4170 states have call successors, (4170), 380 states have call predecessors, (4170), 380 states have return successors, (4170), 4060 states have call predecessors, (4170), 4170 states have call successors, (4170)
[2025-03-17 01:09:57,998 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 17848 states to 17848 states and 26913 transitions.
[2025-03-17 01:09:58,014 INFO  L78                 Accepts]: Start accepts. Automaton has 17848 states and 26913 transitions. Word has length 223
[2025-03-17 01:09:58,015 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:09:58,015 INFO  L471      AbstractCegarLoop]: Abstraction has 17848 states and 26913 transitions.
[2025-03-17 01:09:58,015 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:09:58,015 INFO  L276                IsEmpty]: Start isEmpty. Operand 17848 states and 26913 transitions.
[2025-03-17 01:09:58,021 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 224
[2025-03-17 01:09:58,022 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:09:58,022 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:09:58,022 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2025-03-17 01:09:58,022 INFO  L396      AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:09:58,023 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:09:58,023 INFO  L85        PathProgramCache]: Analyzing trace with hash 1309407824, now seen corresponding path program 1 times
[2025-03-17 01:09:58,023 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:09:58,023 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358938833]
[2025-03-17 01:09:58,023 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:58,023 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:09:58,042 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes.
[2025-03-17 01:09:58,087 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements.
[2025-03-17 01:09:58,088 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:58,088 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:58,988 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 57 proven. 135 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked.
[2025-03-17 01:09:58,988 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:09:58,988 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358938833]
[2025-03-17 01:09:58,988 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1358938833] provided 0 perfect and 1 imperfect interpolant sequences
[2025-03-17 01:09:58,988 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1715773841]
[2025-03-17 01:09:58,988 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:09:58,989 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-17 01:09:58,989 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-17 01:09:58,991 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2025-03-17 01:09:58,993 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2025-03-17 01:09:59,052 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes.
[2025-03-17 01:09:59,099 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements.
[2025-03-17 01:09:59,099 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:09:59,099 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:09:59,102 INFO  L256         TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 24 conjuncts are in the unsatisfiable core
[2025-03-17 01:09:59,109 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-03-17 01:10:00,494 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 1222 proven. 249 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked.
[2025-03-17 01:10:00,495 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2025-03-17 01:10:01,583 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 111 proven. 267 refuted. 0 times theorem prover too weak. 1866 trivial. 0 not checked.
[2025-03-17 01:10:01,583 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1715773841] provided 0 perfect and 2 imperfect interpolant sequences
[2025-03-17 01:10:01,583 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2025-03-17 01:10:01,583 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 16, 15] total 35
[2025-03-17 01:10:01,584 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063580022]
[2025-03-17 01:10:01,584 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2025-03-17 01:10:01,585 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 35 states
[2025-03-17 01:10:01,585 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:10:01,586 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants.
[2025-03-17 01:10:01,586 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=317, Invalid=873, Unknown=0, NotChecked=0, Total=1190
[2025-03-17 01:10:01,587 INFO  L87              Difference]: Start difference. First operand 17848 states and 26913 transitions. Second operand  has 35 states, 34 states have (on average 4.323529411764706) internal successors, (147), 33 states have internal predecessors, (147), 13 states have call successors, (89), 6 states have call predecessors, (89), 13 states have return successors, (90), 12 states have call predecessors, (90), 13 states have call successors, (90)
[2025-03-17 01:10:03,621 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:10:03,621 INFO  L93              Difference]: Finished difference Result 27117 states and 39824 transitions.
[2025-03-17 01:10:03,622 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. 
[2025-03-17 01:10:03,622 INFO  L78                 Accepts]: Start accepts. Automaton has  has 35 states, 34 states have (on average 4.323529411764706) internal successors, (147), 33 states have internal predecessors, (147), 13 states have call successors, (89), 6 states have call predecessors, (89), 13 states have return successors, (90), 12 states have call predecessors, (90), 13 states have call successors, (90) Word has length 223
[2025-03-17 01:10:03,622 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:10:03,697 INFO  L225             Difference]: With dead ends: 27117
[2025-03-17 01:10:03,697 INFO  L226             Difference]: Without dead ends: 13673
[2025-03-17 01:10:03,728 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 485 GetRequests, 426 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 911 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1114, Invalid=2546, Unknown=0, NotChecked=0, Total=3660
[2025-03-17 01:10:03,729 INFO  L435           NwaCegarLoop]: 126 mSDtfsCounter, 2049 mSDsluCounter, 420 mSDsCounter, 0 mSdLazyCounter, 674 mSolverCounterSat, 254 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2049 SdHoareTripleChecker+Valid, 546 SdHoareTripleChecker+Invalid, 928 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 254 IncrementalHoareTripleChecker+Valid, 674 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2025-03-17 01:10:03,730 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [2049 Valid, 546 Invalid, 928 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [254 Valid, 674 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2025-03-17 01:10:03,739 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 13673 states.
[2025-03-17 01:10:04,714 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 13673 to 12885.
[2025-03-17 01:10:04,727 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 12885 states, 9704 states have (on average 1.3611912613355317) internal successors, (13209), 9764 states have internal predecessors, (13209), 2700 states have call successors, (2700), 480 states have call predecessors, (2700), 480 states have return successors, (2700), 2640 states have call predecessors, (2700), 2700 states have call successors, (2700)
[2025-03-17 01:10:04,754 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 12885 states to 12885 states and 18609 transitions.
[2025-03-17 01:10:04,766 INFO  L78                 Accepts]: Start accepts. Automaton has 12885 states and 18609 transitions. Word has length 223
[2025-03-17 01:10:04,767 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:10:04,767 INFO  L471      AbstractCegarLoop]: Abstraction has 12885 states and 18609 transitions.
[2025-03-17 01:10:04,767 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 35 states, 34 states have (on average 4.323529411764706) internal successors, (147), 33 states have internal predecessors, (147), 13 states have call successors, (89), 6 states have call predecessors, (89), 13 states have return successors, (90), 12 states have call predecessors, (90), 13 states have call successors, (90)
[2025-03-17 01:10:04,767 INFO  L276                IsEmpty]: Start isEmpty. Operand 12885 states and 18609 transitions.
[2025-03-17 01:10:04,770 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 225
[2025-03-17 01:10:04,770 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:10:04,771 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:04,781 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0
[2025-03-17 01:10:04,975 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-17 01:10:04,975 INFO  L396      AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:10:04,976 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:10:04,976 INFO  L85        PathProgramCache]: Analyzing trace with hash -1646786423, now seen corresponding path program 1 times
[2025-03-17 01:10:04,976 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:10:04,976 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537577058]
[2025-03-17 01:10:04,976 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:04,976 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:10:04,987 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes.
[2025-03-17 01:10:05,001 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements.
