./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-74.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version e2fb8bed
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_codestructure_steplocals_file-74.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 02baa2e59f749b8f6a62bf588b2331b287a06a0eaebbebe18816d2b78fb71465
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-e2fb8be-m
[2025-03-08 10:17:16,370 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-03-08 10:17:16,428 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf
[2025-03-08 10:17:16,436 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-03-08 10:17:16,437 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-03-08 10:17:16,459 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-03-08 10:17:16,460 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-03-08 10:17:16,460 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-03-08 10:17:16,460 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2025-03-08 10:17:16,460 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2025-03-08 10:17:16,461 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-03-08 10:17:16,461 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-03-08 10:17:16,461 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-03-08 10:17:16,461 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-03-08 10:17:16,462 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-03-08 10:17:16,462 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-03-08 10:17:16,462 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-03-08 10:17:16,462 INFO  L153        SettingsManager]:  * sizeof long=4
[2025-03-08 10:17:16,462 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * sizeof long double=12
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-03-08 10:17:16,463 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-03-08 10:17:16,463 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-03-08 10:17:16,464 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2025-03-08 10:17:16,464 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-03-08 10:17:16,465 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2025-03-08 10:17:16,465 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-03-08 10:17:16,465 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 -> 02baa2e59f749b8f6a62bf588b2331b287a06a0eaebbebe18816d2b78fb71465
[2025-03-08 10:17:16,696 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-03-08 10:17:16,702 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-03-08 10:17:16,704 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-03-08 10:17:16,705 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-03-08 10:17:16,705 INFO  L274        PluginConnector]: CDTParser initialized
[2025-03-08 10:17:16,707 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-74.i
[2025-03-08 10:17:17,814 INFO  L533              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27c97f484/1ca86105ff884529acbc319c4f4e6109/FLAG574f1660c
[2025-03-08 10:17:18,124 INFO  L384              CDTParser]: Found 1 translation units.
[2025-03-08 10:17:18,128 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-74.i
[2025-03-08 10:17:18,136 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27c97f484/1ca86105ff884529acbc319c4f4e6109/FLAG574f1660c
[2025-03-08 10:17:18,152 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27c97f484/1ca86105ff884529acbc319c4f4e6109
[2025-03-08 10:17:18,155 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-03-08 10:17:18,157 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2025-03-08 10:17:18,158 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-03-08 10:17:18,158 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-03-08 10:17:18,161 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-03-08 10:17:18,163 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,163 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408941e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18, skipping insertion in model container
[2025-03-08 10:17:18,163 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,181 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-03-08 10:17:18,279 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_codestructure_steplocals_file-74.i[917,930]
[2025-03-08 10:17:18,327 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-08 10:17:18,335 INFO  L200         MainTranslator]: Completed pre-run
[2025-03-08 10:17:18,341 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_codestructure_steplocals_file-74.i[917,930]
[2025-03-08 10:17:18,357 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-08 10:17:18,373 INFO  L204         MainTranslator]: Completed translation
[2025-03-08 10:17:18,373 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18 WrapperNode
[2025-03-08 10:17:18,373 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-03-08 10:17:18,374 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-03-08 10:17:18,374 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-03-08 10:17:18,374 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-03-08 10:17:18,379 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,385 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,401 INFO  L138                Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 188
[2025-03-08 10:17:18,402 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-03-08 10:17:18,402 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-03-08 10:17:18,402 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-03-08 10:17:18,403 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-03-08 10:17:18,408 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,409 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,411 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,428 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].
[2025-03-08 10:17:18,429 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,429 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,434 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,435 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,436 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,436 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,438 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-03-08 10:17:18,440 INFO  L112        PluginConnector]: ------------------------IcfgBuilder----------------------------
[2025-03-08 10:17:18,440 INFO  L270        PluginConnector]: Initializing IcfgBuilder...
[2025-03-08 10:17:18,440 INFO  L274        PluginConnector]: IcfgBuilder initialized
[2025-03-08 10:17:18,441 INFO  L184        PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (1/1) ...
[2025-03-08 10:17:18,445 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-03-08 10:17:18,456 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-08 10:17:18,470 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)
[2025-03-08 10:17:18,473 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
[2025-03-08 10:17:18,491 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2025-03-08 10:17:18,491 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2025-03-08 10:17:18,491 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2025-03-08 10:17:18,491 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2025-03-08 10:17:18,492 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-03-08 10:17:18,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-03-08 10:17:18,562 INFO  L256             CfgBuilder]: Building ICFG
[2025-03-08 10:17:18,563 INFO  L286             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-03-08 10:17:18,868 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L144: havoc property_#t~ite23#1;havoc property_#t~bitwise22#1;havoc property_#t~short24#1;
[2025-03-08 10:17:18,904 INFO  L?                        ?]: Removed 21 outVars from TransFormulas that were not future-live.
[2025-03-08 10:17:18,905 INFO  L307             CfgBuilder]: Performing block encoding
[2025-03-08 10:17:18,920 INFO  L331             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-03-08 10:17:18,921 INFO  L336             CfgBuilder]: Removed 2 assume(true) statements.
[2025-03-08 10:17:18,922 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:17:18 BoogieIcfgContainer
[2025-03-08 10:17:18,922 INFO  L131        PluginConnector]: ------------------------ END IcfgBuilder----------------------------
[2025-03-08 10:17:18,924 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-03-08 10:17:18,924 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-03-08 10:17:18,928 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-03-08 10:17:18,928 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:17:18" (1/3) ...
[2025-03-08 10:17:18,929 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735c52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:17:18, skipping insertion in model container
[2025-03-08 10:17:18,930 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:18" (2/3) ...
[2025-03-08 10:17:18,930 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735c52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:17:18, skipping insertion in model container
[2025-03-08 10:17:18,930 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:17:18" (3/3) ...
[2025-03-08 10:17:18,931 INFO  L128   eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-74.i
[2025-03-08 10:17:18,944 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-03-08 10:17:18,946 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-74.i that has 2 procedures, 86 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2025-03-08 10:17:18,994 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-03-08 10:17:19,003 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;@1bbec0bb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-03-08 10:17:19,003 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-03-08 10:17:19,008 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 86 states, 55 states have (on average 1.3454545454545455) internal successors, (74), 56 states have internal predecessors, (74), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28)
[2025-03-08 10:17:19,018 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2025-03-08 10:17:19,019 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 10:17:19,019 INFO  L218           NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 10:17:19,020 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 10:17:19,024 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 10:17:19,025 INFO  L85        PathProgramCache]: Analyzing trace with hash -377835695, now seen corresponding path program 1 times
[2025-03-08 10:17:19,030 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 10:17:19,030 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943343497]
[2025-03-08 10:17:19,031 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:19,031 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 10:17:19,114 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes.
