/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 'cvc4 --incremental --print-success --lang smt' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/hardness-nfm22/hardness_operatoramount_amount50_file-9.i


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


This is Ultimate 0.2.5-dev-b75d321-m
[2024-11-03 01:59:57,926 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-03 01:59:57,988 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 01:59:57,992 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-03 01:59:57,993 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-03 01:59:58,014 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-03 01:59:58,014 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-03 01:59:58,015 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-03 01:59:58,015 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-03 01:59:58,018 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-03 01:59:58,018 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-03 01:59:58,018 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-03 01:59:58,019 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-03 01:59:58,019 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-03 01:59:58,019 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-03 01:59:58,019 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-03 01:59:58,020 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-03 01:59:58,020 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-03 01:59:58,020 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-03 01:59:58,020 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-03 01:59:58,020 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-03 01:59:58,022 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-03 01:59:58,022 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-03 01:59:58,022 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-11-03 01:59:58,022 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-11-03 01:59:58,022 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-03 01:59:58,023 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-03 01:59:58,023 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-03 01:59:58,023 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-03 01:59:58,023 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-03 01:59:58,023 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-03 01:59:58,023 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-03 01:59:58,023 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-03 01:59:58,024 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-03 01:59:58,024 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-03 01:59:58,024 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-03 01:59:58,025 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-03 01:59:58,025 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-03 01:59:58,025 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-11-03 01:59:58,025 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-11-03 01:59:58,025 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-03 01:59:58,025 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-03 01:59:58,025 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-03 01:59:58,025 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-03 01:59:58,026 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc4 --incremental --print-success --lang smt
[2024-11-03 01:59:58,240 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-03 01:59:58,260 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-03 01:59:58,265 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-03 01:59:58,266 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-03 01:59:58,267 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-03 01:59:58,268 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardness-nfm22/hardness_operatoramount_amount50_file-9.i
[2024-11-03 01:59:59,531 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-03 01:59:59,710 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-03 01:59:59,711 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_operatoramount_amount50_file-9.i
[2024-11-03 01:59:59,720 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1474f645/b2b420f115654dc9862a1f9fafb3f682/FLAG177512d5d
[2024-11-03 01:59:59,734 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1474f645/b2b420f115654dc9862a1f9fafb3f682
[2024-11-03 01:59:59,738 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-03 01:59:59,739 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2024-11-03 01:59:59,740 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-03 01:59:59,740 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-03 01:59:59,745 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-03 01:59:59,746 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:59:59" (1/1) ...
[2024-11-03 01:59:59,747 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb96919 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59, skipping insertion in model container
[2024-11-03 01:59:59,747 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:59:59" (1/1) ...
[2024-11-03 01:59:59,773 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-03 01:59:59,904 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-9.i[914,927]
[2024-11-03 01:59:59,942 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-03 01:59:59,952 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-03 01:59:59,961 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-9.i[914,927]
[2024-11-03 01:59:59,980 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-03 01:59:59,994 INFO  L204         MainTranslator]: Completed translation
[2024-11-03 01:59:59,995 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59 WrapperNode
[2024-11-03 01:59:59,995 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-03 01:59:59,996 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-03 01:59:59,996 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-03 01:59:59,996 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-03 02:00:00,002 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,015 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,038 INFO  L138                Inliner]: procedures = 27, calls = 28, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 121
[2024-11-03 02:00:00,040 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-03 02:00:00,040 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-03 02:00:00,041 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-03 02:00:00,041 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-03 02:00:00,069 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,069 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,080 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,090 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 02:00:00,090 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,090 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,097 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,099 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,101 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,102 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,104 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-03 02:00:00,105 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-03 02:00:00,105 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-03 02:00:00,105 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-03 02:00:00,106 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (1/1) ...
[2024-11-03 02:00:00,110 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-03 02:00:00,118 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-11-03 02:00:00,134 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 02:00:00,136 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 02:00:00,156 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-03 02:00:00,156 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-11-03 02:00:00,157 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-03 02:00:00,157 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-03 02:00:00,157 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-03 02:00:00,158 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-03 02:00:00,235 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-03 02:00:00,238 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-03 02:00:00,554 INFO  L?                        ?]: Removed 18 outVars from TransFormulas that were not future-live.
[2024-11-03 02:00:00,555 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-03 02:00:00,567 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-03 02:00:00,568 INFO  L316             CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-03 02:00:00,568 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:00:00 BoogieIcfgContainer
[2024-11-03 02:00:00,568 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-03 02:00:00,570 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-03 02:00:00,571 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-03 02:00:00,573 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-03 02:00:00,573 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:59:59" (1/3) ...
[2024-11-03 02:00:00,574 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@767181d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:00:00, skipping insertion in model container
[2024-11-03 02:00:00,574 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:59:59" (2/3) ...
[2024-11-03 02:00:00,575 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@767181d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:00:00, skipping insertion in model container
[2024-11-03 02:00:00,575 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:00:00" (3/3) ...