[2025-03-17 01:10:05,002 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:05,002 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:10:05,187 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:10:05,187 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:10:05,187 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537577058]
[2025-03-17 01:10:05,187 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537577058] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:10:05,187 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:10:05,187 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-03-17 01:10:05,188 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107383484]
[2025-03-17 01:10:05,188 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:10:05,189 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2025-03-17 01:10:05,189 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:10:05,189 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2025-03-17 01:10:05,189 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2025-03-17 01:10:05,189 INFO  L87              Difference]: Start difference. First operand 12885 states and 18609 transitions. Second operand  has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:08,238 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:10:08,238 INFO  L93              Difference]: Finished difference Result 29489 states and 42518 transitions.
[2025-03-17 01:10:08,238 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2025-03-17 01:10:08,239 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 224
[2025-03-17 01:10:08,239 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:10:08,325 INFO  L225             Difference]: With dead ends: 29489
[2025-03-17 01:10:08,325 INFO  L226             Difference]: Without dead ends: 23739
[2025-03-17 01:10:08,341 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2025-03-17 01:10:08,343 INFO  L435           NwaCegarLoop]: 207 mSDtfsCounter, 464 mSDsluCounter, 450 mSDsCounter, 0 mSdLazyCounter, 430 mSolverCounterSat, 267 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 464 SdHoareTripleChecker+Valid, 657 SdHoareTripleChecker+Invalid, 697 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 267 IncrementalHoareTripleChecker+Valid, 430 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2025-03-17 01:10:08,343 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [464 Valid, 657 Invalid, 697 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [267 Valid, 430 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2025-03-17 01:10:08,361 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 23739 states.
[2025-03-17 01:10:10,151 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 23739 to 23339.
[2025-03-17 01:10:10,174 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 23339 states, 17328 states have (on average 1.3470683287165282) internal successors, (23342), 17488 states have internal predecessors, (23342), 5110 states have call successors, (5110), 900 states have call predecessors, (5110), 900 states have return successors, (5110), 4950 states have call predecessors, (5110), 5110 states have call successors, (5110)
[2025-03-17 01:10:10,236 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 23339 states to 23339 states and 33562 transitions.
[2025-03-17 01:10:10,256 INFO  L78                 Accepts]: Start accepts. Automaton has 23339 states and 33562 transitions. Word has length 224
[2025-03-17 01:10:10,256 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:10:10,256 INFO  L471      AbstractCegarLoop]: Abstraction has 23339 states and 33562 transitions.
[2025-03-17 01:10:10,257 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:10,257 INFO  L276                IsEmpty]: Start isEmpty. Operand 23339 states and 33562 transitions.
[2025-03-17 01:10:10,261 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 225
[2025-03-17 01:10:10,261 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:10:10,262 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:10,262 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2025-03-17 01:10:10,262 INFO  L396      AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:10:10,262 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:10:10,263 INFO  L85        PathProgramCache]: Analyzing trace with hash -1517703704, now seen corresponding path program 1 times
[2025-03-17 01:10:10,263 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:10:10,263 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667585413]
[2025-03-17 01:10:10,263 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:10,263 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:10:10,274 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes.
[2025-03-17 01:10:10,290 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements.
[2025-03-17 01:10:10,290 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:10,290 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:10:10,400 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:10:10,400 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:10:10,400 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667585413]
[2025-03-17 01:10:10,400 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667585413] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:10:10,400 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:10:10,400 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-03-17 01:10:10,400 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33222685]
[2025-03-17 01:10:10,400 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:10:10,401 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2025-03-17 01:10:10,401 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:10:10,401 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2025-03-17 01:10:10,401 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2025-03-17 01:10:10,401 INFO  L87              Difference]: Start difference. First operand 23339 states and 33562 transitions. Second operand  has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:12,360 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:10:12,361 INFO  L93              Difference]: Finished difference Result 35067 states and 50565 transitions.
[2025-03-17 01:10:12,361 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2025-03-17 01:10:12,362 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 224
[2025-03-17 01:10:12,362 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:10:12,468 INFO  L225             Difference]: With dead ends: 35067
[2025-03-17 01:10:12,468 INFO  L226             Difference]: Without dead ends: 23361
[2025-03-17 01:10:12,501 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2025-03-17 01:10:12,502 INFO  L435           NwaCegarLoop]: 316 mSDtfsCounter, 183 mSDsluCounter, 562 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 878 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-03-17 01:10:12,503 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 878 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 397 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-03-17 01:10:12,520 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 23361 states.
[2025-03-17 01:10:14,857 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 23361 to 23339.
[2025-03-17 01:10:14,893 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 23339 states, 17328 states have (on average 1.3460295475530932) internal successors, (23324), 17488 states have internal predecessors, (23324), 5110 states have call successors, (5110), 900 states have call predecessors, (5110), 900 states have return successors, (5110), 4950 states have call predecessors, (5110), 5110 states have call successors, (5110)
[2025-03-17 01:10:14,973 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 23339 states to 23339 states and 33544 transitions.
[2025-03-17 01:10:15,002 INFO  L78                 Accepts]: Start accepts. Automaton has 23339 states and 33544 transitions. Word has length 224
[2025-03-17 01:10:15,002 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:10:15,003 INFO  L471      AbstractCegarLoop]: Abstraction has 23339 states and 33544 transitions.
[2025-03-17 01:10:15,003 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:15,003 INFO  L276                IsEmpty]: Start isEmpty. Operand 23339 states and 33544 transitions.
[2025-03-17 01:10:15,008 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 225
[2025-03-17 01:10:15,009 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:10:15,009 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:15,009 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2025-03-17 01:10:15,010 INFO  L396      AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:10:15,011 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:10:15,011 INFO  L85        PathProgramCache]: Analyzing trace with hash 379725545, now seen corresponding path program 1 times
[2025-03-17 01:10:15,011 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:10:15,012 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701035205]
[2025-03-17 01:10:15,012 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:15,012 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:10:15,026 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes.
[2025-03-17 01:10:15,052 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements.
[2025-03-17 01:10:15,053 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:15,053 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:10:15,225 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:10:15,225 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:10:15,225 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701035205]
[2025-03-17 01:10:15,225 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701035205] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:10:15,226 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:10:15,226 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-03-17 01:10:15,226 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956425267]
[2025-03-17 01:10:15,226 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:10:15,226 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2025-03-17 01:10:15,226 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:10:15,227 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2025-03-17 01:10:15,227 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2025-03-17 01:10:15,227 INFO  L87              Difference]: Start difference. First operand 23339 states and 33544 transitions. Second operand  has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:17,281 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:10:17,282 INFO  L93              Difference]: Finished difference Result 37283 states and 53720 transitions.
[2025-03-17 01:10:17,282 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2025-03-17 01:10:17,282 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 224
[2025-03-17 01:10:17,282 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:10:17,369 INFO  L225             Difference]: With dead ends: 37283
[2025-03-17 01:10:17,369 INFO  L226             Difference]: Without dead ends: 23381
[2025-03-17 01:10:17,405 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2025-03-17 01:10:17,406 INFO  L435           NwaCegarLoop]: 196 mSDtfsCounter, 118 mSDsluCounter, 409 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 605 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-03-17 01:10:17,406 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 605 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-03-17 01:10:17,423 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 23381 states.