[2025-03-08 10:17:19,136 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements.
[2025-03-08 10:17:19,137 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:19,137 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 10:17:19,280 INFO  L134       CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked.
[2025-03-08 10:17:19,281 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 10:17:19,281 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [943343497]
[2025-03-08 10:17:19,282 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [943343497] provided 0 perfect and 1 imperfect interpolant sequences
[2025-03-08 10:17:19,285 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [845722067]
[2025-03-08 10:17:19,285 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:19,285 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-08 10:17:19,285 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-08 10:17:19,287 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)
[2025-03-08 10:17:19,289 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2025-03-08 10:17:19,372 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes.
[2025-03-08 10:17:19,448 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements.
[2025-03-08 10:17:19,448 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:19,448 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 10:17:19,452 INFO  L256         TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 1 conjuncts are in the unsatisfiable core
[2025-03-08 10:17:19,464 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-03-08 10:17:19,496 INFO  L134       CoverageAnalysis]: Checked inductivity of 1512 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked.
[2025-03-08 10:17:19,496 INFO  L308         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2025-03-08 10:17:19,497 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [845722067] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 10:17:19,497 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2025-03-08 10:17:19,497 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2
[2025-03-08 10:17:19,499 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077329457]
[2025-03-08 10:17:19,500 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 10:17:19,502 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2025-03-08 10:17:19,503 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 10:17:19,521 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2025-03-08 10:17:19,521 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2025-03-08 10:17:19,523 INFO  L87              Difference]: Start difference. First operand  has 86 states, 55 states have (on average 1.3454545454545455) internal successors, (74), 56 states have internal predecessors, (74), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand  has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28)
[2025-03-08 10:17:19,568 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 10:17:19,570 INFO  L93              Difference]: Finished difference Result 166 states and 283 transitions.
[2025-03-08 10:17:19,571 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-03-08 10:17:19,572 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) Word has length 178
[2025-03-08 10:17:19,572 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 10:17:19,578 INFO  L225             Difference]: With dead ends: 166
[2025-03-08 10:17:19,578 INFO  L226             Difference]: Without dead ends: 83
[2025-03-08 10:17:19,581 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2025-03-08 10:17:19,583 INFO  L435           NwaCegarLoop]: 123 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-03-08 10:17:19,584 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 123 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-03-08 10:17:19,592 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 83 states.
[2025-03-08 10:17:19,609 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83.
[2025-03-08 10:17:19,610 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 83 states, 53 states have (on average 1.3018867924528301) internal successors, (69), 53 states have internal predecessors, (69), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28)
[2025-03-08 10:17:19,613 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 125 transitions.
[2025-03-08 10:17:19,615 INFO  L78                 Accepts]: Start accepts. Automaton has 83 states and 125 transitions. Word has length 178
[2025-03-08 10:17:19,615 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 10:17:19,615 INFO  L471      AbstractCegarLoop]: Abstraction has 83 states and 125 transitions.
[2025-03-08 10:17:19,615 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28)
[2025-03-08 10:17:19,615 INFO  L276                IsEmpty]: Start isEmpty. Operand 83 states and 125 transitions.
[2025-03-08 10:17:19,618 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2025-03-08 10:17:19,618 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 10:17:19,618 INFO  L218           NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 10:17:19,626 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2025-03-08 10:17:19,822 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
[2025-03-08 10:17:19,822 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 10:17:19,823 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 10:17:19,823 INFO  L85        PathProgramCache]: Analyzing trace with hash 1915192363, now seen corresponding path program 1 times
[2025-03-08 10:17:19,823 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 10:17:19,823 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10999107]
[2025-03-08 10:17:19,823 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:19,823 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 10:17:19,849 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes.
[2025-03-08 10:17:19,900 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements.
[2025-03-08 10:17:19,901 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:19,901 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 10:17:20,048 INFO  L134       CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked.
[2025-03-08 10:17:20,048 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 10:17:20,048 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10999107]
[2025-03-08 10:17:20,048 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10999107] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 10:17:20,048 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 10:17:20,048 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-08 10:17:20,048 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446691697]
[2025-03-08 10:17:20,048 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 10:17:20,049 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-08 10:17:20,049 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 10:17:20,051 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-08 10:17:20,052 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 10:17:20,052 INFO  L87              Difference]: Start difference. First operand 83 states and 125 transitions. Second operand  has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28)
[2025-03-08 10:17:20,113 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 10:17:20,116 INFO  L93              Difference]: Finished difference Result 206 states and 308 transitions.
[2025-03-08 10:17:20,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-08 10:17:20,117 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 178
[2025-03-08 10:17:20,118 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 10:17:20,119 INFO  L225             Difference]: With dead ends: 206
[2025-03-08 10:17:20,119 INFO  L226             Difference]: Without dead ends: 126
[2025-03-08 10:17:20,120 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
[2025-03-08 10:17:20,120 INFO  L435           NwaCegarLoop]: 120 mSDtfsCounter, 61 mSDsluCounter, 111 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 231 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-03-08 10:17:20,120 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 231 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-03-08 10:17:20,125 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 126 states.
[2025-03-08 10:17:20,141 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 123.
[2025-03-08 10:17:20,141 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 123 states, 78 states have (on average 1.2692307692307692) internal successors, (99), 79 states have internal predecessors, (99), 42 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 41 states have call predecessors, (42), 42 states have call successors, (42)
[2025-03-08 10:17:20,143 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 183 transitions.
[2025-03-08 10:17:20,144 INFO  L78                 Accepts]: Start accepts. Automaton has 123 states and 183 transitions. Word has length 178
[2025-03-08 10:17:20,145 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 10:17:20,145 INFO  L471      AbstractCegarLoop]: Abstraction has 123 states and 183 transitions.
[2025-03-08 10:17:20,145 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28)
[2025-03-08 10:17:20,145 INFO  L276                IsEmpty]: Start isEmpty. Operand 123 states and 183 transitions.
[2025-03-08 10:17:20,148 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2025-03-08 10:17:20,148 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 10:17:20,148 INFO  L218           NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 10:17:20,148 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-03-08 10:17:20,148 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 10:17:20,149 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 10:17:20,149 INFO  L85        PathProgramCache]: Analyzing trace with hash 107737900, now seen corresponding path program 1 times
[2025-03-08 10:17:20,149 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 10:17:20,149 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600009481]
[2025-03-08 10:17:20,149 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:20,149 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 10:17:20,169 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 178 statements into 1 equivalence classes.