[2024-11-03 02:00:00,576 INFO  L112   eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount50_file-9.i
[2024-11-03 02:00:00,588 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-03 02:00:00,589 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2024-11-03 02:00:00,641 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-03 02:00:00,646 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;@6f9e4bd8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-03 02:00:00,646 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-03 02:00:00,649 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 56 states, 38 states have (on average 1.394736842105263) internal successors, (53), 39 states have internal predecessors, (53), 15 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15)
[2024-11-03 02:00:00,657 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 102
[2024-11-03 02:00:00,657 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-03 02:00:00,658 INFO  L215           NwaCegarLoop]: trace histogram [15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:00:00,658 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-03 02:00:00,663 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-03 02:00:00,663 INFO  L85        PathProgramCache]: Analyzing trace with hash -1819117042, now seen corresponding path program 1 times
[2024-11-03 02:00:00,669 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2024-11-03 02:00:00,669 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1266540854]
[2024-11-03 02:00:00,670 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-03 02:00:00,671 INFO  L173          SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-03 02:00:00,671 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4
[2024-11-03 02:00:00,674 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-03 02:00:00,675 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process
[2024-11-03 02:00:00,884 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-03 02:00:00,889 INFO  L255         TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 1 conjuncts are in the unsatisfiable core
[2024-11-03 02:00:00,898 INFO  L278         TraceCheckSpWp]: Computing forward predicates...
[2024-11-03 02:00:00,935 INFO  L134       CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked.
[2024-11-03 02:00:00,936 INFO  L311         TraceCheckSpWp]: Computing backward predicates...
[2024-11-03 02:00:01,033 INFO  L134       CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked.
[2024-11-03 02:00:01,034 INFO  L136   FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace
[2024-11-03 02:00:01,035 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1266540854]
[2024-11-03 02:00:01,035 INFO  L158   FreeRefinementEngine]: IpTcStrategyModulePreferences [1266540854] provided 2 perfect and 0 imperfect interpolant sequences
[2024-11-03 02:00:01,035 INFO  L185   FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences.
[2024-11-03 02:00:01,035 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2
[2024-11-03 02:00:01,037 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656868104]
[2024-11-03 02:00:01,037 INFO  L85    oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton
[2024-11-03 02:00:01,040 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-11-03 02:00:01,041 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2024-11-03 02:00:01,057 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-11-03 02:00:01,058 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-03 02:00:01,060 INFO  L87              Difference]: Start difference. First operand  has 56 states, 38 states have (on average 1.394736842105263) internal successors, (53), 39 states have internal predecessors, (53), 15 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand  has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 1 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15)
[2024-11-03 02:00:01,081 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-03 02:00:01,081 INFO  L93              Difference]: Finished difference Result 105 states and 175 transitions.
[2024-11-03 02:00:01,083 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-11-03 02:00:01,085 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 1 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) Word has length 101
[2024-11-03 02:00:01,085 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-03 02:00:01,095 INFO  L225             Difference]: With dead ends: 105
[2024-11-03 02:00:01,096 INFO  L226             Difference]: Without dead ends: 52
[2024-11-03 02:00:01,098 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 200 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 02:00:01,101 INFO  L432           NwaCegarLoop]: 75 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, 75 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 02:00:01,103 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-03 02:00:01,116 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 52 states.
[2024-11-03 02:00:01,129 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52.
[2024-11-03 02:00:01,130 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 52 states, 35 states have (on average 1.2857142857142858) internal successors, (45), 35 states have internal predecessors, (45), 15 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15)
[2024-11-03 02:00:01,131 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 75 transitions.
[2024-11-03 02:00:01,132 INFO  L78                 Accepts]: Start accepts. Automaton has 52 states and 75 transitions. Word has length 101
[2024-11-03 02:00:01,132 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-03 02:00:01,132 INFO  L471      AbstractCegarLoop]: Abstraction has 52 states and 75 transitions.
[2024-11-03 02:00:01,133 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 1 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15)
[2024-11-03 02:00:01,133 INFO  L276                IsEmpty]: Start isEmpty. Operand 52 states and 75 transitions.
[2024-11-03 02:00:01,137 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 103
[2024-11-03 02:00:01,137 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-03 02:00:01,137 INFO  L215           NwaCegarLoop]: trace histogram [15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:00:01,142 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0
[2024-11-03 02:00:01,338 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt
[2024-11-03 02:00:01,338 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-03 02:00:01,339 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-03 02:00:01,339 INFO  L85        PathProgramCache]: Analyzing trace with hash -1028752197, now seen corresponding path program 1 times
[2024-11-03 02:00:01,339 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2024-11-03 02:00:01,339 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1158214456]
[2024-11-03 02:00:01,340 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-03 02:00:01,340 INFO  L173          SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-03 02:00:01,340 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4
[2024-11-03 02:00:01,342 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-03 02:00:01,343 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process
[2024-11-03 02:00:01,878 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-03 02:00:01,886 INFO  L255         TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 12 conjuncts are in the unsatisfiable core
[2024-11-03 02:00:01,892 INFO  L278         TraceCheckSpWp]: Computing forward predicates...
