%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LCL395-10 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n007.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 : Tue Sep 29 11:52:16 AM UTC 2026
% Result : Unsatisfiable 37.77s 11.40s
% Output : Refutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 77
% Number of leaves : 6
% Syntax : Number of formulae : 111 ( 111 unt; 0 def)
% Number of atoms : 111 ( 110 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 4 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 4 con; 0-4 aty)
% Number of variables : 297 ( 297 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : ifeq(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom) ).
fof(f2,axiom,
! [X0,X1] : ifeq(is_a_theorem(implies(X0,X1)),true,ifeq(is_a_theorem(X0),true,is_a_theorem(X1),true),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f3,plain,
! [X0,X1] : true = ifeq(is_a_theorem(implies(X0,X1)),true,ifeq(is_a_theorem(X0),true,is_a_theorem(X1),true),true),
inference(reorient_equations,[],[f2]) ).
fof(f4,axiom,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_1) ).
fof(f5,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
inference(reorient_equations,[],[f4]) ).
fof(f6,axiom,
! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_2) ).
fof(f7,plain,
! [X0] : true = is_a_theorem(implies(implies(not(X0),X0),X0)),
inference(reorient_equations,[],[f6]) ).
fof(f8,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).
fof(f9,plain,
! [X0,X1] : true = is_a_theorem(implies(X0,implies(not(X0),X1))),
inference(reorient_equations,[],[f8]) ).
fof(f10,negated_conjecture,
is_a_theorem(implies(implies(x,y),implies(implies(z,y),implies(implies(not(x),z),y)))) != true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_61) ).
fof(f11,plain,
true != is_a_theorem(implies(implies(x,y),implies(implies(z,y),implies(implies(not(x),z),y)))),
inference(reorient_equations,[],[f10]) ).
fof(f12,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(X0,X1)),true,is_a_theorem(implies(implies(X1,X2),implies(X0,X2))),true),true),
inference(superposition,[],[f3,f5]) ).
fof(f16,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(implies(X0,implies(not(X0),X1)),X2)),true,ifeq(true,true,is_a_theorem(X2),true),true),
inference(superposition,[],[f3,f9]) ).
fof(f22,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(implies(X0,implies(not(X0),X1)),X2)),true,is_a_theorem(X2),true),
inference(forward_demodulation,[],[f16,f1]) ).
fof(f26,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(X0,X1)),true,is_a_theorem(implies(implies(X1,X2),implies(X0,X2))),true),
inference(forward_demodulation,[],[f12,f1]) ).
fof(f27,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(implies(X1,X2),implies(X0,X2)),X3),implies(implies(X0,X1),X3))),true),
inference(superposition,[],[f26,f5]) ).
fof(f28,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),true),
inference(superposition,[],[f26,f9]) ).
fof(f29,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1))),true),
inference(superposition,[],[f26,f7]) ).
fof(f34,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1))),
inference(forward_demodulation,[],[f29,f1]) ).
fof(f35,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),
inference(forward_demodulation,[],[f28,f1]) ).
fof(f36,plain,
! [X2,X3,X0,X1] : true = is_a_theorem(implies(implies(implies(implies(X1,X2),implies(X0,X2)),X3),implies(implies(X0,X1),X3))),
inference(forward_demodulation,[],[f27,f1]) ).
fof(f41,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(implies(implies(X0,X1),implies(implies(not(X0),X0),X1)),X2)),true,ifeq(true,true,is_a_theorem(X2),true),true),
inference(superposition,[],[f3,f34]) ).
fof(f42,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(implies(implies(X0,X1),implies(implies(not(X0),X0),X1)),X2)),true,is_a_theorem(X2),true),
inference(forward_demodulation,[],[f41,f1]) ).
fof(f48,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(implies(not(X0),X1),X2)),true,is_a_theorem(implies(X0,X2)),true),true),
inference(superposition,[],[f3,f35]) ).
fof(f52,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(implies(not(X0),X1),X2)),true,is_a_theorem(implies(X0,X2)),true),
inference(forward_demodulation,[],[f48,f1]) ).
fof(f57,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(implies(implies(X0,X1),implies(X2,X1)),X3)),true,is_a_theorem(implies(implies(X2,X0),X3)),true),true),
inference(superposition,[],[f3,f36]) ).
fof(f61,plain,
! [X2,X3,X0,X1] : true = ifeq(is_a_theorem(implies(implies(implies(X0,X1),implies(X2,X1)),X3)),true,is_a_theorem(implies(implies(X2,X0),X3)),true),
inference(forward_demodulation,[],[f57,f1]) ).
fof(f64,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X3,implies(X0,X1)),implies(implies(X2,X0),implies(X3,implies(X2,X1))))),true),
inference(superposition,[],[f61,f36]) ).
fof(f67,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,not(X0)),implies(X0,implies(X2,X1)))),true),
inference(superposition,[],[f61,f35]) ).
fof(f78,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,not(X0)),implies(X0,implies(X2,X1)))),
inference(forward_demodulation,[],[f67,f1]) ).