[2025-03-08 10:17:20,271 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 178 of 178 statements.
[2025-03-08 10:17:20,272 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:20,272 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 10:17:20,962 INFO  L134       CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked.
[2025-03-08 10:17:20,963 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 10:17:20,963 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600009481]
[2025-03-08 10:17:20,963 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600009481] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 10:17:20,963 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 10:17:20,963 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2025-03-08 10:17:20,963 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250326807]
[2025-03-08 10:17:20,963 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 10:17:20,963 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2025-03-08 10:17:20,963 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 10:17:20,964 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2025-03-08 10:17:20,964 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2025-03-08 10:17:20,964 INFO  L87              Difference]: Start difference. First operand 123 states and 183 transitions. Second operand  has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28)
[2025-03-08 10:17:21,095 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 10:17:21,096 INFO  L93              Difference]: Finished difference Result 288 states and 426 transitions.
[2025-03-08 10:17:21,097 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2025-03-08 10:17:21,097 INFO  L78                 Accepts]: Start accepts. Automaton has  has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 178
[2025-03-08 10:17:21,098 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 10:17:21,101 INFO  L225             Difference]: With dead ends: 288
[2025-03-08 10:17:21,102 INFO  L226             Difference]: Without dead ends: 168
[2025-03-08 10:17:21,104 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2025-03-08 10:17:21,105 INFO  L435           NwaCegarLoop]: 119 mSDtfsCounter, 31 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-03-08 10:17:21,105 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 332 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-03-08 10:17:21,106 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 168 states.
[2025-03-08 10:17:21,120 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 144.
[2025-03-08 10:17:21,123 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 144 states, 99 states have (on average 1.3232323232323233) internal successors, (131), 100 states have internal predecessors, (131), 42 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 41 states have call predecessors, (42), 42 states have call successors, (42)
[2025-03-08 10:17:21,125 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 215 transitions.
[2025-03-08 10:17:21,129 INFO  L78                 Accepts]: Start accepts. Automaton has 144 states and 215 transitions. Word has length 178
[2025-03-08 10:17:21,129 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 10:17:21,129 INFO  L471      AbstractCegarLoop]: Abstraction has 144 states and 215 transitions.
[2025-03-08 10:17:21,130 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28)
[2025-03-08 10:17:21,130 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 215 transitions.
[2025-03-08 10:17:21,131 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 180
[2025-03-08 10:17:21,135 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 10:17:21,135 INFO  L218           NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 10:17:21,136 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-03-08 10:17:21,136 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 10:17:21,136 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 10:17:21,136 INFO  L85        PathProgramCache]: Analyzing trace with hash 1731349180, now seen corresponding path program 1 times
[2025-03-08 10:17:21,136 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 10:17:21,136 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209189878]
[2025-03-08 10:17:21,136 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:21,136 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 10:17:21,153 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 179 statements into 1 equivalence classes.
[2025-03-08 10:17:21,236 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 179 of 179 statements.
[2025-03-08 10:17:21,238 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:21,238 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 10:17:22,221 INFO  L134       CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked.
[2025-03-08 10:17:22,222 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 10:17:22,222 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209189878]
[2025-03-08 10:17:22,222 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209189878] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 10:17:22,223 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 10:17:22,223 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2025-03-08 10:17:22,223 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445755289]
[2025-03-08 10:17:22,223 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 10:17:22,224 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2025-03-08 10:17:22,224 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 10:17:22,225 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2025-03-08 10:17:22,225 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2025-03-08 10:17:22,225 INFO  L87              Difference]: Start difference. First operand 144 states and 215 transitions. Second operand  has 8 states, 8 states have (on average 5.25) internal successors, (42), 8 states have internal predecessors, (42), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28)
[2025-03-08 10:17:22,528 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 10:17:22,529 INFO  L93              Difference]: Finished difference Result 380 states and 553 transitions.
[2025-03-08 10:17:22,531 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2025-03-08 10:17:22,531 INFO  L78                 Accepts]: Start accepts. Automaton has  has 8 states, 8 states have (on average 5.25) internal successors, (42), 8 states have internal predecessors, (42), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 179
[2025-03-08 10:17:22,532 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 10:17:22,536 INFO  L225             Difference]: With dead ends: 380
[2025-03-08 10:17:22,536 INFO  L226             Difference]: Without dead ends: 239
[2025-03-08 10:17:22,537 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90
[2025-03-08 10:17:22,538 INFO  L435           NwaCegarLoop]: 148 mSDtfsCounter, 102 mSDsluCounter, 451 mSDsCounter, 0 mSdLazyCounter, 170 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 599 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-03-08 10:17:22,538 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 599 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 170 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-03-08 10:17:22,539 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 239 states.
[2025-03-08 10:17:22,572 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 165.
[2025-03-08 10:17:22,575 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 165 states, 120 states have (on average 1.3333333333333333) internal successors, (160), 121 states have internal predecessors, (160), 42 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 41 states have call predecessors, (42), 42 states have call successors, (42)
[2025-03-08 10:17:22,577 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 244 transitions.
[2025-03-08 10:17:22,577 INFO  L78                 Accepts]: Start accepts. Automaton has 165 states and 244 transitions. Word has length 179
[2025-03-08 10:17:22,578 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 10:17:22,579 INFO  L471      AbstractCegarLoop]: Abstraction has 165 states and 244 transitions.
[2025-03-08 10:17:22,579 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 5.25) internal successors, (42), 8 states have internal predecessors, (42), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28)
[2025-03-08 10:17:22,579 INFO  L276                IsEmpty]: Start isEmpty. Operand 165 states and 244 transitions.
[2025-03-08 10:17:22,581 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 180
[2025-03-08 10:17:22,582 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 10:17:22,582 INFO  L218           NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 10:17:22,582 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-03-08 10:17:22,582 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 10:17:22,583 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 10:17:22,583 INFO  L85        PathProgramCache]: Analyzing trace with hash 1220815003, now seen corresponding path program 1 times
[2025-03-08 10:17:22,583 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 10:17:22,584 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478427753]
[2025-03-08 10:17:22,584 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:22,584 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 10:17:22,595 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 179 statements into 1 equivalence classes.
[2025-03-08 10:17:22,614 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 179 of 179 statements.
[2025-03-08 10:17:22,615 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:22,615 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 10:17:23,075 INFO  L134       CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked.
