./chc-comp-wrapper.sh ../../../chc-comp25-benchmarks/solidity/no_adts/unit_tests/types/array_dynamic_parameter_1_fail.sol_2_no_adts_000.smt2 .


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This is Ultimate 0.3.0-dev-42d8767-m
[2025-05-07 17:25:02,693 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-05-07 17:25:02,729 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc3356d-4702-4f78-b8ea-c3e11c9444f0/chc-comp25-scripts/participants/UltimateUnihorn/./chccomp-Unihorn_Default.epf
[2025-05-07 17:25:02,732 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-05-07 17:25:02,732 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-05-07 17:25:02,745 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-05-07 17:25:02,746 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-05-07 17:25:02,746 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-05-07 17:25:02,746 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-05-07 17:25:02,746 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-05-07 17:25:02,746 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-05-07 17:25:02,746 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-05-07 17:25:02,746 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-05-07 17:25:02,746 INFO  L151        SettingsManager]: Preferences of ChcToBoogie differ from their defaults:
[2025-05-07 17:25:02,746 INFO  L153        SettingsManager]:  * Use one large procedure with gotos to replace tail recursive calls=false
[2025-05-07 17:25:02,747 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-05-07 17:25:02,747 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-05-07 17:25:02,747 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-05-07 17:25:02,747 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-05-07 17:25:02,747 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-05-07 17:25:02,747 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-05-07 17:25:02,747 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-05-07 17:25:02,747 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-05-07 17:25:02,747 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-05-07 17:25:02,748 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-05-07 17:25:02,748 INFO  L151        SettingsManager]: Preferences of SmtParser differ from their defaults:
[2025-05-07 17:25:02,748 INFO  L153        SettingsManager]:  * SmtParser Mode=UltimateTreeAutomizer
[2025-05-07 17:25:02,932 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-05-07 17:25:02,940 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-05-07 17:25:02,942 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-05-07 17:25:02,943 INFO  L270        PluginConnector]: Initializing SmtParser...
[2025-05-07 17:25:02,943 INFO  L274        PluginConnector]: SmtParser initialized
[2025-05-07 17:25:02,944 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc3356d-4702-4f78-b8ea-c3e11c9444f0/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp25-benchmarks/solidity/no_adts/unit_tests/types/array_dynamic_parameter_1_fail.sol_2_no_adts_000.smt2
[2025-05-07 17:25:02,945 INFO  L314              SmtParser]: Parsing .smt2 file as a set of Horn Clauses
[2025-05-07 17:25:02,947 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
unknown
[2025-05-07 17:25:03,212 INFO  L339              SmtParser]: Successfully executed SMT file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc3356d-4702-4f78-b8ea-c3e11c9444f0/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp25-benchmarks/solidity/no_adts/unit_tests/types/array_dynamic_parameter_1_fail.sol_2_no_adts_000.smt2
[2025-05-07 17:25:03,215 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-05-07 17:25:03,216 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2025-05-07 17:25:03,217 INFO  L112        PluginConnector]: ------------------------ChcToBoogie----------------------------
[2025-05-07 17:25:03,217 INFO  L270        PluginConnector]: Initializing ChcToBoogie...
[2025-05-07 17:25:03,217 INFO  L274        PluginConnector]: ChcToBoogie initialized
[2025-05-07 17:25:03,219 INFO  L184        PluginConnector]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,262 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03 Unit
[2025-05-07 17:25:03,262 INFO  L131        PluginConnector]: ------------------------ END ChcToBoogie----------------------------
[2025-05-07 17:25:03,263 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-05-07 17:25:03,263 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-05-07 17:25:03,263 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-05-07 17:25:03,276 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,276 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,299 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,299 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,303 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,304 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,306 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,307 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,308 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,319 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-05-07 17:25:03,320 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-05-07 17:25:03,320 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-05-07 17:25:03,320 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-05-07 17:25:03,320 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (1/1) ...
