%------------------------------------------------------------------------------
% File : E-SAT---3.5.1
% Problem : PLA006-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n017.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 01:59:00 PM UTC 2026
% Result : Unsatisfiable 0.15s 0.58s
% Output : CNFRefutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 7
% Syntax : Number of clauses : 20 ( 13 unt; 0 nHn; 18 RR)
% Number of literals : 36 ( 0 equ; 21 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 4 con; 0-2 aty)
% Number of variables : 22 ( 6 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(prove_CTable,negated_conjecture,
~ holds(on(c,table),X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_CTable) ).
cnf(putdown_2,axiom,
( ~ holds(clear(X2),X3)
| ~ holds(holding(X1),X3)
| holds(on(X1,X2),do(putdown(X1,X2),X3)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',putdown_2) ).
cnf(clear_table,axiom,
holds(clear(table),X1),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',clear_table) ).
cnf(pickup_1,axiom,
( ~ differ(X1,table)
| ~ holds(clear(X1),X2)
| ~ holds(empty,X2)
| holds(holding(X1),do(pickup(X1),X2)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',pickup_1) ).
cnf(differ_c_table,axiom,
differ(c,table),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_c_table) ).
cnf(initial_state7,axiom,
holds(clear(c),s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state7) ).
cnf(initial_state8,axiom,
holds(empty,s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state8) ).
cnf(c_0_7,negated_conjecture,
~ holds(on(c,table),X1),
inference(fof_simplification,[status(thm)],[prove_CTable]) ).
cnf(c_0_8,plain,
( ~ holds(clear(X2),X3)
| ~ holds(holding(X1),X3)
| holds(on(X1,X2),do(putdown(X1,X2),X3)) ),
inference(fof_simplification,[status(thm)],[putdown_2]) ).
cnf(c_0_9,negated_conjecture,
~ holds(on(c,table),X1),
c_0_7 ).
cnf(c_0_10,plain,
( ~ holds(clear(X2),X3)
| ~ holds(holding(X1),X3)
| holds(on(X1,X2),do(putdown(X1,X2),X3)) ),
c_0_8 ).
cnf(c_0_11,axiom,
holds(clear(table),X1),
clear_table ).
cnf(c_0_12,plain,
( ~ differ(X1,table)
| ~ holds(clear(X1),X2)
| ~ holds(empty,X2)
| holds(holding(X1),do(pickup(X1),X2)) ),
inference(fof_simplification,[status(thm)],[pickup_1]) ).
cnf(c_0_13,negated_conjecture,
~ holds(holding(c),X1),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11])]) ).
cnf(c_0_14,plain,
( ~ differ(X1,table)
| ~ holds(clear(X1),X2)
| ~ holds(empty,X2)
| holds(holding(X1),do(pickup(X1),X2)) ),
c_0_12 ).
cnf(c_0_15,axiom,
differ(c,table),
differ_c_table ).
cnf(c_0_16,negated_conjecture,
( ~ holds(empty,X1)
| ~ holds(clear(c),X1) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_15])]) ).
cnf(c_0_17,axiom,
holds(clear(c),s0),
initial_state7 ).
cnf(c_0_18,axiom,
holds(empty,s0),
initial_state8 ).
cnf(c_0_19,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : PLA006-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.04 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.52 % Computer : n017.cluster.edu
% 0.10/0.52 % Model : x86_64 x86_64
% 0.10/0.52 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.52 % Memory : 8046.5625MB
% 0.10/0.52 % OS : Linux 6.8.0-71-generic
% 0.10/0.52 % CPULimit : 300
% 0.10/0.52 % WCLimit : 300
% 0.10/0.52 % DateTime : Mon Sep 21 03:27:13 UTC 2026
% 0.10/0.52 % CPUTime :
% 0.10/0.52 Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.56 Running first-order theorem proving
% 0.10/0.56 Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.58 % Version: 3.5.1
% 0.15/0.58 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.15/0.58 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.58 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.15/0.58 % Starting new_bool_3 with 300s (1) cores
% 0.15/0.58 % Starting new_bool_1 with 300s (1) cores
% 0.15/0.58 % Starting sh5l with 300s (1) cores
% 0.15/0.58 % G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 1333957 completed with status 0
% 0.15/0.58 % Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.15/0.58 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.15/0.58 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.58 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.15/0.58 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.15/0.58 % No SInE strategy applied
% 0.15/0.58 % Search class: FHUNF-FFMM21-SFFFFFNN
% 0.15/0.58 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.15/0.58 % Starting SubtermCWHack with 136s (1) cores
% 0.15/0.58 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.15/0.58 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with 136s (1) cores
% 0.15/0.58 % Starting new_bool_3 with 136s (1) cores
% 0.15/0.58 % Starting new_bool_1 with 136s (1) cores
% 0.15/0.58 % G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with pid 1333965 completed with status 0
% 0.15/0.58 % Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y
% 0.15/0.58 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.15/0.58 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.58 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.15/0.58 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.15/0.58 % No SInE strategy applied
% 0.15/0.58 % Search class: FHUNF-FFMM21-SFFFFFNN
% 0.15/0.58 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.15/0.58 % Starting SubtermCWHack with 136s (1) cores
% 0.15/0.58 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.15/0.58 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with 136s (1) cores
% 0.15/0.58 % Preprocessing time : 0.001 s
% 0.15/0.58 % Presaturation interreduction done
% 0.15/0.58
% 0.15/0.58 % Proof found!