[2025-03-08 10:17:23,075 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 10:17:23,076 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478427753]
[2025-03-08 10:17:23,076 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478427753] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 10:17:23,076 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 10:17:23,076 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2025-03-08 10:17:23,076 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276651600]
[2025-03-08 10:17:23,076 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 10:17:23,076 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2025-03-08 10:17:23,076 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 10:17:23,077 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2025-03-08 10:17:23,077 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2025-03-08 10:17:23,077 INFO  L87              Difference]: Start difference. First operand 165 states and 244 transitions. Second operand  has 7 states, 7 states have (on average 6.0) internal successors, (42), 7 states have internal predecessors, (42), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28)
[2025-03-08 10:17:23,252 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 10:17:23,252 INFO  L93              Difference]: Finished difference Result 367 states and 531 transitions.
[2025-03-08 10:17:23,252 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2025-03-08 10:17:23,253 INFO  L78                 Accepts]: Start accepts. Automaton has  has 7 states, 7 states have (on average 6.0) internal successors, (42), 7 states have internal predecessors, (42), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 179
[2025-03-08 10:17:23,253 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 10:17:23,254 INFO  L225             Difference]: With dead ends: 367
[2025-03-08 10:17:23,255 INFO  L226             Difference]: Without dead ends: 205
[2025-03-08 10:17:23,255 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56
[2025-03-08 10:17:23,256 INFO  L435           NwaCegarLoop]: 170 mSDtfsCounter, 62 mSDsluCounter, 701 mSDsCounter, 0 mSdLazyCounter, 190 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 871 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 190 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-03-08 10:17:23,256 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 871 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 190 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-03-08 10:17:23,256 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 205 states.
[2025-03-08 10:17:23,271 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 144.
[2025-03-08 10:17:23,273 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 144 states, 99 states have (on average 1.2727272727272727) internal successors, (126), 100 states have internal predecessors, (126), 42 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 41 states have call predecessors, (42), 42 states have call successors, (42)
[2025-03-08 10:17:23,274 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 210 transitions.
[2025-03-08 10:17:23,274 INFO  L78                 Accepts]: Start accepts. Automaton has 144 states and 210 transitions. Word has length 179
[2025-03-08 10:17:23,274 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 10:17:23,274 INFO  L471      AbstractCegarLoop]: Abstraction has 144 states and 210 transitions.
[2025-03-08 10:17:23,275 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 6.0) internal successors, (42), 7 states have internal predecessors, (42), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28)
[2025-03-08 10:17:23,275 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 210 transitions.
[2025-03-08 10:17:23,276 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 181
[2025-03-08 10:17:23,276 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 10:17:23,276 INFO  L218           NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 10:17:23,276 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2025-03-08 10:17:23,276 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 10:17:23,276 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 10:17:23,279 INFO  L85        PathProgramCache]: Analyzing trace with hash -226346683, now seen corresponding path program 1 times
[2025-03-08 10:17:23,279 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 10:17:23,279 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940734151]
[2025-03-08 10:17:23,279 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:23,279 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 10:17:23,295 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes.
[2025-03-08 10:17:23,338 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements.
[2025-03-08 10:17:23,339 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:23,339 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unknown
[2025-03-08 10:17:23,341 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1406741005]
[2025-03-08 10:17:23,342 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:23,342 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-08 10:17:23,342 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-08 10:17:23,344 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)
[2025-03-08 10:17:23,346 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2025-03-08 10:17:23,412 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes.
[2025-03-08 10:17:23,463 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements.
[2025-03-08 10:17:23,464 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:23,464 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-03-08 10:17:23,464 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-03-08 10:17:23,487 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes.
[2025-03-08 10:17:23,509 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements.
[2025-03-08 10:17:23,509 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:23,509 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-03-08 10:17:23,576 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-03-08 10:17:23,577 INFO  L340         BasicCegarLoop]: Counterexample is feasible
[2025-03-08 10:17:23,577 INFO  L782   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2025-03-08 10:17:23,586 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0
[2025-03-08 10:17:23,779 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,SelfDestructingSolverStorable5
[2025-03-08 10:17:23,782 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1]
[2025-03-08 10:17:23,875 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2025-03-08 10:17:23,877 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 10:17:23 BoogieIcfgContainer
[2025-03-08 10:17:23,877 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-03-08 10:17:23,879 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2025-03-08 10:17:23,880 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2025-03-08 10:17:23,880 INFO  L274        PluginConnector]: Witness Printer initialized
[2025-03-08 10:17:23,880 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:17:18" (3/4) ...
[2025-03-08 10:17:23,882 INFO  L149         WitnessPrinter]: No result that supports witness generation found
[2025-03-08 10:17:23,883 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2025-03-08 10:17:23,884 INFO  L158              Benchmark]: Toolchain (without parser) took 5727.41ms. Allocated memory was 167.8MB in the beginning and 394.3MB in the end (delta: 226.5MB). Free memory was 121.6MB in the beginning and 241.3MB in the end (delta: -119.6MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB.
[2025-03-08 10:17:23,885 INFO  L158              Benchmark]: CDTParser took 0.37ms. Allocated memory is still 201.3MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2025-03-08 10:17:23,885 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 216.18ms. Allocated memory is still 167.8MB. Free memory was 121.6MB in the beginning and 108.0MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2025-03-08 10:17:23,885 INFO  L158              Benchmark]: Boogie Procedure Inliner took 27.69ms. Allocated memory is still 167.8MB. Free memory was 107.0MB in the beginning and 105.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB.
[2025-03-08 10:17:23,885 INFO  L158              Benchmark]: Boogie Preprocessor took 36.15ms. Allocated memory is still 167.8MB. Free memory was 105.0MB in the beginning and 102.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB.
[2025-03-08 10:17:23,886 INFO  L158              Benchmark]: IcfgBuilder took 481.94ms. Allocated memory is still 167.8MB. Free memory was 102.9MB in the beginning and 80.8MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
[2025-03-08 10:17:23,886 INFO  L158              Benchmark]: TraceAbstraction took 4952.75ms. Allocated memory was 167.8MB in the beginning and 394.3MB in the end (delta: 226.5MB). Free memory was 79.8MB in the beginning and 241.4MB in the end (delta: -161.6MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB.
[2025-03-08 10:17:23,886 INFO  L158              Benchmark]: Witness Printer took 3.67ms. Allocated memory is still 394.3MB. Free memory was 241.4MB in the beginning and 241.3MB in the end (delta: 124.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-03-08 10:17:23,888 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.37ms. Allocated memory is still 201.3MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 216.18ms. Allocated memory is still 167.8MB. Free memory was 121.6MB in the beginning and 108.0MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 27.69ms. Allocated memory is still 167.8MB. Free memory was 107.0MB in the beginning and 105.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB.