[2025-05-07 17:25:03,322 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-05-07 17:25:03,332 INFO  L189       MonitoredProcess]: No working directory specified, using /usr/bin/z3
[2025-05-07 17:25:03,342 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2025-05-07 17:25:03,345 INFO  L327       MonitoredProcess]: [MP /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2025-05-07 17:25:03,353 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure False given in one single declaration
[2025-05-07 17:25:03,353 INFO  L130     BoogieDeclarations]: Found specification of procedure False
[2025-05-07 17:25:03,353 INFO  L138     BoogieDeclarations]: Found implementation of procedure False
[2025-05-07 17:25:03,353 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure error_target_6_0 given in one single declaration
[2025-05-07 17:25:03,353 INFO  L130     BoogieDeclarations]: Found specification of procedure error_target_6_0
[2025-05-07 17:25:03,353 INFO  L138     BoogieDeclarations]: Found implementation of procedure error_target_6_0
[2025-05-07 17:25:03,353 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_4_function_f__38_39_0 given in one single declaration
[2025-05-07 17:25:03,353 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_4_function_f__38_39_0
[2025-05-07 17:25:03,353 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_4_function_f__38_39_0
[2025-05-07 17:25:03,353 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_11_function_f__38_39_0 given in one single declaration
[2025-05-07 17:25:03,353 INFO  L130     BoogieDeclarations]: Found specification of procedure block_11_function_f__38_39_0
[2025-05-07 17:25:03,353 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_11_function_f__38_39_0
[2025-05-07 17:25:03,354 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_3_function_f__38_39_0 given in one single declaration
[2025-05-07 17:25:03,354 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_3_function_f__38_39_0
[2025-05-07 17:25:03,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_3_function_f__38_39_0
[2025-05-07 17:25:03,354 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_10_function_f__38_39_0 given in one single declaration
[2025-05-07 17:25:03,354 INFO  L130     BoogieDeclarations]: Found specification of procedure block_10_function_f__38_39_0
[2025-05-07 17:25:03,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_10_function_f__38_39_0
[2025-05-07 17:25:03,354 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_6_f_37_39_0 given in one single declaration
[2025-05-07 17:25:03,354 INFO  L130     BoogieDeclarations]: Found specification of procedure block_6_f_37_39_0
[2025-05-07 17:25:03,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_6_f_37_39_0
[2025-05-07 17:25:03,354 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_5_function_f__38_39_0 given in one single declaration
[2025-05-07 17:25:03,354 INFO  L130     BoogieDeclarations]: Found specification of procedure block_5_function_f__38_39_0
[2025-05-07 17:25:03,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_5_function_f__38_39_0
[2025-05-07 17:25:03,354 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_8_function_f__38_39_0 given in one single declaration
[2025-05-07 17:25:03,354 INFO  L130     BoogieDeclarations]: Found specification of procedure block_8_function_f__38_39_0
[2025-05-07 17:25:03,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_8_function_f__38_39_0
[2025-05-07 17:25:03,355 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_7_return_function_f__38_39_0 given in one single declaration
[2025-05-07 17:25:03,355 INFO  L130     BoogieDeclarations]: Found specification of procedure block_7_return_function_f__38_39_0
[2025-05-07 17:25:03,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_7_return_function_f__38_39_0
[2025-05-07 17:25:03,355 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure block_9_function_f__38_39_0 given in one single declaration
[2025-05-07 17:25:03,355 INFO  L130     BoogieDeclarations]: Found specification of procedure block_9_function_f__38_39_0
[2025-05-07 17:25:03,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_9_function_f__38_39_0
[2025-05-07 17:25:03,355 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure interface_0_C_39_0 given in one single declaration
[2025-05-07 17:25:03,355 INFO  L130     BoogieDeclarations]: Found specification of procedure interface_0_C_39_0