[2025-03-17 01:10:19,414 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 23381 to 23339.
[2025-03-17 01:10:19,436 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 23339 states, 17328 states have (on average 1.3456832871652815) internal successors, (23318), 17488 states have internal predecessors, (23318), 5110 states have call successors, (5110), 900 states have call predecessors, (5110), 900 states have return successors, (5110), 4950 states have call predecessors, (5110), 5110 states have call successors, (5110)
[2025-03-17 01:10:19,486 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 23339 states to 23339 states and 33538 transitions.
[2025-03-17 01:10:19,509 INFO  L78                 Accepts]: Start accepts. Automaton has 23339 states and 33538 transitions. Word has length 224
[2025-03-17 01:10:19,509 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:10:19,509 INFO  L471      AbstractCegarLoop]: Abstraction has 23339 states and 33538 transitions.
[2025-03-17 01:10:19,509 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:19,509 INFO  L276                IsEmpty]: Start isEmpty. Operand 23339 states and 33538 transitions.
[2025-03-17 01:10:19,512 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 226
[2025-03-17 01:10:19,513 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:10:19,513 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:19,513 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2025-03-17 01:10:19,513 INFO  L396      AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:10:19,513 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:10:19,513 INFO  L85        PathProgramCache]: Analyzing trace with hash 2088608703, now seen corresponding path program 1 times
[2025-03-17 01:10:19,513 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:10:19,514 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305755524]
[2025-03-17 01:10:19,514 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:19,514 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:10:19,523 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes.
[2025-03-17 01:10:19,550 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements.
[2025-03-17 01:10:19,550 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:19,551 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:10:19,647 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:10:19,648 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:10:19,648 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305755524]
[2025-03-17 01:10:19,648 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305755524] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:10:19,648 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:10:19,648 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-03-17 01:10:19,648 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560129656]
[2025-03-17 01:10:19,648 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:10:19,648 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2025-03-17 01:10:19,648 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:10:19,648 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2025-03-17 01:10:19,648 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2025-03-17 01:10:19,649 INFO  L87              Difference]: Start difference. First operand 23339 states and 33538 transitions. Second operand  has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:21,565 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:10:21,565 INFO  L93              Difference]: Finished difference Result 40282 states and 58157 transitions.
[2025-03-17 01:10:21,566 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2025-03-17 01:10:21,566 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 225
[2025-03-17 01:10:21,566 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:10:21,658 INFO  L225             Difference]: With dead ends: 40282
[2025-03-17 01:10:21,658 INFO  L226             Difference]: Without dead ends: 26380
[2025-03-17 01:10:21,695 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2025-03-17 01:10:21,696 INFO  L435           NwaCegarLoop]: 211 mSDtfsCounter, 307 mSDsluCounter, 477 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 173 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 307 SdHoareTripleChecker+Valid, 688 SdHoareTripleChecker+Invalid, 300 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 173 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-03-17 01:10:21,697 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [307 Valid, 688 Invalid, 300 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [173 Valid, 127 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-03-17 01:10:21,716 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 26380 states.
[2025-03-17 01:10:23,496 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 26380 to 22396.
[2025-03-17 01:10:23,513 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 22396 states, 16675 states have (on average 1.3463268365817092) internal successors, (22450), 16833 states have internal predecessors, (22450), 4864 states have call successors, (4864), 856 states have call predecessors, (4864), 856 states have return successors, (4864), 4706 states have call predecessors, (4864), 4864 states have call successors, (4864)
[2025-03-17 01:10:23,556 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 22396 states to 22396 states and 32178 transitions.
[2025-03-17 01:10:23,576 INFO  L78                 Accepts]: Start accepts. Automaton has 22396 states and 32178 transitions. Word has length 225
[2025-03-17 01:10:23,576 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:10:23,576 INFO  L471      AbstractCegarLoop]: Abstraction has 22396 states and 32178 transitions.
[2025-03-17 01:10:23,576 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:23,576 INFO  L276                IsEmpty]: Start isEmpty. Operand 22396 states and 32178 transitions.
[2025-03-17 01:10:23,579 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2025-03-17 01:10:23,579 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:10:23,579 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:23,579 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2025-03-17 01:10:23,579 INFO  L396      AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:10:23,580 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:10:23,580 INFO  L85        PathProgramCache]: Analyzing trace with hash -745023706, now seen corresponding path program 1 times
[2025-03-17 01:10:23,580 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:10:23,580 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842425284]
[2025-03-17 01:10:23,580 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:23,580 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:10:23,590 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes.
[2025-03-17 01:10:23,598 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements.
[2025-03-17 01:10:23,598 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:23,598 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:10:23,682 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:10:23,683 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:10:23,683 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842425284]
[2025-03-17 01:10:23,683 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842425284] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:10:23,683 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:10:23,683 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-17 01:10:23,683 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561632316]
[2025-03-17 01:10:23,683 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:10:23,684 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-17 01:10:23,684 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:10:23,684 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-17 01:10:23,684 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:10:23,684 INFO  L87              Difference]: Start difference. First operand 22396 states and 32178 transitions. Second operand  has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:27,349 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:10:27,349 INFO  L93              Difference]: Finished difference Result 53012 states and 76356 transitions.
[2025-03-17 01:10:27,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-17 01:10:27,350 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 226
[2025-03-17 01:10:27,350 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:10:27,456 INFO  L225             Difference]: With dead ends: 53012
[2025-03-17 01:10:27,456 INFO  L226             Difference]: Without dead ends: 40053
[2025-03-17 01:10:27,487 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-17 01:10:27,488 INFO  L435           NwaCegarLoop]: 210 mSDtfsCounter, 109 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 375 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-03-17 01:10:27,488 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 375 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-03-17 01:10:27,511 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 40053 states.
[2025-03-17 01:10:31,448 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 40053 to 40051.
[2025-03-17 01:10:31,480 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 40051 states, 29812 states have (on average 1.3454984569971824) internal successors, (40112), 30096 states have internal predecessors, (40112), 8706 states have call successors, (8706), 1532 states have call predecessors, (8706), 1532 states have return successors, (8706), 8422 states have call predecessors, (8706), 8706 states have call successors, (8706)
[2025-03-17 01:10:31,560 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 40051 states to 40051 states and 57524 transitions.
[2025-03-17 01:10:31,595 INFO  L78                 Accepts]: Start accepts. Automaton has 40051 states and 57524 transitions. Word has length 226
[2025-03-17 01:10:31,595 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:10:31,595 INFO  L471      AbstractCegarLoop]: Abstraction has 40051 states and 57524 transitions.
[2025-03-17 01:10:31,596 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:31,596 INFO  L276                IsEmpty]: Start isEmpty. Operand 40051 states and 57524 transitions.
[2025-03-17 01:10:31,600 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2025-03-17 01:10:31,601 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:10:31,601 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:31,601 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2025-03-17 01:10:31,601 INFO  L396      AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:10:31,601 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:10:31,602 INFO  L85        PathProgramCache]: Analyzing trace with hash 1042208168, now seen corresponding path program 1 times
[2025-03-17 01:10:31,602 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:10:31,602 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072722901]
[2025-03-17 01:10:31,602 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:31,602 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:10:31,625 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes.