 * Boogie Preprocessor took 36.15ms. Allocated memory is still 167.8MB. Free memory was 105.0MB in the beginning and 102.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB.
 * IcfgBuilder took 481.94ms. Allocated memory is still 167.8MB. Free memory was 102.9MB in the beginning and 80.8MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
 * TraceAbstraction took 4952.75ms. Allocated memory was 167.8MB in the beginning and 394.3MB in the end (delta: 226.5MB). Free memory was 79.8MB in the beginning and 241.4MB in the end (delta: -161.6MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB.
 * Witness Printer took 3.67ms. Allocated memory is still 394.3MB. Free memory was 241.4MB in the beginning and 241.3MB in the end (delta: 124.7kB). 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 someBinaryFLOATComparisonOperation at line 139, overapproximation of someBinaryFLOATComparisonOperation at line 137, overapproximation of someBinaryFLOATComparisonOperation at line 133, overapproximation of someBinaryFLOATComparisonOperation at line 135, overapproximation of someBinaryFLOATComparisonOperation at line 131, overapproximation of someBinaryFLOATComparisonOperation at line 129, overapproximation of someBinaryFLOATComparisonOperation at line 144, overapproximation of someBinaryDOUBLEComparisonOperation at line 144, overapproximation of someBinaryArithmeticFLOAToperation at line 87. 
Possible FailurePath: 
[L21]                    unsigned char isInitial = 0;
[L22]                    unsigned long int var_1_1 = 64;
[L23]                    signed long int var_1_2 = -1;
[L24]                    signed long int var_1_3 = -2;
[L25]                    unsigned char var_1_4 = 0;
[L26]                    unsigned long int var_1_5 = 3914692693;
[L27]                    unsigned long int var_1_6 = 32;
[L28]                    unsigned long int var_1_7 = 1;
[L29]                    unsigned char var_1_8 = 0;
[L30]                    unsigned char var_1_9 = 0;
[L31]                    unsigned char var_1_10 = 0;
[L32]                    unsigned char var_1_11 = 50;
[L33]                    signed long int var_1_12 = 25;
[L34]                    signed long int var_1_13 = 1;
[L35]                    float var_1_15 = 4.75;
[L36]                    unsigned char var_1_16 = 100;
[L37]                    float var_1_17 = 50.1;
[L38]                    float var_1_18 = 100.9;
[L39]                    float var_1_19 = 8.5;
[L40]                    float var_1_20 = 10.625;
[L41]                    float var_1_21 = 0.0;
[L42]                    float var_1_22 = 7.8;
[L43]                    float var_1_23 = 8.25;
[L44]                    double var_1_24 = 5.5;
             VAL         [isInitial=0, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=-1, var_1_3=-2, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L148]                   isInitial = 1
[L149]       FCALL       initially()
[L150]       COND TRUE   1
[L151]       FCALL       updateLastVariables()
[L152]       CALL        updateVariables()
[L95]                    var_1_2 = __VERIFIER_nondet_long()
[L96]        CALL        assume_abort_if_not(var_1_2 >= -2147483648)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=-2, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=-2, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L96]        RET         assume_abort_if_not(var_1_2 >= -2147483648)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=-2, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L97]        CALL        assume_abort_if_not(var_1_2 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=-2, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=-2, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L97]        RET         assume_abort_if_not(var_1_2 <= 2147483647)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=-2, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L98]                    var_1_3 = __VERIFIER_nondet_long()
[L99]        CALL        assume_abort_if_not(var_1_3 >= -2147483648)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L99]        RET         assume_abort_if_not(var_1_3 >= -2147483648)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L100]       CALL        assume_abort_if_not(var_1_3 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L100]       RET         assume_abort_if_not(var_1_3 <= 2147483647)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L101]                   var_1_4 = __VERIFIER_nondet_uchar()
[L102]       CALL        assume_abort_if_not(var_1_4 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L102]       RET         assume_abort_if_not(var_1_4 >= 0)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L103]       CALL        assume_abort_if_not(var_1_4 <= 1)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L103]       RET         assume_abort_if_not(var_1_4 <= 1)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=3914692693, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L104]                   var_1_5 = __VERIFIER_nondet_ulong()
[L105]       CALL        assume_abort_if_not(var_1_5 >= 3221225470)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L105]       RET         assume_abort_if_not(var_1_5 >= 3221225470)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L106]       CALL        assume_abort_if_not(var_1_5 <= 4294967294)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L106]       RET         assume_abort_if_not(var_1_5 <= 4294967294)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=32, var_1_7=1, var_1_8=0, var_1_9=0]
[L107]                   var_1_6 = __VERIFIER_nondet_ulong()
[L108]       CALL        assume_abort_if_not(var_1_6 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_7=1, var_1_8=0, var_1_9=0]
[L108]       RET         assume_abort_if_not(var_1_6 >= 0)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_7=1, var_1_8=0, var_1_9=0]
[L109]       CALL        assume_abort_if_not(var_1_6 <= 1073741823)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=0]
[L109]       RET         assume_abort_if_not(var_1_6 <= 1073741823)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=0]
[L110]                   var_1_7 = __VERIFIER_nondet_ulong()
[L111]       CALL        assume_abort_if_not(var_1_7 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_8=0, var_1_9=0]
[L111]       RET         assume_abort_if_not(var_1_7 >= 0)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_8=0, var_1_9=0]
[L112]       CALL        assume_abort_if_not(var_1_7 <= 2147483647)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L112]       RET         assume_abort_if_not(var_1_7 <= 2147483647)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L113]                   var_1_9 = __VERIFIER_nondet_uchar()
[L114]       CALL        assume_abort_if_not(var_1_9 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0]
[L114]       RET         assume_abort_if_not(var_1_9 >= 0)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0]
[L115]       CALL        assume_abort_if_not(var_1_9 <= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L115]       RET         assume_abort_if_not(var_1_9 <= 0)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L116]                   var_1_10 = __VERIFIER_nondet_uchar()
[L117]       CALL        assume_abort_if_not(var_1_10 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L117]       RET         assume_abort_if_not(var_1_10 >= 0)
             VAL         [isInitial=1, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L118]       CALL        assume_abort_if_not(var_1_10 <= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L118]       RET         assume_abort_if_not(var_1_10 <= 0)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L119]                   var_1_12 = __VERIFIER_nondet_long()
[L120]       CALL        assume_abort_if_not(var_1_12 >= 14)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L120]       RET         assume_abort_if_not(var_1_12 >= 14)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L121]       CALL        assume_abort_if_not(var_1_12 <= 29)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L121]       RET         assume_abort_if_not(var_1_12 <= 29)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L122]                   var_1_13 = __VERIFIER_nondet_long()
[L123]       CALL        assume_abort_if_not(var_1_13 >= 0)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L123]       RET         assume_abort_if_not(var_1_13 >= 0)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L124]       CALL        assume_abort_if_not(var_1_13 <= 14)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L124]       RET         assume_abort_if_not(var_1_13 <= 14)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L125]                   var_1_16 = __VERIFIER_nondet_uchar()
