%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SYN072+1 : TPTP v9.3.1. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n010.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 03:18:53 PM UTC 2026
% Result : CounterSatisfiable 0.10s 0.41s
% Output : Saturation 0.10s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
? [X,Y] :
! [Z] :
( Z = Y
| Z = X ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,axiom,
big_p(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f3,axiom,
big_p(b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f4,axiom,
a != b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f5,conjecture,
! [X] : big_p(X),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f6,negated_conjecture,
~ ! [X] : big_p(X),
inference(negated_conjecture,[status(cth)],[f5]) ).
fof(f7,plain,
! [Z] :
( Z = sK1_skl
| Z = sK0_skl ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl,sK1_skl]),skolemize(X,sK0_skl),skolemize(Y,sK1_skl)],[f1]) ).
fof(f8,plain,
! [X0] :
( X0 = sK1_skl
| X0 = sK0_skl ),
inference(cnf_transformation,[status(thm)],[f7]) ).
fof(f9,plain,
big_p(a),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f10,plain,
big_p(b),
inference(cnf_transformation,[status(thm)],[f3]) ).
fof(f11,plain,
a != b,
inference(cnf_transformation,[status(thm)],[f4]) ).
fof(f12,plain,
? [X] : ~ big_p(X),
inference(pre_NNF_transformation,[status(thm)],[f6]) ).
fof(f13,plain,
~ big_p(sK2_skl),
inference(skolemize,[status(esa),new_symbols(skolem,[sK2_skl]),skolemize(X,sK2_skl)],[f12]) ).
fof(f14,plain,
~ big_p(sK2_skl),
inference(cnf_transformation,[status(thm)],[f13]) ).
fof(f15,plain,
! [X0,X1] :
( X1 = sK1_skl
| X0 = sK1_skl
| X0 = X1 ),
inference(paramodulation,[status(thm)],[f8,f8]) ).
fof(f16,plain,
! [X0] :
( X0 = sK1_skl
| sK0_skl != sK1_skl ),
inference(equality_factoring,[status(thm)],[f8]) ).
fof(f21,plain,
( b = sK1_skl
| a = sK1_skl ),
inference(resolution,[status(thm)],[f15,f11]) ).
fof(f38,plain,
( b = sK1_skl
| big_p(sK1_skl) ),
inference(paramodulation,[status(thm)],[f21,f9]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN072+1 : TPTP v9.3.1. Released v2.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.37 % Computer : n010.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Mon Sep 21 10:42:40 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.38 % Drodi V4.1.1
% 0.10/0.41 % SZS status CounterSatisfiable for theBenchmark: Theorem is counter-satisfiable, conjecture is false
% 0.10/0.41 % SZS output start Saturation for theBenchmark
% See solution above
% 0.10/0.42 % Elapsed time: 0.046289 seconds
% 0.10/0.42 % CPU time: 0.141384 seconds
% 0.10/0.42 % Total memory used: 69.717 MB
% 0.10/0.42 % Net memory used: 69.226 MB
%------------------------------------------------------------------------------