[2025-03-17 01:10:31,691 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements.
[2025-03-17 01:10:31,691 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:31,691 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:10:31,932 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 63 proven. 36 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked.
[2025-03-17 01:10:31,932 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:10:31,932 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072722901]
[2025-03-17 01:10:31,932 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072722901] provided 0 perfect and 1 imperfect interpolant sequences
[2025-03-17 01:10:31,932 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [399832397]
[2025-03-17 01:10:31,933 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:31,933 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-17 01:10:31,933 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-17 01:10:31,935 INFO  L229       MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2025-03-17 01:10:31,937 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process
[2025-03-17 01:10:32,007 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes.
[2025-03-17 01:10:32,050 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements.
[2025-03-17 01:10:32,051 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:32,051 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:10:32,053 INFO  L256         TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 12 conjuncts are in the unsatisfiable core
[2025-03-17 01:10:32,056 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-03-17 01:10:32,220 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 1083 proven. 36 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked.
[2025-03-17 01:10:32,220 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2025-03-17 01:10:32,477 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 63 proven. 36 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked.
[2025-03-17 01:10:32,477 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [399832397] provided 0 perfect and 2 imperfect interpolant sequences
[2025-03-17 01:10:32,477 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2025-03-17 01:10:32,477 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14
[2025-03-17 01:10:32,478 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782168586]
[2025-03-17 01:10:32,478 INFO  L85    oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2025-03-17 01:10:32,478 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2025-03-17 01:10:32,478 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:10:32,478 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2025-03-17 01:10:32,479 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182
[2025-03-17 01:10:32,479 INFO  L87              Difference]: Start difference. First operand 40051 states and 57524 transitions. Second operand  has 14 states, 14 states have (on average 8.428571428571429) internal successors, (118), 14 states have internal predecessors, (118), 3 states have call successors, (58), 2 states have call predecessors, (58), 4 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59)
[2025-03-17 01:10:36,763 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:10:36,763 INFO  L93              Difference]: Finished difference Result 62840 states and 89263 transitions.
[2025-03-17 01:10:36,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. 
[2025-03-17 01:10:36,764 INFO  L78                 Accepts]: Start accepts. Automaton has  has 14 states, 14 states have (on average 8.428571428571429) internal successors, (118), 14 states have internal predecessors, (118), 3 states have call successors, (58), 2 states have call predecessors, (58), 4 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 226
[2025-03-17 01:10:36,764 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:10:36,884 INFO  L225             Difference]: With dead ends: 62840
[2025-03-17 01:10:36,884 INFO  L226             Difference]: Without dead ends: 28860
[2025-03-17 01:10:36,951 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 481 GetRequests, 449 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=376, Invalid=746, Unknown=0, NotChecked=0, Total=1122
[2025-03-17 01:10:36,952 INFO  L435           NwaCegarLoop]: 191 mSDtfsCounter, 657 mSDsluCounter, 625 mSDsCounter, 0 mSdLazyCounter, 968 mSolverCounterSat, 439 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 657 SdHoareTripleChecker+Valid, 816 SdHoareTripleChecker+Invalid, 1407 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 439 IncrementalHoareTripleChecker+Valid, 968 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2025-03-17 01:10:36,952 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [657 Valid, 816 Invalid, 1407 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [439 Valid, 968 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2025-03-17 01:10:36,974 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 28860 states.
[2025-03-17 01:10:38,620 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 28860 to 16088.
[2025-03-17 01:10:38,632 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 16088 states, 12347 states have (on average 1.34915364056046) internal successors, (16658), 12401 states have internal predecessors, (16658), 3112 states have call successors, (3112), 628 states have call predecessors, (3112), 628 states have return successors, (3112), 3058 states have call predecessors, (3112), 3112 states have call successors, (3112)
[2025-03-17 01:10:38,661 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 16088 states to 16088 states and 22882 transitions.
[2025-03-17 01:10:38,689 INFO  L78                 Accepts]: Start accepts. Automaton has 16088 states and 22882 transitions. Word has length 226
[2025-03-17 01:10:38,690 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:10:38,690 INFO  L471      AbstractCegarLoop]: Abstraction has 16088 states and 22882 transitions.
[2025-03-17 01:10:38,690 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 14 states have (on average 8.428571428571429) internal successors, (118), 14 states have internal predecessors, (118), 3 states have call successors, (58), 2 states have call predecessors, (58), 4 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59)
[2025-03-17 01:10:38,690 INFO  L276                IsEmpty]: Start isEmpty. Operand 16088 states and 22882 transitions.
[2025-03-17 01:10:38,692 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2025-03-17 01:10:38,692 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:10:38,692 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:38,700 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0
[2025-03-17 01:10:38,893 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17
[2025-03-17 01:10:38,893 INFO  L396      AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:10:38,893 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:10:38,894 INFO  L85        PathProgramCache]: Analyzing trace with hash 2005156720, now seen corresponding path program 1 times
[2025-03-17 01:10:38,894 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:10:38,894 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648260256]
[2025-03-17 01:10:38,894 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:38,894 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:10:38,902 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes.
[2025-03-17 01:10:38,918 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements.
[2025-03-17 01:10:38,918 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:38,918 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:10:39,018 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked.
[2025-03-17 01:10:39,019 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:10:39,019 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648260256]
[2025-03-17 01:10:39,021 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648260256] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-17 01:10:39,021 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-17 01:10:39,021 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-03-17 01:10:39,022 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864497457]
[2025-03-17 01:10:39,022 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-17 01:10:39,022 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2025-03-17 01:10:39,022 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:10:39,022 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2025-03-17 01:10:39,022 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2025-03-17 01:10:39,022 INFO  L87              Difference]: Start difference. First operand 16088 states and 22882 transitions. Second operand  has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:41,002 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:10:41,003 INFO  L93              Difference]: Finished difference Result 37368 states and 53174 transitions.
[2025-03-17 01:10:41,003 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2025-03-17 01:10:41,003 INFO  L78                 Accepts]: Start accepts. Automaton has  has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34) Word has length 226
[2025-03-17 01:10:41,003 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:10:41,078 INFO  L225             Difference]: With dead ends: 37368
[2025-03-17 01:10:41,079 INFO  L226             Difference]: Without dead ends: 21281
[2025-03-17 01:10:41,109 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30
[2025-03-17 01:10:41,109 INFO  L435           NwaCegarLoop]: 190 mSDtfsCounter, 319 mSDsluCounter, 349 mSDsCounter, 0 mSdLazyCounter, 281 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 319 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 281 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-03-17 01:10:41,109 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [319 Valid, 539 Invalid, 316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 281 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-03-17 01:10:41,121 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 21281 states.
[2025-03-17 01:10:43,050 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 21281 to 21187.