[L126]       CALL        assume_abort_if_not(var_1_16 >= 1)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L126]       RET         assume_abort_if_not(var_1_16 >= 1)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L127]       CALL        assume_abort_if_not(var_1_16 <= 127)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L127]       RET         assume_abort_if_not(var_1_16 <= 127)
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L128]                   var_1_17 = __VERIFIER_nondet_float()
[L129]       CALL        assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L129]       RET         assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F ))
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L130]                   var_1_19 = __VERIFIER_nondet_float()
[L131]       CALL        assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L131]       RET         assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F ))
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L132]                   var_1_20 = __VERIFIER_nondet_float()
[L133]       CALL        assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L133]       RET         assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F ))
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L134]                   var_1_21 = __VERIFIER_nondet_float()
[L135]       CALL        assume_abort_if_not((var_1_21 >= 2305843.009213691390e+12F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L135]       RET         assume_abort_if_not((var_1_21 >= 2305843.009213691390e+12F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F ))
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L136]                   var_1_22 = __VERIFIER_nondet_float()
[L137]       CALL        assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L137]       RET         assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F ))
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_23=33/4, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L138]                   var_1_23 = __VERIFIER_nondet_float()
[L139]       CALL        assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F ))
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L20]        COND FALSE  !(!cond)
             VAL         [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L139]       RET         assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F ))
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L152]       RET         updateVariables()
[L153]       CALL        step()
[L48]        COND FALSE  !(! (var_1_2 >= var_1_3))
[L55]                    var_1_1 = var_1_7
             VAL         [isInitial=1, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=0, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L57]                    signed long int stepLocal_1 = var_1_3;
[L58]                    signed long int stepLocal_0 = var_1_3;
             VAL         [isInitial=1, stepLocal_0=0, stepLocal_1=0, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=0, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L59]        COND FALSE  !(var_1_6 < stepLocal_0)
             VAL         [isInitial=1, stepLocal_1=0, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=0, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L64]        EXPR        5u << (var_1_12 - var_1_13)
             VAL         [isInitial=1, stepLocal_1=0, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=0, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L64]                    unsigned long int stepLocal_3 = 5u << (var_1_12 - var_1_13);
[L65]                    unsigned long int stepLocal_2 = var_1_7;
             VAL         [isInitial=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=5, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=0, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L66]        COND FALSE  !(! ((var_1_5 > var_1_7) || var_1_4))
[L77]                    var_1_11 = var_1_12
             VAL         [isInitial=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=5, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=0, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L79]        COND FALSE  !(\read(var_1_10))
             VAL         [isInitial=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=5, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_18=1009/10, var_1_1=0, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L84]        COND FALSE  !(\read(var_1_10))
[L87]                    var_1_18 = (((var_1_21 - var_1_22) - var_1_23) + var_1_20)
             VAL         [isInitial=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=5, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_1=0, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L89]                    signed long int stepLocal_4 = var_1_12 - var_1_11;
             VAL         [isInitial=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=5, stepLocal_4=0, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_1=0, var_1_24=11/2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L90]        COND TRUE   (~ var_1_3) <= stepLocal_4
[L91]                    var_1_24 = var_1_22
             VAL         [isInitial=1, stepLocal_1=0, stepLocal_2=0, stepLocal_3=5, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_1=0, var_1_22=2, var_1_24=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L153]       RET         step()
[L154]       CALL, EXPR  property()
[L144]       EXPR        (((! (var_1_2 >= var_1_3)) ? (var_1_4 ? (var_1_1 == ((unsigned long int) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned long int) var_1_5))) : (var_1_1 == ((unsigned long int) var_1_7))) && ((var_1_6 < var_1_3) ? ((var_1_3 <= var_1_6) ? (var_1_8 == ((unsigned char) ((var_1_4 && var_1_9) || var_1_10))) : 1) : 1)) && ((! ((var_1_5 > var_1_7) || var_1_4)) ? (((5u << (var_1_12 - var_1_13)) > (var_1_5 / 25u)) ? (((-64 * var_1_5) != var_1_7) ? (var_1_11 == ((unsigned char) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12)))
             VAL         [isInitial=1, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_1=0, var_1_22=2, var_1_24=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L144]       EXPR        (! ((var_1_5 > var_1_7) || var_1_4)) ? (((5u << (var_1_12 - var_1_13)) > (var_1_5 / 25u)) ? (((-64 * var_1_5) != var_1_7) ? (var_1_11 == ((unsigned char) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))
             VAL         [isInitial=1, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_1=0, var_1_22=2, var_1_24=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L144]       EXPR        (((! (var_1_2 >= var_1_3)) ? (var_1_4 ? (var_1_1 == ((unsigned long int) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned long int) var_1_5))) : (var_1_1 == ((unsigned long int) var_1_7))) && ((var_1_6 < var_1_3) ? ((var_1_3 <= var_1_6) ? (var_1_8 == ((unsigned char) ((var_1_4 && var_1_9) || var_1_10))) : 1) : 1)) && ((! ((var_1_5 > var_1_7) || var_1_4)) ? (((5u << (var_1_12 - var_1_13)) > (var_1_5 / 25u)) ? (((-64 * var_1_5) != var_1_7) ? (var_1_11 == ((unsigned char) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12)))
             VAL         [isInitial=1, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_1=0, var_1_22=2, var_1_24=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L144-L145]              return ((((((! (var_1_2 >= var_1_3)) ? (var_1_4 ? (var_1_1 == ((unsigned long int) ((var_1_5 - var_1_6) - var_1_7))) : (var_1_1 == ((unsigned long int) var_1_5))) : (var_1_1 == ((unsigned long int) var_1_7))) && ((var_1_6 < var_1_3) ? ((var_1_3 <= var_1_6) ? (var_1_8 == ((unsigned char) ((var_1_4 && var_1_9) || var_1_10))) : 1) : 1)) && ((! ((var_1_5 > var_1_7) || var_1_4)) ? (((5u << (var_1_12 - var_1_13)) > (var_1_5 / 25u)) ? (((-64 * var_1_5) != var_1_7) ? (var_1_11 == ((unsigned char) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12)))) && (var_1_10 ? ((var_1_11 > (var_1_6 / (var_1_12 + var_1_16))) ? (var_1_15 == ((float) var_1_17)) : 1) : 1)) && (var_1_10 ? (var_1_18 == ((float) (var_1_19 + var_1_20))) : (var_1_18 == ((float) (((var_1_21 - var_1_22) - var_1_23) + var_1_20))))) && (((~ var_1_3) <= (var_1_12 - var_1_11)) ? (var_1_24 == ((double) var_1_22)) : 1)
;
[L154]       RET, EXPR   property()
[L154]       CALL        __VERIFIER_assert(property())
[L19]        COND TRUE   !(cond)
             VAL         [isInitial=1, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_1=0, var_1_22=2, var_1_24=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]
