/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver bitwuzla -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/hardness-nfm22/hardness_operatoramount_amount50_file-38.i


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


This is Ultimate 0.2.5-dev-b75d321-m
[2024-11-03 13:27:13,494 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-03 13:27:13,570 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2024-11-03 13:27:13,575 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-03 13:27:13,576 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-03 13:27:13,602 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-03 13:27:13,603 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-03 13:27:13,603 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-03 13:27:13,604 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-03 13:27:13,606 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-03 13:27:13,606 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-03 13:27:13,606 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-03 13:27:13,607 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-03 13:27:13,607 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-03 13:27:13,607 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-03 13:27:13,608 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-03 13:27:13,611 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-03 13:27:13,611 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-03 13:27:13,611 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-03 13:27:13,611 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-03 13:27:13,612 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-03 13:27:13,613 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-03 13:27:13,613 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-03 13:27:13,613 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-11-03 13:27:13,614 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-11-03 13:27:13,614 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-03 13:27:13,614 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-03 13:27:13,614 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-03 13:27:13,615 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-03 13:27:13,615 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-03 13:27:13,615 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-03 13:27:13,615 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-03 13:27:13,616 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-03 13:27:13,616 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-03 13:27:13,616 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-03 13:27:13,617 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-03 13:27:13,617 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-03 13:27:13,617 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-03 13:27:13,617 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-11-03 13:27:13,617 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-11-03 13:27:13,618 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-03 13:27:13,618 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-03 13:27:13,618 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-03 13:27:13,618 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-03 13:27:13,619 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla
[2024-11-03 13:27:13,847 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-03 13:27:13,870 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-03 13:27:13,872 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-03 13:27:13,873 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-03 13:27:13,873 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-03 13:27:13,874 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardness-nfm22/hardness_operatoramount_amount50_file-38.i
[2024-11-03 13:27:15,226 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-03 13:27:15,442 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-03 13:27:15,442 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_operatoramount_amount50_file-38.i
[2024-11-03 13:27:15,453 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba120429/1c8b142d7d454d8f9c05aadf67c1ae55/FLAG5f0daf84f
[2024-11-03 13:27:15,470 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba120429/1c8b142d7d454d8f9c05aadf67c1ae55
[2024-11-03 13:27:15,472 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-03 13:27:15,474 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2024-11-03 13:27:15,475 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-03 13:27:15,475 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-03 13:27:15,481 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-03 13:27:15,481 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,482 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1268f4cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15, skipping insertion in model container
[2024-11-03 13:27:15,483 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,512 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-03 13:27:15,680 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_operatoramount_amount50_file-38.i[915,928]
[2024-11-03 13:27:15,731 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-03 13:27:15,751 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-03 13:27:15,761 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_operatoramount_amount50_file-38.i[915,928]
[2024-11-03 13:27:15,784 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-03 13:27:15,803 INFO  L204         MainTranslator]: Completed translation
[2024-11-03 13:27:15,803 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15 WrapperNode
[2024-11-03 13:27:15,803 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-03 13:27:15,804 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-03 13:27:15,805 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-03 13:27:15,805 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-03 13:27:15,811 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,820 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,847 INFO  L138                Inliner]: procedures = 27, calls = 35, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 140
[2024-11-03 13:27:15,849 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-03 13:27:15,849 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-03 13:27:15,850 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-03 13:27:15,850 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-03 13:27:15,864 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,864 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,870 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,899 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].
[2024-11-03 13:27:15,899 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,899 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,910 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,913 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,916 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,918 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,923 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-03 13:27:15,924 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-03 13:27:15,924 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-03 13:27:15,924 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-03 13:27:15,925 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (1/1) ...
[2024-11-03 13:27:15,930 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-03 13:27:15,940 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-03 13:27:15,951 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)
[2024-11-03 13:27:15,952 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
[2024-11-03 13:27:15,975 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-03 13:27:15,975 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-11-03 13:27:15,975 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-03 13:27:15,975 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-03 13:27:15,975 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-03 13:27:15,975 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-03 13:27:16,050 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-03 13:27:16,052 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-03 13:27:20,741 INFO  L?                        ?]: Removed 12 outVars from TransFormulas that were not future-live.
[2024-11-03 13:27:20,741 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-03 13:27:20,762 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-03 13:27:20,762 INFO  L316             CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-03 13:27:20,762 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:27:20 BoogieIcfgContainer
[2024-11-03 13:27:20,763 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-03 13:27:20,766 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-03 13:27:20,766 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-03 13:27:20,770 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-03 13:27:20,770 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:27:15" (1/3) ...
[2024-11-03 13:27:20,771 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72f5813f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:27:20, skipping insertion in model container
[2024-11-03 13:27:20,771 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:27:15" (2/3) ...
[2024-11-03 13:27:20,772 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72f5813f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:27:20, skipping insertion in model container
[2024-11-03 13:27:20,772 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:27:20" (3/3) ...