[2025-03-17 01:10:43,070 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 21187 states, 16150 states have (on average 1.3411145510835913) internal successors, (21659), 16231 states have internal predecessors, (21659), 4192 states have call successors, (4192), 844 states have call predecessors, (4192), 844 states have return successors, (4192), 4111 states have call predecessors, (4192), 4192 states have call successors, (4192)
[2025-03-17 01:10:43,110 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 21187 states to 21187 states and 30043 transitions.
[2025-03-17 01:10:43,144 INFO  L78                 Accepts]: Start accepts. Automaton has 21187 states and 30043 transitions. Word has length 226
[2025-03-17 01:10:43,145 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:10:43,145 INFO  L471      AbstractCegarLoop]: Abstraction has 21187 states and 30043 transitions.
[2025-03-17 01:10:43,145 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 1 states have call predecessors, (34), 1 states have call successors, (34)
[2025-03-17 01:10:43,145 INFO  L276                IsEmpty]: Start isEmpty. Operand 21187 states and 30043 transitions.
[2025-03-17 01:10:43,148 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2025-03-17 01:10:43,148 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:10:43,149 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:43,149 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18
[2025-03-17 01:10:43,149 INFO  L396      AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:10:43,149 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:10:43,149 INFO  L85        PathProgramCache]: Analyzing trace with hash -482356113, now seen corresponding path program 1 times
[2025-03-17 01:10:43,149 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:10:43,149 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797679575]
[2025-03-17 01:10:43,149 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:43,149 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:10:43,158 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes.
[2025-03-17 01:10:43,194 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements.
[2025-03-17 01:10:43,194 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:43,194 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unknown
[2025-03-17 01:10:43,197 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1528922479]
[2025-03-17 01:10:43,197 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:43,199 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-17 01:10:43,200 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-17 01:10:43,202 INFO  L229       MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2025-03-17 01:10:43,203 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process
[2025-03-17 01:10:43,282 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes.
[2025-03-17 01:10:43,355 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements.
[2025-03-17 01:10:43,355 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:43,355 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-17 01:10:43,357 INFO  L256         TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 12 conjuncts are in the unsatisfiable core
[2025-03-17 01:10:43,360 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-03-17 01:10:43,952 INFO  L134       CoverageAnalysis]: Checked inductivity of 2244 backedges. 1290 proven. 48 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked.
[2025-03-17 01:10:43,952 INFO  L312         TraceCheckSpWp]: Computing backward predicates...
[2025-03-17 01:10:44,303 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-17 01:10:44,303 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797679575]
[2025-03-17 01:10:44,304 WARN  L311   FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT
[2025-03-17 01:10:44,304 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1528922479]
[2025-03-17 01:10:44,304 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [1528922479] provided 0 perfect and 1 imperfect interpolant sequences
[2025-03-17 01:10:44,304 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences.
[2025-03-17 01:10:44,304 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2025-03-17 01:10:44,304 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754609046]
[2025-03-17 01:10:44,304 INFO  L85    oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton
[2025-03-17 01:10:44,304 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2025-03-17 01:10:44,304 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-17 01:10:44,305 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2025-03-17 01:10:44,305 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182
[2025-03-17 01:10:44,305 INFO  L87              Difference]: Start difference. First operand 21187 states and 30043 transitions. Second operand  has 8 states, 8 states have (on average 8.5) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (34), 3 states have call predecessors, (34), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34)
[2025-03-17 01:10:46,945 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-17 01:10:46,945 INFO  L93              Difference]: Finished difference Result 33660 states and 47459 transitions.
[2025-03-17 01:10:46,946 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2025-03-17 01:10:46,946 INFO  L78                 Accepts]: Start accepts. Automaton has  has 8 states, 8 states have (on average 8.5) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (34), 3 states have call predecessors, (34), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 226
[2025-03-17 01:10:46,946 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-17 01:10:47,017 INFO  L225             Difference]: With dead ends: 33660
[2025-03-17 01:10:47,017 INFO  L226             Difference]: Without dead ends: 21817
[2025-03-17 01:10:47,041 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 356 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342
[2025-03-17 01:10:47,041 INFO  L435           NwaCegarLoop]: 129 mSDtfsCounter, 98 mSDsluCounter, 582 mSDsCounter, 0 mSdLazyCounter, 374 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 711 SdHoareTripleChecker+Invalid, 384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 374 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-03-17 01:10:47,041 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 711 Invalid, 384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 374 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-03-17 01:10:47,052 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 21817 states.
[2025-03-17 01:10:48,903 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 21817 to 21370.
[2025-03-17 01:10:48,926 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 21370 states, 16292 states have (on average 1.3381414191013994) internal successors, (21801), 16373 states have internal predecessors, (21801), 4192 states have call successors, (4192), 885 states have call predecessors, (4192), 885 states have return successors, (4192), 4111 states have call predecessors, (4192), 4192 states have call successors, (4192)
[2025-03-17 01:10:48,974 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 21370 states to 21370 states and 30185 transitions.
[2025-03-17 01:10:49,015 INFO  L78                 Accepts]: Start accepts. Automaton has 21370 states and 30185 transitions. Word has length 226
[2025-03-17 01:10:49,016 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-17 01:10:49,016 INFO  L471      AbstractCegarLoop]: Abstraction has 21370 states and 30185 transitions.
[2025-03-17 01:10:49,016 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 8.5) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (34), 3 states have call predecessors, (34), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34)
[2025-03-17 01:10:49,016 INFO  L276                IsEmpty]: Start isEmpty. Operand 21370 states and 30185 transitions.
[2025-03-17 01:10:49,019 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2025-03-17 01:10:49,019 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-17 01:10:49,019 INFO  L218           NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:49,027 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0
[2025-03-17 01:10:49,220 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-17 01:10:49,220 INFO  L396      AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-17 01:10:49,220 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-17 01:10:49,220 INFO  L85        PathProgramCache]: Analyzing trace with hash -1479428466, now seen corresponding path program 1 times
[2025-03-17 01:10:49,220 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-17 01:10:49,220 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94198375]
[2025-03-17 01:10:49,220 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:49,220 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-17 01:10:49,232 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes.
[2025-03-17 01:10:49,271 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements.
[2025-03-17 01:10:49,271 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:49,271 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unknown
[2025-03-17 01:10:49,273 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [525307679]
[2025-03-17 01:10:49,273 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-17 01:10:49,273 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-17 01:10:49,273 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-17 01:10:49,275 INFO  L229       MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2025-03-17 01:10:49,277 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process
[2025-03-17 01:10:49,347 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes.
[2025-03-17 01:10:49,403 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements.
[2025-03-17 01:10:49,403 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:49,403 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-03-17 01:10:49,403 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-03-17 01:10:49,424 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 226 statements into 1 equivalence classes.
[2025-03-17 01:10:49,463 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 226 of 226 statements.