[2025-05-07 17:25:03,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure interface_0_C_39_0
[2025-05-07 17:25:03,355 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure summary_constructor_2_C_39_0 given in one single declaration
[2025-05-07 17:25:03,355 INFO  L130     BoogieDeclarations]: Found specification of procedure summary_constructor_2_C_39_0
[2025-05-07 17:25:03,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure summary_constructor_2_C_39_0
[2025-05-07 17:25:03,355 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure implicit_constructor_entry_15_C_39_0 given in one single declaration
[2025-05-07 17:25:03,355 INFO  L130     BoogieDeclarations]: Found specification of procedure implicit_constructor_entry_15_C_39_0
[2025-05-07 17:25:03,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure implicit_constructor_entry_15_C_39_0
[2025-05-07 17:25:03,355 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure contract_initializer_12_C_39_0 given in one single declaration
[2025-05-07 17:25:03,355 INFO  L130     BoogieDeclarations]: Found specification of procedure contract_initializer_12_C_39_0
[2025-05-07 17:25:03,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure contract_initializer_12_C_39_0
[2025-05-07 17:25:03,356 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure contract_initializer_after_init_14_C_39_0 given in one single declaration
[2025-05-07 17:25:03,356 INFO  L130     BoogieDeclarations]: Found specification of procedure contract_initializer_after_init_14_C_39_0
[2025-05-07 17:25:03,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure contract_initializer_after_init_14_C_39_0
[2025-05-07 17:25:03,356 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure contract_initializer_entry_13_C_39_0 given in one single declaration
[2025-05-07 17:25:03,356 INFO  L130     BoogieDeclarations]: Found specification of procedure contract_initializer_entry_13_C_39_0
[2025-05-07 17:25:03,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure contract_initializer_entry_13_C_39_0
[2025-05-07 17:25:03,356 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Ultimate.START given in one single declaration
[2025-05-07 17:25:03,356 INFO  L130     BoogieDeclarations]: Found specification of procedure Ultimate.START
[2025-05-07 17:25:03,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure Ultimate.START
[2025-05-07 17:25:03,481 INFO  L234             CfgBuilder]: Building ICFG
[2025-05-07 17:25:03,483 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-05-07 17:25:03,682 INFO  L?                        ?]: Removed 177 outVars from TransFormulas that were not future-live.
[2025-05-07 17:25:03,682 INFO  L283             CfgBuilder]: Performing block encoding
[2025-05-07 17:25:03,690 INFO  L304             CfgBuilder]: Using library mode
[2025-05-07 17:25:03,691 INFO  L312             CfgBuilder]: Removed 9 assume(true) statements.
[2025-05-07 17:25:03,691 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 05:25:03 BoogieIcfgContainer
[2025-05-07 17:25:03,691 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-05-07 17:25:03,693 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-05-07 17:25:03,693 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-05-07 17:25:03,696 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-05-07 17:25:03,696 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 07.05 05:25:03" (1/3) ...
[2025-05-07 17:25:03,697 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ed98487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 07.05 05:25:03, skipping insertion in model container
[2025-05-07 17:25:03,697 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 07.05 05:25:03" (2/3) ...
[2025-05-07 17:25:03,697 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ed98487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.05 05:25:03, skipping insertion in model container
[2025-05-07 17:25:03,697 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 05:25:03" (3/3) ...
[2025-05-07 17:25:03,698 INFO  L128   eAbstractionObserver]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver
[2025-05-07 17:25:03,709 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-05-07 17:25:03,711 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver that has 18 procedures, 70 locations, 105 edges, 18 initial locations, 0 loop locations, and 1 error locations.