[L19]                    reach_error()
             VAL         [isInitial=1, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=127, var_1_1=0, var_1_22=2, var_1_24=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-1073741826, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 2 procedures, 86 locations, 158 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.8s, OverallIterations: 6, TraceHistogramMax: 28, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 256 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 256 mSDsluCounter, 2156 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1476 mSDsCounter, 7 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 435 IncrementalHoareTripleChecker+Invalid, 442 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7 mSolverCounterUnsat, 680 mSDtfsCounter, 435 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 209 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=165occurred in iteration=4, InterpolantAutomatonStates: 22, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 162 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 1430 NumberOfCodeBlocks, 1430 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1064 ConstructedInterpolants, 0 QuantifiedInterpolants, 2071 SizeOfPredicates, 0 NumberOfNonLiveVariables, 389 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 9018/9072 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
[2025-03-08 10:17:23,909 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_codestructure_steplocals_file-74.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 02baa2e59f749b8f6a62bf588b2331b287a06a0eaebbebe18816d2b78fb71465
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-e2fb8be-m
[2025-03-08 10:17:25,732 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-03-08 10:17:25,814 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2025-03-08 10:17:25,820 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-03-08 10:17:25,820 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-03-08 10:17:25,843 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-03-08 10:17:25,843 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-03-08 10:17:25,843 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-03-08 10:17:25,844 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2025-03-08 10:17:25,844 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2025-03-08 10:17:25,844 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-03-08 10:17:25,844 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-03-08 10:17:25,844 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-03-08 10:17:25,844 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-03-08 10:17:25,844 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-03-08 10:17:25,844 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-03-08 10:17:25,844 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-03-08 10:17:25,844 INFO  L153        SettingsManager]:  * sizeof long=4
[2025-03-08 10:17:25,844 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2025-03-08 10:17:25,844 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * sizeof long double=12
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-03-08 10:17:25,845 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-03-08 10:17:25,845 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-03-08 10:17:25,847 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-03-08 10:17:25,847 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-03-08 10:17:25,847 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2025-03-08 10:17:25,847 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2025-03-08 10:17:25,847 INFO  L153        SettingsManager]:  * Trace refinement strategy=FOX
[2025-03-08 10:17:25,847 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2025-03-08 10:17:25,847 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2025-03-08 10:17:25,847 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-03-08 10:17:25,848 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2025-03-08 10:17:25,848 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-03-08 10:17:25,848 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 -> 02baa2e59f749b8f6a62bf588b2331b287a06a0eaebbebe18816d2b78fb71465
[2025-03-08 10:17:26,089 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-03-08 10:17:26,095 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-03-08 10:17:26,097 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-03-08 10:17:26,098 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-03-08 10:17:26,098 INFO  L274        PluginConnector]: CDTParser initialized
[2025-03-08 10:17:26,098 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-74.i
[2025-03-08 10:17:27,249 INFO  L533              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ae3c0101/68b4fa7c907e410a868b84de7d4ea73a/FLAG59c0765b6
[2025-03-08 10:17:27,466 INFO  L384              CDTParser]: Found 1 translation units.
[2025-03-08 10:17:27,467 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-74.i
[2025-03-08 10:17:27,474 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ae3c0101/68b4fa7c907e410a868b84de7d4ea73a/FLAG59c0765b6
[2025-03-08 10:17:27,487 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ae3c0101/68b4fa7c907e410a868b84de7d4ea73a
[2025-03-08 10:17:27,489 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-03-08 10:17:27,491 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2025-03-08 10:17:27,493 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-03-08 10:17:27,493 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-03-08 10:17:27,496 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-03-08 10:17:27,496 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,497 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@649e2f86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27, skipping insertion in model container
[2025-03-08 10:17:27,498 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,512 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-03-08 10:17:27,611 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_codestructure_steplocals_file-74.i[917,930]
[2025-03-08 10:17:27,664 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-08 10:17:27,677 INFO  L200         MainTranslator]: Completed pre-run
[2025-03-08 10:17:27,686 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_codestructure_steplocals_file-74.i[917,930]
[2025-03-08 10:17:27,717 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-08 10:17:27,733 INFO  L204         MainTranslator]: Completed translation
[2025-03-08 10:17:27,734 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27 WrapperNode
[2025-03-08 10:17:27,734 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-03-08 10:17:27,735 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-03-08 10:17:27,735 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-03-08 10:17:27,735 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-03-08 10:17:27,739 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,747 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,774 INFO  L138                Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 161
[2025-03-08 10:17:27,774 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-03-08 10:17:27,778 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-03-08 10:17:27,778 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-03-08 10:17:27,778 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-03-08 10:17:27,784 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,785 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,789 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,804 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].
[2025-03-08 10:17:27,805 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,805 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,818 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,818 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,820 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,820 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,825 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-03-08 10:17:27,826 INFO  L112        PluginConnector]: ------------------------IcfgBuilder----------------------------
[2025-03-08 10:17:27,826 INFO  L270        PluginConnector]: Initializing IcfgBuilder...
[2025-03-08 10:17:27,826 INFO  L274        PluginConnector]: IcfgBuilder initialized
[2025-03-08 10:17:27,827 INFO  L184        PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (1/1) ...