[2025-03-17 01:10:49,463 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-17 01:10:49,463 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-03-17 01:10:49,570 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-03-17 01:10:49,570 INFO  L340         BasicCegarLoop]: Counterexample is feasible
[2025-03-17 01:10:49,571 INFO  L782   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2025-03-17 01:10:49,580 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0
[2025-03-17 01:10:49,773 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-17 01:10:49,775 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-17 01:10:49,883 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2025-03-17 01:10:49,887 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.03 01:10:49 BoogieIcfgContainer
[2025-03-17 01:10:49,887 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-03-17 01:10:49,888 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2025-03-17 01:10:49,888 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2025-03-17 01:10:49,888 INFO  L274        PluginConnector]: Witness Printer initialized
[2025-03-17 01:10:49,888 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 01:09:38" (3/4) ...
[2025-03-17 01:10:49,891 INFO  L149         WitnessPrinter]: No result that supports witness generation found
[2025-03-17 01:10:49,891 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2025-03-17 01:10:49,892 INFO  L158              Benchmark]: Toolchain (without parser) took 71922.25ms. Allocated memory was 167.8MB in the beginning and 4.9GB in the end (delta: 4.7GB). Free memory was 132.5MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB.
[2025-03-17 01:10:49,892 INFO  L158              Benchmark]: CDTParser took 0.23ms. Allocated memory is still 201.3MB. Free memory is still 125.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2025-03-17 01:10:49,893 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 265.33ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 116.4MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2025-03-17 01:10:49,893 INFO  L158              Benchmark]: Boogie Procedure Inliner took 62.49ms. Allocated memory is still 167.8MB. Free memory was 116.4MB in the beginning and 111.6MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB.
[2025-03-17 01:10:49,893 INFO  L158              Benchmark]: Boogie Preprocessor took 56.82ms. Allocated memory is still 167.8MB. Free memory was 111.6MB in the beginning and 106.3MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-03-17 01:10:49,894 INFO  L158              Benchmark]: IcfgBuilder took 497.91ms. Allocated memory is still 167.8MB. Free memory was 106.3MB in the beginning and 71.9MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB.
[2025-03-17 01:10:49,894 INFO  L158              Benchmark]: TraceAbstraction took 71029.16ms. Allocated memory was 167.8MB in the beginning and 4.9GB in the end (delta: 4.7GB). Free memory was 71.3MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB.
[2025-03-17 01:10:49,895 INFO  L158              Benchmark]: Witness Printer took 3.59ms. Allocated memory is still 4.9GB. Free memory was 2.4GB in the beginning and 2.4GB in the end (delta: 997.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-03-17 01:10:49,895 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.23ms. Allocated memory is still 201.3MB. Free memory is still 125.9MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 265.33ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 116.4MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 62.49ms. Allocated memory is still 167.8MB. Free memory was 116.4MB in the beginning and 111.6MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB.
 * Boogie Preprocessor took 56.82ms. Allocated memory is still 167.8MB. Free memory was 111.6MB in the beginning and 106.3MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * IcfgBuilder took 497.91ms. Allocated memory is still 167.8MB. Free memory was 106.3MB in the beginning and 71.9MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB.
 * TraceAbstraction took 71029.16ms. Allocated memory was 167.8MB in the beginning and 4.9GB in the end (delta: 4.7GB). Free memory was 71.3MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB.
 * Witness Printer took 3.59ms. Allocated memory is still 4.9GB. Free memory was 2.4GB in the beginning and 2.4GB in the end (delta: 997.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable
    Unable to prove that a call to reach_error is unreachable
 Reason: overapproximation of bitwiseOr at line 97, overapproximation of bitwiseAnd at line 121, overapproximation of someBinaryDOUBLEComparisonOperation at line 198, overapproximation of someBinaryDOUBLEComparisonOperation at line 73, overapproximation of someBinaryDOUBLEComparisonOperation at line 81, overapproximation of someBinaryDOUBLEComparisonOperation at line 156, overapproximation of someBinaryDOUBLEComparisonOperation at line 99, overapproximation of someBinaryDOUBLEComparisonOperation at line 198, overapproximation of someBinaryDOUBLEComparisonOperation at line 154, overapproximation of someBinaryDOUBLEComparisonOperation at line 153, overapproximation of someBinaryDOUBLEComparisonOperation at line 168, overapproximation of someBinaryDOUBLEComparisonOperation at line 92, overapproximation of someBinaryDOUBLEComparisonOperation at line 122, overapproximation of someBinaryDOUBLEComparisonOperation at line 176. 
Possible FailurePath: 
[L21]                    unsigned char isInitial = 0;
[L22]                    signed char var_1_1 = -64;
[L23]                    unsigned char var_1_3 = 1;
[L24]                    signed char var_1_5 = -32;
[L25]                    unsigned short int var_1_6 = 256;
[L26]                    unsigned long int var_1_10 = 256;
[L27]                    double var_1_12 = 8.2;
[L28]                    signed char var_1_13 = 16;
[L29]                    signed char var_1_14 = 10;
[L30]                    double var_1_15 = 199.125;
[L31]                    double var_1_16 = 9.4;
[L32]                    double var_1_17 = 9999999999999.6;
[L33]                    unsigned char var_1_20 = 32;
[L34]                    unsigned char var_1_21 = 128;
[L35]                    unsigned char var_1_22 = 64;
[L36]                    unsigned long int var_1_23 = 64;
[L37]                    unsigned long int var_1_24 = 5;
[L38]                    signed short int var_1_28 = 256;
[L39]                    signed long int var_1_30 = -4;
[L40]                    signed short int var_1_31 = 64;
[L41]                    double var_1_32 = 0.0;
[L42]                    double var_1_33 = 3.85;
[L43]                    unsigned short int var_1_34 = 34858;
[L44]                    unsigned short int var_1_35 = 41225;
[L45]                    double var_1_37 = 63.63;
[L46]                    double var_1_38 = 64.6;
[L47]                    signed char var_1_39 = 10;
[L48]                    signed char var_1_40 = -25;
[L49]                    signed char var_1_41 = 4;
[L50]                    unsigned char var_1_42 = 50;
[L51]                    unsigned char var_1_44 = 10;
[L52]                    unsigned char var_1_45 = 16;
[L53]                    unsigned char var_1_47 = 0;
[L54]                    unsigned long int last_1_var_1_10 = 256;
[L55]                    unsigned char last_1_var_1_20 = 32;
[L202]                   isInitial = 1
[L203]       FCALL       initially()
[L204]       COND TRUE   1
[L205]       CALL        updateLastVariables()
[L194]                   last_1_var_1_10 = var_1_10
[L195]                   last_1_var_1_20 = var_1_20
[L205]       RET         updateLastVariables()
[L206]       CALL        updateVariables()
[L140]                   var_1_3 = __VERIFIER_nondet_uchar()
[L141]       CALL        assume_abort_if_not(var_1_3 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=-32, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=-32, var_1_6=256]
[L141]       RET         assume_abort_if_not(var_1_3 >= 0)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=-32, var_1_6=256]
[L142]       CALL        assume_abort_if_not(var_1_3 <= 1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=-32, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=-32, var_1_6=256]
[L142]       RET         assume_abort_if_not(var_1_3 <= 1)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=-32, var_1_6=256]
[L143]                   var_1_5 = __VERIFIER_nondet_char()
[L144]       CALL        assume_abort_if_not(var_1_5 >= -127)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L144]       RET         assume_abort_if_not(var_1_5 >= -127)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L145]       CALL        assume_abort_if_not(var_1_5 <= 126)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L145]       RET         assume_abort_if_not(var_1_5 <= 126)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L146]                   var_1_13 = __VERIFIER_nondet_char()
[L147]       CALL        assume_abort_if_not(var_1_13 >= -1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L147]       RET         assume_abort_if_not(var_1_13 >= -1)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L148]       CALL        assume_abort_if_not(var_1_13 <= 127)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L148]       RET         assume_abort_if_not(var_1_13 <= 127)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L149]                   var_1_14 = __VERIFIER_nondet_char()
