TSTP Solution File: SYN379+1 by Otter---3.3
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%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : SYN379+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n017.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed Jul 27 13:24:24 EDT 2022
% Result : Theorem 1.34s 1.77s
% Output : Refutation 1.34s
% Verified :
% SZS Type : Refutation
% Derivation depth : 1
% Number of leaves : 2
% Syntax : Number of clauses : 3 ( 3 unt; 0 nHn; 2 RR)
% Number of literals : 3 ( 0 equ; 1 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 5 ( 4 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
~ big_q(A,A,B),
file('SYN379+1.p',unknown),
[] ).
cnf(3,axiom,
big_q(A,B,C),
file('SYN379+1.p',unknown),
[] ).
cnf(4,plain,
$false,
inference(binary,[status(thm)],[3,1]),
[iquote('binary,3.1,1.1')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11 % Problem : SYN379+1 : TPTP v8.1.0. Released v2.0.0.
% 0.09/0.12 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n017.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Wed Jul 27 10:43:33 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.34/1.77
% 1.34/1.77 -------- PROOF --------
% 1.34/1.77 ----- Otter 3.3f, August 2004 -----
% 1.34/1.77 The process was started by sandbox2 on n017.cluster.edu,
% 1.34/1.77 Wed Jul 27 10:43:33 2022
% 1.34/1.77 The command was "./otter". The process ID is 1638.
% 1.34/1.77
% 1.34/1.77 set(prolog_style_variables).
% 1.34/1.77 set(auto).
% 1.34/1.77 dependent: set(auto1).
% 1.34/1.77 dependent: set(process_input).
% 1.34/1.77 dependent: clear(print_kept).
% 1.34/1.77 dependent: clear(print_new_demod).
% 1.34/1.77 dependent: clear(print_back_demod).
% 1.34/1.77 dependent: clear(print_back_sub).
% 1.34/1.77 dependent: set(control_memory).
% 1.34/1.77 dependent: assign(max_mem, 12000).
% 1.34/1.77 dependent: assign(pick_given_ratio, 4).
% 1.34/1.77 dependent: assign(stats_level, 1).
% 1.34/1.77 dependent: assign(max_seconds, 10800).
% 1.34/1.77 clear(print_given).
% 1.34/1.77
% 1.34/1.77 formula_list(usable).
% 1.34/1.77 -((all X big_p(X))-> (exists Y ((all X Z big_q(X,Y,Z))-> -(all Z (big_p(Z)& -big_q(Y,Y,Z)))))).
% 1.34/1.77 end_of_list.
% 1.34/1.77
% 1.34/1.77 -------> usable clausifies to:
% 1.34/1.77
% 1.34/1.77 list(usable).
% 1.34/1.77 0 [] big_p(X).
% 1.34/1.77 0 [] big_q(X1,Y,Z).
% 1.34/1.77 0 [] big_p(X2).
% 1.34/1.77 0 [] -big_q(Y,Y,X2).
% 1.34/1.77 end_of_list.
% 1.34/1.77
% 1.34/1.77 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=1.
% 1.34/1.77
% 1.34/1.77 This is a Horn set without equality. The strategy will
% 1.34/1.77 be hyperresolution, with satellites in sos and nuclei
% 1.34/1.77 in usable.
% 1.34/1.77
% 1.34/1.77 dependent: set(hyper_res).
% 1.34/1.77 dependent: clear(order_hyper).
% 1.34/1.77
% 1.34/1.77 ------------> process usable:
% 1.34/1.77 ** KEPT (pick-wt=4): 1 [] -big_q(A,A,B).
% 1.34/1.77
% 1.34/1.77 ------------> process sos:
% 1.34/1.77 ** KEPT (pick-wt=2): 2 [] big_p(A).
% 1.34/1.77 ** KEPT (pick-wt=4): 3 [] big_q(A,B,C).
% 1.34/1.77
% 1.34/1.77 ----> UNIT CONFLICT at 0.00 sec ----> 4 [binary,3.1,1.1] $F.
% 1.34/1.77
% 1.34/1.77 Length of proof is 0. Level of proof is 0.
% 1.34/1.77
% 1.34/1.77 ---------------- PROOF ----------------
% 1.34/1.77 % SZS status Theorem
% 1.34/1.77 % SZS output start Refutation
% See solution above
% 1.34/1.77 ------------ end of proof -------------
% 1.34/1.77
% 1.34/1.77
% 1.34/1.77 Search stopped by max_proofs option.
% 1.34/1.77
% 1.34/1.77
% 1.34/1.77 Search stopped by max_proofs option.
% 1.34/1.77
% 1.34/1.77 ============ end of search ============
% 1.34/1.77
% 1.34/1.77 -------------- statistics -------------
% 1.34/1.77 clauses given 0
% 1.34/1.77 clauses generated 0
% 1.34/1.77 clauses kept 3
% 1.34/1.77 clauses forward subsumed 0
% 1.34/1.77 clauses back subsumed 0
% 1.34/1.77 Kbytes malloced 976
% 1.34/1.77
% 1.34/1.77 ----------- times (seconds) -----------
% 1.34/1.77 user CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.34/1.77 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 1.34/1.77 wall-clock time 1 (0 hr, 0 min, 1 sec)
% 1.34/1.77
% 1.34/1.77 That finishes the proof of the theorem.
% 1.34/1.77
% 1.34/1.77 Process 1638 finished Wed Jul 27 10:43:34 2022
% 1.34/1.77 Otter interrupted
% 1.55/1.77 PROOF FOUND
%------------------------------------------------------------------------------