[2025-05-07 17:25:03,746 INFO  L339      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-05-07 17:25:03,758 INFO  L340      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=None, 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;@1737411d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-05-07 17:25:03,758 INFO  L341      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-05-07 17:25:03,761 INFO  L278                IsEmpty]: Start isEmpty. Operand  has 70 states, 30 states have (on average 1.1) internal successors, (33), 33 states have internal predecessors, (33), 21 states have call successors, (24), 17 states have call predecessors, (24), 17 states have return successors, (24), 19 states have call predecessors, (24), 21 states have call successors, (24)
[2025-05-07 17:25:03,768 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2025-05-07 17:25:03,768 INFO  L210           NwaCegarLoop]: Found error trace
[2025-05-07 17:25:03,769 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-05-07 17:25:03,769 INFO  L403      AbstractCegarLoop]: === Iteration 1 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-05-07 17:25:03,772 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-05-07 17:25:03,773 INFO  L85        PathProgramCache]: Analyzing trace with hash 1766102739, now seen corresponding path program 1 times
[2025-05-07 17:25:03,778 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-05-07 17:25:03,778 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872941368]
[2025-05-07 17:25:03,778 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-05-07 17:25:03,779 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-05-07 17:25:03,827 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 51 statements into 1 equivalence classes.
[2025-05-07 17:25:03,913 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 51 of 51 statements.
[2025-05-07 17:25:03,914 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-05-07 17:25:03,914 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-05-07 17:25:04,118 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-05-07 17:25:04,119 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-05-07 17:25:04,119 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872941368]
[2025-05-07 17:25:04,120 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872941368] provided 1 perfect and 0 imperfect interpolant sequences
[2025-05-07 17:25:04,120 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-05-07 17:25:04,122 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2025-05-07 17:25:04,123 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236145399]
[2025-05-07 17:25:04,124 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-05-07 17:25:04,127 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-05-07 17:25:04,127 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-05-07 17:25:04,156 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-05-07 17:25:04,156 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2025-05-07 17:25:04,159 INFO  L87              Difference]: Start difference. First operand  has 70 states, 30 states have (on average 1.1) internal successors, (33), 33 states have internal predecessors, (33), 21 states have call successors, (24), 17 states have call predecessors, (24), 17 states have return successors, (24), 19 states have call predecessors, (24), 21 states have call successors, (24) Second operand  has 6 states, 5 states have (on average 4.6) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (14), 1 states have call predecessors, (14), 5 states have return successors, (14), 6 states have call predecessors, (14), 4 states have call successors, (14)
[2025-05-07 17:25:04,228 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-05-07 17:25:04,228 INFO  L93              Difference]: Finished difference Result 67 states and 75 transitions.
[2025-05-07 17:25:04,230 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-05-07 17:25:04,231 INFO  L79                 Accepts]: Start accepts. Automaton has  has 6 states, 5 states have (on average 4.6) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (14), 1 states have call predecessors, (14), 5 states have return successors, (14), 6 states have call predecessors, (14), 4 states have call successors, (14) Word has length 51
[2025-05-07 17:25:04,231 INFO  L85                 Accepts]: Finished accepts. some prefix is accepted.
[2025-05-07 17:25:04,237 INFO  L225             Difference]: With dead ends: 67
[2025-05-07 17:25:04,237 INFO  L226             Difference]: Without dead ends: 65
[2025-05-07 17:25:04,238 INFO  L436           NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2025-05-07 17:25:04,241 INFO  L437           NwaCegarLoop]: 71 mSDtfsCounter, 1 mSDsluCounter, 270 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 341 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-05-07 17:25:04,241 INFO  L438           NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 341 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-05-07 17:25:04,252 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 65 states.
[2025-05-07 17:25:04,273 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65.
[2025-05-07 17:25:04,274 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 65 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 29 states have internal predecessors, (29), 20 states have call successors, (21), 15 states have call predecessors, (21), 17 states have return successors, (23), 20 states have call predecessors, (23), 20 states have call successors, (23)
[2025-05-07 17:25:04,278 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 73 transitions.
[2025-05-07 17:25:04,279 INFO  L79                 Accepts]: Start accepts. Automaton has 65 states and 73 transitions. Word has length 51
[2025-05-07 17:25:04,280 INFO  L85                 Accepts]: Finished accepts. word is rejected.