[L150]       CALL        assume_abort_if_not(var_1_14 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L150]       RET         assume_abort_if_not(var_1_14 >= 0)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L151]       CALL        assume_abort_if_not(var_1_14 <= 127)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L151]       RET         assume_abort_if_not(var_1_14 <= 127)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L152]                   var_1_15 = __VERIFIER_nondet_double()
[L153]       CALL        assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L153]       RET         assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F ))
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L154]       CALL        assume_abort_if_not(var_1_15 != 0.0F)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L154]       RET         assume_abort_if_not(var_1_15 != 0.0F)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L155]                   var_1_16 = __VERIFIER_nondet_double()
[L156]       CALL        assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L156]       RET         assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F ))
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L157]                   var_1_21 = __VERIFIER_nondet_uchar()
[L158]       CALL        assume_abort_if_not(var_1_21 >= 127)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L158]       RET         assume_abort_if_not(var_1_21 >= 127)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L159]       CALL        assume_abort_if_not(var_1_21 <= 254)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L159]       RET         assume_abort_if_not(var_1_21 <= 254)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L160]                   var_1_22 = __VERIFIER_nondet_uchar()
[L161]       CALL        assume_abort_if_not(var_1_22 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L161]       RET         assume_abort_if_not(var_1_22 >= 0)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L162]       CALL        assume_abort_if_not(var_1_22 <= 127)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L162]       RET         assume_abort_if_not(var_1_22 <= 127)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=64, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L163]                   var_1_31 = __VERIFIER_nondet_short()
[L164]       CALL        assume_abort_if_not(var_1_31 >= -32768)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L164]       RET         assume_abort_if_not(var_1_31 >= -32768)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L165]       CALL        assume_abort_if_not(var_1_31 <= 32767)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L165]       RET         assume_abort_if_not(var_1_31 <= 32767)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L166]       CALL        assume_abort_if_not(var_1_31 != 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L166]       RET         assume_abort_if_not(var_1_31 != 0)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_33=77/20, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L167]                   var_1_33 = __VERIFIER_nondet_double()
[L168]       CALL        assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L168]       RET         assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F ))
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=34858, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L169]                   var_1_34 = __VERIFIER_nondet_ushort()
[L170]       CALL        assume_abort_if_not(var_1_34 >= 32767)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L170]       RET         assume_abort_if_not(var_1_34 >= 32767)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L171]       CALL        assume_abort_if_not(var_1_34 <= 65535)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L171]       RET         assume_abort_if_not(var_1_34 <= 65535)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=41225, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L172]                   var_1_35 = __VERIFIER_nondet_ushort()
[L173]       CALL        assume_abort_if_not(var_1_35 >= 32767)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L173]       RET         assume_abort_if_not(var_1_35 >= 32767)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L174]       CALL        assume_abort_if_not(var_1_35 <= 65535)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L174]       RET         assume_abort_if_not(var_1_35 <= 65535)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_38=323/5, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L175]                   var_1_38 = __VERIFIER_nondet_double()
[L176]       CALL        assume_abort_if_not((var_1_38 >= -922337.2036854765600e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L176]       RET         assume_abort_if_not((var_1_38 >= -922337.2036854765600e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F ))
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-25, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L177]                   var_1_40 = __VERIFIER_nondet_char()
[L178]       CALL        assume_abort_if_not(var_1_40 >= -63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L178]       RET         assume_abort_if_not(var_1_40 >= -63)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L179]       CALL        assume_abort_if_not(var_1_40 <= 63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L179]       RET         assume_abort_if_not(var_1_40 <= 63)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=4, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L180]                   var_1_41 = __VERIFIER_nondet_char()
[L181]       CALL        assume_abort_if_not(var_1_41 >= -63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L181]       RET         assume_abort_if_not(var_1_41 >= -63)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L182]       CALL        assume_abort_if_not(var_1_41 <= 63)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L182]       RET         assume_abort_if_not(var_1_41 <= 63)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=10, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L183]                   var_1_44 = __VERIFIER_nondet_uchar()
[L184]       CALL        assume_abort_if_not(var_1_44 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L184]       RET         assume_abort_if_not(var_1_44 >= 0)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L185]       CALL        assume_abort_if_not(var_1_44 <= 127)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L185]       RET         assume_abort_if_not(var_1_44 <= 127)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=16, var_1_47=0, var_1_5=16, var_1_6=256]
[L186]                   var_1_45 = __VERIFIER_nondet_uchar()
[L187]       CALL        assume_abort_if_not(var_1_45 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L187]       RET         assume_abort_if_not(var_1_45 >= 0)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L188]       CALL        assume_abort_if_not(var_1_45 <= 127)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L188]       RET         assume_abort_if_not(var_1_45 <= 127)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L189]                   var_1_47 = __VERIFIER_nondet_uchar()
[L190]       CALL        assume_abort_if_not(var_1_47 >= 0)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_5=16, var_1_6=256]
[L190]       RET         assume_abort_if_not(var_1_47 >= 0)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_5=16, var_1_6=256]
[L191]       CALL        assume_abort_if_not(var_1_47 <= 1)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L191]       RET         assume_abort_if_not(var_1_47 <= 1)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L206]       RET         updateVariables()
[L207]       CALL        step()
[L59]        COND FALSE  !(\read(var_1_3))
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L64]                    signed long int stepLocal_2 = var_1_5 * var_1_13;
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_2=-16, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L65]        COND TRUE   stepLocal_2 > last_1_var_1_10
[L66]                    var_1_20 = ((((((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) < 0 ) ? -(((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) : (((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8))))))
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L68]        COND FALSE  !((((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L73]                    unsigned char stepLocal_1 = var_1_17 <= var_1_17;
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, var_1_10=256, var_1_12=41/5, var_1_13=-1, var_1_14=127, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L74]        COND FALSE  !(stepLocal_1 || var_1_3)
[L79]                    var_1_12 = var_1_16
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L81]        COND FALSE  !(99999.8f < var_1_17)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L92]        COND FALSE  !((var_1_17 + var_1_12) <= var_1_17)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L97]        EXPR        var_1_6 ^ var_1_20
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L97]                    unsigned long int stepLocal_0 = (var_1_6 ^ var_1_20) + var_1_23;
[L98]        COND TRUE   var_1_20 <= stepLocal_0
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L99]        COND TRUE   var_1_12 == var_1_12
[L100]                   var_1_10 = 0u