[2024-11-03 02:00:02,670 INFO  L134       CoverageAnalysis]: Checked inductivity of 420 backedges. 162 proven. 99 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked.
[2024-11-03 02:00:02,671 INFO  L311         TraceCheckSpWp]: Computing backward predicates...
[2024-11-03 02:00:03,168 INFO  L134       CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked.
[2024-11-03 02:00:03,169 INFO  L136   FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace
[2024-11-03 02:00:03,169 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1158214456]
[2024-11-03 02:00:03,169 INFO  L158   FreeRefinementEngine]: IpTcStrategyModulePreferences [1158214456] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-03 02:00:03,169 INFO  L185   FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2024-11-03 02:00:03,170 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 17
[2024-11-03 02:00:03,170 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994641222]
[2024-11-03 02:00:03,170 INFO  L85    oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2024-11-03 02:00:03,175 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-11-03 02:00:03,175 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2024-11-03 02:00:03,176 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-11-03 02:00:03,176 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272
[2024-11-03 02:00:03,176 INFO  L87              Difference]: Start difference. First operand 52 states and 75 transitions. Second operand  has 17 states, 17 states have (on average 3.6470588235294117) internal successors, (62), 16 states have internal predecessors, (62), 6 states have call successors, (29), 4 states have call predecessors, (29), 7 states have return successors, (30), 5 states have call predecessors, (30), 6 states have call successors, (30)
[2024-11-03 02:00:03,851 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-03 02:00:03,851 INFO  L93              Difference]: Finished difference Result 138 states and 189 transitions.
[2024-11-03 02:00:03,853 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-11-03 02:00:03,854 INFO  L78                 Accepts]: Start accepts. Automaton has  has 17 states, 17 states have (on average 3.6470588235294117) internal successors, (62), 16 states have internal predecessors, (62), 6 states have call successors, (29), 4 states have call predecessors, (29), 7 states have return successors, (30), 5 states have call predecessors, (30), 6 states have call successors, (30) Word has length 102
[2024-11-03 02:00:03,854 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-03 02:00:03,855 INFO  L225             Difference]: With dead ends: 138
[2024-11-03 02:00:03,855 INFO  L226             Difference]: Without dead ends: 89
[2024-11-03 02:00:03,857 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 185 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=156, Invalid=264, Unknown=0, NotChecked=0, Total=420
[2024-11-03 02:00:03,858 INFO  L432           NwaCegarLoop]: 50 mSDtfsCounter, 180 mSDsluCounter, 149 mSDsCounter, 0 mSdLazyCounter, 299 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 199 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 299 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2024-11-03 02:00:03,858 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [180 Valid, 199 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 299 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2024-11-03 02:00:03,859 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 89 states.
[2024-11-03 02:00:03,868 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 64.
[2024-11-03 02:00:03,869 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 64 states, 44 states have (on average 1.2045454545454546) internal successors, (53), 44 states have internal predecessors, (53), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15)
[2024-11-03 02:00:03,869 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 83 transitions.
[2024-11-03 02:00:03,870 INFO  L78                 Accepts]: Start accepts. Automaton has 64 states and 83 transitions. Word has length 102
[2024-11-03 02:00:03,873 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-03 02:00:03,873 INFO  L471      AbstractCegarLoop]: Abstraction has 64 states and 83 transitions.
[2024-11-03 02:00:03,873 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 17 states have (on average 3.6470588235294117) internal successors, (62), 16 states have internal predecessors, (62), 6 states have call successors, (29), 4 states have call predecessors, (29), 7 states have return successors, (30), 5 states have call predecessors, (30), 6 states have call successors, (30)
[2024-11-03 02:00:03,874 INFO  L276                IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions.
[2024-11-03 02:00:03,875 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 103
[2024-11-03 02:00:03,875 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-03 02:00:03,875 INFO  L215           NwaCegarLoop]: trace histogram [15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:00:03,891 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0
[2024-11-03 02:00:04,075 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt
[2024-11-03 02:00:04,076 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-03 02:00:04,076 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-03 02:00:04,077 INFO  L85        PathProgramCache]: Analyzing trace with hash -348693827, now seen corresponding path program 1 times
[2024-11-03 02:00:04,077 INFO  L118   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2024-11-03 02:00:04,077 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1286124959]
[2024-11-03 02:00:04,077 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-03 02:00:04,077 INFO  L173          SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-03 02:00:04,077 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4
[2024-11-03 02:00:04,081 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-03 02:00:04,082 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process
[2024-11-03 02:00:04,547 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-03 02:00:04,554 INFO  L255         TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 38 conjuncts are in the unsatisfiable core
[2024-11-03 02:00:04,563 INFO  L278         TraceCheckSpWp]: Computing forward predicates...