[2024-11-03 13:27:20,774 INFO  L112   eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount50_file-38.i
[2024-11-03 13:27:20,788 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-03 13:27:20,788 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-03 13:27:20,848 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-03 13:27:20,855 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;@381f28be, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-03 13:27:20,855 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-03 13:27:20,861 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 64 states, 39 states have (on average 1.3846153846153846) internal successors, (54), 40 states have internal predecessors, (54), 22 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22)
[2024-11-03 13:27:20,876 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 139
[2024-11-03 13:27:20,877 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-03 13:27:20,878 INFO  L215           NwaCegarLoop]: trace histogram [22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-03 13:27:20,878 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-03 13:27:20,882 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-03 13:27:20,883 INFO  L85        PathProgramCache]: Analyzing trace with hash 320053936, now seen corresponding path program 1 times
[2024-11-03 13:27:20,889 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2024-11-03 13:27:20,890 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1945242842]
[2024-11-03 13:27:20,890 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-03 13:27:20,892 INFO  L173          SolverBuilder]: Constructing external solver with command: bitwuzla
[2024-11-03 13:27:20,892 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla
[2024-11-03 13:27:20,894 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null)
[2024-11-03 13:27:20,895 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process
[2024-11-03 13:27:21,026 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-03 13:27:21,028 INFO  L255         TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 1 conjuncts are in the unsatisfiable core
[2024-11-03 13:27:21,037 INFO  L278         TraceCheckSpWp]: Computing forward predicates...
[2024-11-03 13:27:21,101 INFO  L134       CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked.
[2024-11-03 13:27:21,102 INFO  L311         TraceCheckSpWp]: Computing backward predicates...
[2024-11-03 13:27:21,633 INFO  L134       CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked.
[2024-11-03 13:27:21,634 INFO  L136   FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace
[2024-11-03 13:27:21,635 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1945242842]
[2024-11-03 13:27:21,636 INFO  L158   FreeRefinementEngine]: IpTcStrategyModulePreferences [1945242842] provided 2 perfect and 0 imperfect interpolant sequences
[2024-11-03 13:27:21,636 INFO  L185   FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences.
[2024-11-03 13:27:21,637 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2
[2024-11-03 13:27:21,638 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54656640]
[2024-11-03 13:27:21,639 INFO  L85    oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton
[2024-11-03 13:27:21,644 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-11-03 13:27:21,645 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2024-11-03 13:27:21,670 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-11-03 13:27:21,671 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-03 13:27:21,673 INFO  L87              Difference]: Start difference. First operand  has 64 states, 39 states have (on average 1.3846153846153846) internal successors, (54), 40 states have internal predecessors, (54), 22 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand  has 2 states, 2 states have (on average 15.5) internal successors, (31), 2 states have internal predecessors, (31), 1 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22)
[2024-11-03 13:27:21,707 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-03 13:27:21,708 INFO  L93              Difference]: Finished difference Result 121 states and 212 transitions.
[2024-11-03 13:27:21,709 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-11-03 13:27:21,711 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 15.5) internal successors, (31), 2 states have internal predecessors, (31), 1 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22) Word has length 138
[2024-11-03 13:27:21,711 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-03 13:27:21,718 INFO  L225             Difference]: With dead ends: 121
[2024-11-03 13:27:21,719 INFO  L226             Difference]: Without dead ends: 60
[2024-11-03 13:27:21,722 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 274 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-03 13:27:21,728 INFO  L432           NwaCegarLoop]: 90 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, 90 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
[2024-11-03 13:27:21,729 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-03 13:27:21,747 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 60 states.
[2024-11-03 13:27:21,775 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60.
[2024-11-03 13:27:21,777 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 60 states, 36 states have (on average 1.2777777777777777) internal successors, (46), 36 states have internal predecessors, (46), 22 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22)
[2024-11-03 13:27:21,779 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 90 transitions.
[2024-11-03 13:27:21,783 INFO  L78                 Accepts]: Start accepts. Automaton has 60 states and 90 transitions. Word has length 138
[2024-11-03 13:27:21,783 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-03 13:27:21,783 INFO  L471      AbstractCegarLoop]: Abstraction has 60 states and 90 transitions.
[2024-11-03 13:27:21,784 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 15.5) internal successors, (31), 2 states have internal predecessors, (31), 1 states have call successors, (22), 1 states have call predecessors, (22), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22)
[2024-11-03 13:27:21,784 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 90 transitions.