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L103]       COND FALSE  !(var_1_10 >= ((((var_1_6) > (var_1_6)) ? (var_1_6) : (var_1_6))))
[L106]                   var_1_24 = (((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10))) + ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))))
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=256, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L108]                   var_1_28 = var_1_20
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L109]       EXPR        var_1_10 ^ var_1_23
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L109]       COND FALSE  !(((var_1_10 ^ var_1_23) % var_1_31) > -10)
[L112]       EXPR        ((((var_1_20) > (-16)) ? (var_1_20) : (-16))) & 16
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=0, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L112]       COND FALSE  !((~ var_1_1) <= (((((var_1_20) > (-16)) ? (var_1_20) : (-16))) & 16))
[L115]       COND TRUE   var_1_6 <= (((((var_1_34) < (var_1_35)) ? (var_1_34) : (var_1_35))) - ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20))))
[L116]                   var_1_32 = var_1_33
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=3, var_1_33=3, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L121]       EXPR        var_1_35 & var_1_23
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=3, var_1_33=3, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L121]       EXPR        (var_1_35 & var_1_23) >> var_1_1
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=3, var_1_33=3, var_1_34=131071, var_1_35=65535, var_1_37=6363/100, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L121]       COND TRUE   var_1_20 >= ((var_1_35 & var_1_23) >> var_1_1)
[L122]                   var_1_37 = ((((var_1_33) < (var_1_38)) ? (var_1_33) : (var_1_38)))
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=3, var_1_33=3, var_1_34=131071, var_1_35=65535, var_1_37=3, var_1_38=0, var_1_39=10, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L124]                   var_1_39 = (var_1_40 + ((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41))))
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=3, var_1_33=3, var_1_34=131071, var_1_35=65535, var_1_37=3, var_1_38=0, var_1_39=0, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L125]       COND FALSE  !(var_1_10 > var_1_31)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=3, var_1_33=3, var_1_34=131071, var_1_35=65535, var_1_37=3, var_1_38=0, var_1_39=0, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L207]       RET         step()
[L208]       CALL, EXPR  property()
[L198]       EXPR        (((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=3, var_1_33=3, var_1_34=131071, var_1_35=65535, var_1_37=3, var_1_38=0, var_1_39=0, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L198-L199]              return (((((((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1)) && (((var_1_17 <= var_1_17) || var_1_3) ? (((var_1_17 / var_1_15) > 25.25) ? (var_1_12 == ((double) 128.5)) : 1) : (var_1_12 == ((double) var_1_16)))) && (((((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20) ? (var_1_3 ? (var_1_17 == ((double) 128.1)) : 1) : 1)) && (((var_1_5 * var_1_13) > last_1_var_1_10) ? (var_1_20 == ((unsigned char) ((((((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) < 0 ) ? -(((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) : (((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))))))) : 1)) && (((var_1_17 + var_1_12) <= var_1_17) ? ((var_1_6 >= var_1_6) ? (var_1_23 == ((unsigned long int) var_1_20)) : 1) : 1)
;
[L208]       RET, EXPR   property()
[L208]       CALL        __VERIFIER_assert(property())
[L19]        COND TRUE   !(cond)
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=3, var_1_33=3, var_1_34=131071, var_1_35=65535, var_1_37=3, var_1_38=0, var_1_39=0, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]
[L19]                    reach_error()
             VAL         [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=2, var_1_13=-1, var_1_14=127, var_1_16=2, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=16, var_1_21=127, var_1_22=-248, var_1_23=64, var_1_24=256, var_1_28=16, var_1_30=-4, var_1_31=-32768, var_1_32=3, var_1_33=3, var_1_34=131071, var_1_35=65535, var_1_37=3, var_1_38=0, var_1_39=0, var_1_3=0, var_1_40=-63, var_1_41=63, var_1_42=50, var_1_44=0, var_1_45=0, var_1_47=0, var_1_5=16, var_1_6=256]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 2 procedures, 118 locations, 226 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 70.9s, OverallIterations: 21, TraceHistogramMax: 34, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 34.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8737 SdHoareTripleChecker+Valid, 7.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8674 mSDsluCounter, 12352 SdHoareTripleChecker+Invalid, 5.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8087 mSDsCounter, 2075 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7269 IncrementalHoareTripleChecker+Invalid, 9344 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2075 mSolverCounterUnsat, 4265 mSDtfsCounter, 7269 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2184 GetRequests, 1957 SyntacticMatches, 0 SemanticMatches, 227 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3417 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=40051occurred in iteration=17, InterpolantAutomatonStates: 203, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 23.2s AutomataMinimizationTime, 20 MinimizatonAttempts, 33634 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 9.8s InterpolantComputationTime, 6012 NumberOfCodeBlocks, 6012 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 5977 ConstructedInterpolants, 0 QuantifiedInterpolants, 21760 SizeOfPredicates, 13 NumberOfNonLiveVariables, 2516 ConjunctsInSsa, 59 ConjunctsInUnsatCore, 27 InterpolantComputations, 16 PerfectInterpolantSequences, 59586/60588 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2025-03-17 01:10:49,955 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d296a3302a6844401d5af73ebf4532ddc45e3bc6fc59b524170709cbc547ff4
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-8fc3dc6-m
[2025-03-17 01:10:52,416 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-03-17 01:10:52,509 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2025-03-17 01:10:52,514 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-03-17 01:10:52,516 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-03-17 01:10:52,532 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-03-17 01:10:52,533 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-03-17 01:10:52,533 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-03-17 01:10:52,533 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2025-03-17 01:10:52,533 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2025-03-17 01:10:52,533 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-03-17 01:10:52,533 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-03-17 01:10:52,534 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-03-17 01:10:52,534 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-03-17 01:10:52,534 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-03-17 01:10:52,534 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-03-17 01:10:52,534 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-03-17 01:10:52,534 INFO  L153        SettingsManager]:  * sizeof long=4
[2025-03-17 01:10:52,534 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2025-03-17 01:10:52,534 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-03-17 01:10:52,534 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-03-17 01:10:52,534 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * sizeof long double=12
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-03-17 01:10:52,535 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-03-17 01:10:52,535 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2025-03-17 01:10:52,536 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-03-17 01:10:52,536 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-03-17 01:10:52,536 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-03-17 01:10:52,536 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-03-17 01:10:52,536 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2025-03-17 01:10:52,536 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2025-03-17 01:10:52,536 INFO  L153        SettingsManager]:  * Trace refinement strategy=FOX
[2025-03-17 01:10:52,536 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2025-03-17 01:10:52,536 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2025-03-17 01:10:52,536 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-03-17 01:10:52,537 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2025-03-17 01:10:52,537 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-03-17 01:10:52,537 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
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 -> 4d296a3302a6844401d5af73ebf4532ddc45e3bc6fc59b524170709cbc547ff4
[2025-03-17 01:10:52,787 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-03-17 01:10:52,793 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-03-17 01:10:52,795 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-03-17 01:10:52,795 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-03-17 01:10:52,796 INFO  L274        PluginConnector]: CDTParser initialized
[2025-03-17 01:10:52,796 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-3.i