[2025-03-08 10:17:27,836 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-03-08 10:17:27,846 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-08 10:17:27,858 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)
[2025-03-08 10:17:27,863 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
[2025-03-08 10:17:27,879 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2025-03-08 10:17:27,879 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2025-03-08 10:17:27,879 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2025-03-08 10:17:27,879 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2025-03-08 10:17:27,879 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-03-08 10:17:27,879 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-03-08 10:17:27,941 INFO  L256             CfgBuilder]: Building ICFG
[2025-03-08 10:17:27,943 INFO  L286             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-03-08 10:17:31,044 INFO  L?                        ?]: Removed 18 outVars from TransFormulas that were not future-live.
[2025-03-08 10:17:31,044 INFO  L307             CfgBuilder]: Performing block encoding
[2025-03-08 10:17:31,053 INFO  L331             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-03-08 10:17:31,054 INFO  L336             CfgBuilder]: Removed 0 assume(true) statements.
[2025-03-08 10:17:31,055 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:17:31 BoogieIcfgContainer
[2025-03-08 10:17:31,055 INFO  L131        PluginConnector]: ------------------------ END IcfgBuilder----------------------------
[2025-03-08 10:17:31,056 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-03-08 10:17:31,057 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-03-08 10:17:31,060 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-03-08 10:17:31,061 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:17:27" (1/3) ...
[2025-03-08 10:17:31,061 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28df4bd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:17:31, skipping insertion in model container
[2025-03-08 10:17:31,061 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:17:27" (2/3) ...
[2025-03-08 10:17:31,062 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28df4bd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:17:31, skipping insertion in model container
[2025-03-08 10:17:31,062 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:17:31" (3/3) ...
[2025-03-08 10:17:31,063 INFO  L128   eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-74.i
[2025-03-08 10:17:31,072 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-03-08 10:17:31,073 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-74.i that has 2 procedures, 77 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2025-03-08 10:17:31,112 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-03-08 10:17:31,121 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;@59471ce9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-03-08 10:17:31,122 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-03-08 10:17:31,124 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 77 states, 46 states have (on average 1.326086956521739) internal successors, (61), 47 states have internal predecessors, (61), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28)
[2025-03-08 10:17:31,134 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 176
[2025-03-08 10:17:31,134 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 10:17:31,134 INFO  L218           NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 10:17:31,135 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 10:17:31,139 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 10:17:31,139 INFO  L85        PathProgramCache]: Analyzing trace with hash -1575457778, now seen corresponding path program 1 times
[2025-03-08 10:17:31,148 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FOX
[2025-03-08 10:17:31,149 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [465846054]
[2025-03-08 10:17:31,150 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:31,150 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2025-03-08 10:17:31,151 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat
[2025-03-08 10:17:31,153 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2025-03-08 10:17:31,155 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process
[2025-03-08 10:17:31,236 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 175 statements into 1 equivalence classes.
[2025-03-08 10:17:31,487 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 175 of 175 statements.
[2025-03-08 10:17:31,487 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:31,488 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 10:17:31,501 INFO  L256         TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 1 conjuncts are in the unsatisfiable core
[2025-03-08 10:17:31,508 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-03-08 10:17:31,550 INFO  L134       CoverageAnalysis]: Checked inductivity of 1512 backedges. 614 proven. 0 refuted. 0 times theorem prover too weak. 898 trivial. 0 not checked.
[2025-03-08 10:17:31,551 INFO  L308         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2025-03-08 10:17:31,551 INFO  L136   FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2025-03-08 10:17:31,551 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [465846054]
[2025-03-08 10:17:31,552 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleMathsat [465846054] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 10:17:31,552 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 10:17:31,552 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-03-08 10:17:31,553 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779889836]
[2025-03-08 10:17:31,553 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 10:17:31,556 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2025-03-08 10:17:31,556 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2025-03-08 10:17:31,568 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2025-03-08 10:17:31,569 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2025-03-08 10:17:31,570 INFO  L87              Difference]: Start difference. First operand  has 77 states, 46 states have (on average 1.326086956521739) internal successors, (61), 47 states have internal predecessors, (61), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand  has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28)
[2025-03-08 10:17:31,587 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 10:17:31,587 INFO  L93              Difference]: Finished difference Result 148 states and 257 transitions.
[2025-03-08 10:17:31,588 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-03-08 10:17:31,589 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 175
[2025-03-08 10:17:31,589 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 10:17:31,593 INFO  L225             Difference]: With dead ends: 148
[2025-03-08 10:17:31,593 INFO  L226             Difference]: Without dead ends: 74
[2025-03-08 10:17:31,596 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2025-03-08 10:17:31,598 INFO  L435           NwaCegarLoop]: 112 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 112 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-03-08 10:17:31,598 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-03-08 10:17:31,606 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 74 states.
[2025-03-08 10:17:31,620 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74.
[2025-03-08 10:17:31,621 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 74 states, 44 states have (on average 1.2727272727272727) internal successors, (56), 44 states have internal predecessors, (56), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28)
[2025-03-08 10:17:31,624 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 112 transitions.
[2025-03-08 10:17:31,627 INFO  L78                 Accepts]: Start accepts. Automaton has 74 states and 112 transitions. Word has length 175
[2025-03-08 10:17:31,628 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 10:17:31,628 INFO  L471      AbstractCegarLoop]: Abstraction has 74 states and 112 transitions.
[2025-03-08 10:17:31,628 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28)
[2025-03-08 10:17:31,628 INFO  L276                IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions.
[2025-03-08 10:17:31,630 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 176
[2025-03-08 10:17:31,630 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 10:17:31,635 INFO  L218           NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 10:17:31,647 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0
[2025-03-08 10:17:31,835 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2025-03-08 10:17:31,836 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 10:17:31,837 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 10:17:31,837 INFO  L85        PathProgramCache]: Analyzing trace with hash 738547060, now seen corresponding path program 1 times
[2025-03-08 10:17:31,838 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FOX
[2025-03-08 10:17:31,838 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1757634095]
[2025-03-08 10:17:31,838 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 10:17:31,838 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2025-03-08 10:17:31,838 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat
[2025-03-08 10:17:31,840 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2025-03-08 10:17:31,841 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process
[2025-03-08 10:17:31,911 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 175 statements into 1 equivalence classes.
[2025-03-08 10:17:32,220 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 175 of 175 statements.
[2025-03-08 10:17:32,221 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 10:17:32,221 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 10:17:32,241 INFO  L256         TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 32 conjuncts are in the unsatisfiable core
[2025-03-08 10:17:32,249 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-03-08 10:18:12,523 WARN  L286               SmtUtils]: Spent 14.32s on a formula simplification that was a NOOP. DAG size: 54 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)