[2024-11-03 13:27:21,787 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 139
[2024-11-03 13:27:21,787 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-03 13:27:21,788 INFO  L215           NwaCegarLoop]: trace histogram [22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-03 13:27:21,790 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Ended with exit code 0
[2024-11-03 13:27:21,988 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla
[2024-11-03 13:27:21,989 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-03 13:27:21,990 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-03 13:27:21,990 INFO  L85        PathProgramCache]: Analyzing trace with hash 505512230, now seen corresponding path program 1 times
[2024-11-03 13:27:21,990 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2024-11-03 13:27:21,990 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [40210644]
[2024-11-03 13:27:21,990 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-03 13:27:21,991 INFO  L173          SolverBuilder]: Constructing external solver with command: bitwuzla
[2024-11-03 13:27:21,991 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla
[2024-11-03 13:27:21,993 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null)
[2024-11-03 13:27:22,009 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Waiting until timeout for monitored process
[2024-11-03 13:27:22,139 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-03 13:27:22,142 INFO  L255         TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 4 conjuncts are in the unsatisfiable core
[2024-11-03 13:27:22,152 INFO  L278         TraceCheckSpWp]: Computing forward predicates...
[2024-11-03 13:27:23,723 INFO  L134       CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked.
[2024-11-03 13:27:23,723 INFO  L311         TraceCheckSpWp]: Computing backward predicates...
[2024-11-03 13:27:24,858 INFO  L134       CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked.
[2024-11-03 13:27:24,858 INFO  L136   FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace
[2024-11-03 13:27:24,858 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [40210644]
[2024-11-03 13:27:24,858 INFO  L158   FreeRefinementEngine]: IpTcStrategyModulePreferences [40210644] provided 2 perfect and 0 imperfect interpolant sequences
[2024-11-03 13:27:24,859 INFO  L185   FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences.
[2024-11-03 13:27:24,859 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 8
[2024-11-03 13:27:24,859 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815492183]
[2024-11-03 13:27:24,859 INFO  L85    oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton
[2024-11-03 13:27:24,861 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-11-03 13:27:24,861 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2024-11-03 13:27:24,862 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-11-03 13:27:24,862 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2024-11-03 13:27:24,863 INFO  L87              Difference]: Start difference. First operand 60 states and 90 transitions. Second operand  has 8 states, 8 states have (on average 7.0) internal successors, (56), 8 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44)
[2024-11-03 13:27:29,075 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-03 13:27:33,614 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1]
[2024-11-03 13:27:34,480 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-03 13:27:34,480 INFO  L93              Difference]: Finished difference Result 265 states and 400 transitions.
[2024-11-03 13:27:34,481 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-11-03 13:27:34,481 INFO  L78                 Accepts]: Start accepts. Automaton has  has 8 states, 8 states have (on average 7.0) internal successors, (56), 8 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 138
[2024-11-03 13:27:34,482 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-03 13:27:34,485 INFO  L225             Difference]: With dead ends: 265
[2024-11-03 13:27:34,485 INFO  L226             Difference]: Without dead ends: 208
[2024-11-03 13:27:34,487 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110
[2024-11-03 13:27:34,488 INFO  L432           NwaCegarLoop]: 218 mSDtfsCounter, 275 mSDsluCounter, 268 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 179 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 275 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 179 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time
[2024-11-03 13:27:34,488 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [275 Valid, 486 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [179 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 9.4s Time]
[2024-11-03 13:27:34,489 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 208 states.
[2024-11-03 13:27:34,535 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 115.
[2024-11-03 13:27:34,536 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 115 states, 68 states have (on average 1.2794117647058822) internal successors, (87), 68 states have internal predecessors, (87), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44)
[2024-11-03 13:27:34,538 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 175 transitions.
[2024-11-03 13:27:34,539 INFO  L78                 Accepts]: Start accepts. Automaton has 115 states and 175 transitions. Word has length 138
[2024-11-03 13:27:34,539 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-03 13:27:34,540 INFO  L471      AbstractCegarLoop]: Abstraction has 115 states and 175 transitions.
[2024-11-03 13:27:34,540 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 7.0) internal successors, (56), 8 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44)
[2024-11-03 13:27:34,540 INFO  L276                IsEmpty]: Start isEmpty. Operand 115 states and 175 transitions.
[2024-11-03 13:27:34,542 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 140
[2024-11-03 13:27:34,542 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-03 13:27:34,543 INFO  L215           NwaCegarLoop]: trace histogram [22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-03 13:27:34,554 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Ended with exit code 0
[2024-11-03 13:27:34,743 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla
[2024-11-03 13:27:34,744 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-03 13:27:34,744 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-03 13:27:34,745 INFO  L85        PathProgramCache]: Analyzing trace with hash 2012120759, now seen corresponding path program 1 times
[2024-11-03 13:27:34,745 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2024-11-03 13:27:34,745 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [66767256]
[2024-11-03 13:27:34,745 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-03 13:27:34,745 INFO  L173          SolverBuilder]: Constructing external solver with command: bitwuzla
[2024-11-03 13:27:34,746 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla
[2024-11-03 13:27:34,747 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null)
[2024-11-03 13:27:34,749 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Waiting until timeout for monitored process
[2024-11-03 13:27:34,916 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-03 13:27:34,918 INFO  L255         TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 21 conjuncts are in the unsatisfiable core
[2024-11-03 13:27:34,925 INFO  L278         TraceCheckSpWp]: Computing forward predicates...