[2025-05-07 17:25:04,280 INFO  L485      AbstractCegarLoop]: Abstraction has 65 states and 73 transitions.
[2025-05-07 17:25:04,280 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 4.6) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (14), 1 states have call predecessors, (14), 5 states have return successors, (14), 6 states have call predecessors, (14), 4 states have call successors, (14)
[2025-05-07 17:25:04,281 INFO  L278                IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions.
[2025-05-07 17:25:04,283 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2025-05-07 17:25:04,283 INFO  L210           NwaCegarLoop]: Found error trace
[2025-05-07 17:25:04,283 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-05-07 17:25:04,283 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-05-07 17:25:04,283 INFO  L403      AbstractCegarLoop]: === Iteration 2 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-05-07 17:25:04,284 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-05-07 17:25:04,284 INFO  L85        PathProgramCache]: Analyzing trace with hash 1763059877, now seen corresponding path program 1 times
[2025-05-07 17:25:04,284 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-05-07 17:25:04,284 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710621941]
[2025-05-07 17:25:04,284 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-05-07 17:25:04,284 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-05-07 17:25:04,317 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 51 statements into 1 equivalence classes.
[2025-05-07 17:25:04,336 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 51 of 51 statements.
[2025-05-07 17:25:04,336 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-05-07 17:25:04,336 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-05-07 17:25:04,544 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-05-07 17:25:04,544 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-05-07 17:25:04,544 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710621941]
[2025-05-07 17:25:04,545 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [710621941] provided 1 perfect and 0 imperfect interpolant sequences
[2025-05-07 17:25:04,545 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-05-07 17:25:04,545 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2025-05-07 17:25:04,545 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535498867]
[2025-05-07 17:25:04,545 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-05-07 17:25:04,546 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2025-05-07 17:25:04,546 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-05-07 17:25:04,546 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2025-05-07 17:25:04,546 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2025-05-07 17:25:04,546 INFO  L87              Difference]: Start difference. First operand 65 states and 73 transitions. Second operand  has 8 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 8 states have internal predecessors, (23), 5 states have call successors, (14), 1 states have call predecessors, (14), 6 states have return successors, (14), 7 states have call predecessors, (14), 5 states have call successors, (14)
[2025-05-07 17:25:04,609 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-05-07 17:25:04,610 INFO  L93              Difference]: Finished difference Result 59 states and 67 transitions.
[2025-05-07 17:25:04,610 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2025-05-07 17:25:04,610 INFO  L79                 Accepts]: Start accepts. Automaton has  has 8 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 8 states have internal predecessors, (23), 5 states have call successors, (14), 1 states have call predecessors, (14), 6 states have return successors, (14), 7 states have call predecessors, (14), 5 states have call successors, (14) Word has length 51
[2025-05-07 17:25:04,610 INFO  L85                 Accepts]: Finished accepts. some prefix is accepted.
[2025-05-07 17:25:04,610 INFO  L225             Difference]: With dead ends: 59
[2025-05-07 17:25:04,610 INFO  L226             Difference]: Without dead ends: 0
[2025-05-07 17:25:04,611 INFO  L436           NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2025-05-07 17:25:04,611 INFO  L437           NwaCegarLoop]: 62 mSDtfsCounter, 0 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 356 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2025-05-07 17:25:04,611 INFO  L438           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 356 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2025-05-07 17:25:04,612 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2025-05-07 17:25:04,612 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2025-05-07 17:25:04,612 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2025-05-07 17:25:04,612 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2025-05-07 17:25:04,612 INFO  L79                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 51
[2025-05-07 17:25:04,612 INFO  L85                 Accepts]: Finished accepts. word is rejected.
[2025-05-07 17:25:04,612 INFO  L485      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2025-05-07 17:25:04,612 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 8 states have internal predecessors, (23), 5 states have call successors, (14), 1 states have call predecessors, (14), 6 states have return successors, (14), 7 states have call predecessors, (14), 5 states have call successors, (14)
[2025-05-07 17:25:04,612 INFO  L278                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2025-05-07 17:25:04,613 INFO  L284                IsEmpty]: Finished isEmpty. No accepting run.