% 0.15/0.58 % SZS status Unsatisfiable
% 0.15/0.58 % SZS output start CNFRefutation
% See solution above
% 0.15/0.58 % Parsed axioms : 31
% 0.15/0.58 % Removed by relevancy pruning/SinE : 0
% 0.15/0.58 % Initial clauses : 31
% 0.15/0.58 % Removed in clause preprocessing : 0
% 0.15/0.58 % Initial clauses in saturation : 31
% 0.15/0.58 % Processed clauses : 75
% 0.15/0.58 % ...of these trivial : 0
% 0.15/0.58 % ...subsumed : 2
% 0.15/0.58 % ...remaining for further processing : 73
% 0.15/0.58 % Other redundant clauses eliminated : 0
% 0.15/0.58 % Clauses deleted for lack of memory : 0
% 0.15/0.58 % Backward-subsumed : 0
% 0.15/0.58 % Backward-rewritten : 0
% 0.15/0.58 % Generated clauses : 28
% 0.15/0.58 % ...of the previous two non-redundant : 14
% 0.15/0.58 % ...aggressively subsumed : 0
% 0.15/0.58 % Contextual simplify-reflections : 0
% 0.15/0.58 % Paramodulations : 28
% 0.15/0.58 % Factorizations : 0
% 0.15/0.58 % NegExts : 0
% 0.15/0.58 % Equation resolutions : 0
% 0.15/0.58 % Disequality decompositions : 0
% 0.15/0.58 % Total rewrite steps : 13
% 0.15/0.58 % ...of those cached : 1
% 0.15/0.58 % Propositional unsat checks : 0
% 0.15/0.58 % Propositional check models : 0
% 0.15/0.58 % Propositional check unsatisfiable : 0
% 0.15/0.58 % Propositional clauses : 0
% 0.15/0.58 % Propositional clauses after purity: 0
% 0.15/0.58 % Propositional unsat core size : 0
% 0.15/0.58 % Propositional preprocessing time : 0.000
% 0.15/0.58 % Propositional encoding time : 0.000
% 0.15/0.58 % Propositional solver time : 0.000
% 0.15/0.58 % Success case prop preproc time : 0.000
% 0.15/0.58 % Success case prop encoding time : 0.000
% 0.15/0.58 % Success case prop solver time : 0.000
% 0.15/0.58 % Current number of processed clauses : 42
% 0.15/0.58 % Positive orientable unit clauses : 29
% 0.15/0.58 % Positive unorientable unit clauses: 0
% 0.15/0.58 % Negative unit clauses : 2
% 0.15/0.58 % Non-unit-clauses : 11
% 0.15/0.58 % Current number of unprocessed clauses: 1
% 0.15/0.58 % ...number of literals in the above : 4
% 0.15/0.58 % Current number of archived formulas : 0
% 0.15/0.58 % Current number of archived clauses : 31
% 0.15/0.58 % Clause-clause subsumption calls (NU) : 49
% 0.15/0.58 % Rec. Clause-clause subsumption calls : 43
% 0.15/0.58 % Non-unit clause-clause subsumptions : 0
% 0.15/0.58 % Unit Clause-clause subsumption calls : 10
% 0.15/0.58 % Rewrite failures with RHS unbound : 0
% 0.15/0.58 % BW rewrite match attempts : 0
% 0.15/0.58 % BW rewrite match successes : 0
% 0.15/0.58 % Condensation attempts : 0
% 0.15/0.58 % Condensation successes : 0
% 0.15/0.58 % Termbank termtop insertions : 1196
% 0.15/0.58 % Search garbage collected termcells : 55
% 0.15/0.58
% 0.15/0.58 % -------------------------------------------------
% 0.15/0.58 % User time : 0.002 s
% 0.15/0.58 % System time : 0.004 s
% 0.15/0.58 % Total time : 0.006 s
% 0.15/0.58 % Maximum resident set size: 3608 pages
% 0.15/0.58
% 0.15/0.58 % -------------------------------------------------
% 0.15/0.58 % User time : 0.010 s
% 0.15/0.58 % System time : 0.014 s
% 0.15/0.58 % Total time : 0.025 s
% 0.15/0.58 % Maximum resident set size: 4864 pages
% 0.15/0.58 % E exiting
%------------------------------------------------------------------------------