[2025-05-07 17:25:04,614 INFO  L790   garLoopResultBuilder]: Registering result SAFE for location Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY (0 of 1 remaining)
[2025-05-07 17:25:04,615 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-05-07 17:25:04,618 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1]
[2025-05-07 17:25:04,620 INFO  L171   ceAbstractionStarter]: Computing trace abstraction results
[2025-05-07 17:25:04,623 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.05 05:25:04 BoogieIcfgContainer
[2025-05-07 17:25:04,623 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-05-07 17:25:04,624 INFO  L158              Benchmark]: Toolchain (without parser) took 1408.27ms. Allocated memory is still 234.9MB. Free memory was 150.6MB in the beginning and 120.5MB in the end (delta: 30.1MB). Peak memory consumption was 42.4MB. Max. memory is 33.6GB.
[2025-05-07 17:25:04,624 INFO  L158              Benchmark]: SmtParser took 0.22ms. Allocated memory is still 234.9MB. Free memory is still 173.4MB. There was no memory consumed. Max. memory is 33.6GB.
[2025-05-07 17:25:04,625 INFO  L158              Benchmark]: ChcToBoogie took 46.14ms. Allocated memory is still 234.9MB. Free memory was 150.6MB in the beginning and 147.8MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-05-07 17:25:04,625 INFO  L158              Benchmark]: Boogie Preprocessor took 56.00ms. Allocated memory is still 234.9MB. Free memory was 147.8MB in the beginning and 144.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-05-07 17:25:04,625 INFO  L158              Benchmark]: RCFGBuilder took 371.59ms. Allocated memory is still 234.9MB. Free memory was 144.6MB in the beginning and 186.5MB in the end (delta: -41.8MB). Peak memory consumption was 42.5MB. Max. memory is 33.6GB.
[2025-05-07 17:25:04,625 INFO  L158              Benchmark]: TraceAbstraction took 930.39ms. Allocated memory is still 234.9MB. Free memory was 185.6MB in the beginning and 120.5MB in the end (delta: 65.1MB). Peak memory consumption was 67.0MB. Max. memory is 33.6GB.
[2025-05-07 17:25:04,626 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * SmtParser took 0.22ms. Allocated memory is still 234.9MB. Free memory is still 173.4MB. There was no memory consumed. Max. memory is 33.6GB.
 * ChcToBoogie took 46.14ms. Allocated memory is still 234.9MB. Free memory was 150.6MB in the beginning and 147.8MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 33.6GB.
 * Boogie Preprocessor took 56.00ms. Allocated memory is still 234.9MB. Free memory was 147.8MB in the beginning and 144.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 33.6GB.
 * RCFGBuilder took 371.59ms. Allocated memory is still 234.9MB. Free memory was 144.6MB in the beginning and 186.5MB in the end (delta: -41.8MB). Peak memory consumption was 42.5MB. Max. memory is 33.6GB.
 * TraceAbstraction took 930.39ms. Allocated memory is still 234.9MB. Free memory was 185.6MB in the beginning and 120.5MB in the end (delta: 65.1MB). Peak memory consumption was 67.0MB. Max. memory is 33.6GB.
 * 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
  - PositiveResult [Unknown line] : the set of constraint Horn clauses is satisfiable
    For all program executions holds that the set of constraint Horn clauses is satisfiable at this location
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 18 procedures, 70 locations, 105 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1 mSDsluCounter, 697 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 564 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 51 IncrementalHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 133 mSDtfsCounter, 51 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=70occurred in iteration=0, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 102 NumberOfCodeBlocks, 102 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 100 ConstructedInterpolants, 0 QuantifiedInterpolants, 150 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 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
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
[2025-05-07 17:25:04,638 INFO  L552       MonitoredProcess]: [MP /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...
sat