fof(f81,plain,
! [X2,X3,X0,X1] : true = is_a_theorem(implies(implies(X3,implies(X0,X1)),implies(implies(X2,X0),implies(X3,implies(X2,X1))))),
inference(forward_demodulation,[],[f64,f1]) ).
fof(f83,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(X0,implies(X1,X2))),true,is_a_theorem(implies(implies(X3,X1),implies(X0,implies(X3,X2)))),true),true),
inference(superposition,[],[f3,f81]) ).
fof(f90,plain,
! [X2,X3,X0,X1] : true = ifeq(is_a_theorem(implies(X0,implies(X1,X2))),true,is_a_theorem(implies(implies(X3,X1),implies(X0,implies(X3,X2)))),true),
inference(forward_demodulation,[],[f83,f1]) ).
fof(f113,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,implies(not(X0),X0)),implies(implies(X0,X1),implies(X2,X1)))),true),
inference(superposition,[],[f90,f34]) ).
fof(f133,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,implies(not(X0),X0)),implies(implies(X0,X1),implies(X2,X1)))),
inference(forward_demodulation,[],[f113,f1]) ).
fof(f139,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(X0,implies(not(X1),X1))),true,is_a_theorem(implies(implies(X1,X2),implies(X0,X2))),true),true),
inference(superposition,[],[f3,f133]) ).
fof(f149,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(X0,implies(not(X1),X1))),true,is_a_theorem(implies(implies(X1,X2),implies(X0,X2))),true),
inference(forward_demodulation,[],[f139,f1]) ).
fof(f236,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(X0,implies(X1,implies(not(X0),X2)))),true),
inference(superposition,[],[f52,f78]) ).
fof(f238,plain,
! [X0] : true = ifeq(true,true,is_a_theorem(implies(X0,X0)),true),
inference(superposition,[],[f52,f7]) ).
fof(f251,plain,
! [X0] : true = is_a_theorem(implies(X0,X0)),
inference(forward_demodulation,[],[f238,f1]) ).
fof(f253,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(X0,implies(X1,implies(not(X0),X2)))),
inference(forward_demodulation,[],[f236,f1]) ).
fof(f276,plain,
! [X0,X1] : true = ifeq(is_a_theorem(implies(implies(X0,X0),X1)),true,ifeq(true,true,is_a_theorem(X1),true),true),
inference(superposition,[],[f3,f251]) ).
fof(f277,plain,
! [X0,X1] : true = ifeq(is_a_theorem(implies(implies(X0,X0),X1)),true,is_a_theorem(X1),true),
inference(forward_demodulation,[],[f276,f1]) ).
fof(f347,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(X1,implies(not(implies(X0,X0)),X2))),true),
inference(superposition,[],[f277,f253]) ).
fof(f362,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(X1,implies(not(implies(X0,X0)),X2))),
inference(forward_demodulation,[],[f347,f1]) ).
fof(f476,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(X1,X1),X2),implies(X0,X2))),true),
inference(superposition,[],[f149,f362]) ).
fof(f508,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(X1,X1),X2),implies(X0,X2))),
inference(forward_demodulation,[],[f476,f1]) ).
fof(f519,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(X1,implies(implies(not(X0),X0),X0))),true),
inference(superposition,[],[f42,f508]) ).
fof(f536,plain,
! [X0,X1] : true = is_a_theorem(implies(X1,implies(implies(not(X0),X0),X0))),
inference(forward_demodulation,[],[f519,f1]) ).
fof(f580,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,implies(not(X1),X1)),implies(X0,implies(X2,X1)))),true),
inference(superposition,[],[f90,f536]) ).
fof(f610,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,implies(not(X1),X1)),implies(X0,implies(X2,X1)))),
inference(forward_demodulation,[],[f580,f1]) ).
fof(f656,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(not(X1),X0),implies(X2,implies(implies(X0,X1),X1)))),true),
inference(superposition,[],[f61,f610]) ).
fof(f666,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(not(X1),X0),implies(X2,implies(implies(X0,X1),X1)))),
inference(forward_demodulation,[],[f656,f1]) ).
fof(f715,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(X0,implies(X2,implies(implies(X1,X0),X0)))),true),
inference(superposition,[],[f52,f666]) ).
fof(f728,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(X0,implies(X2,implies(implies(X1,X0),X0)))),
inference(forward_demodulation,[],[f715,f1]) ).
fof(f734,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(implies(X1,X0),X0),X2),implies(X0,X2))),true),
inference(superposition,[],[f149,f728]) ).
fof(f764,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(implies(X1,X0),X0),X2),implies(X0,X2))),
inference(forward_demodulation,[],[f734,f1]) ).
fof(f777,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,implies(X0,X1)),implies(X1,implies(X2,X1)))),true),
inference(superposition,[],[f61,f764]) ).
fof(f789,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,implies(X0,X1)),implies(X1,implies(X2,X1)))),
inference(forward_demodulation,[],[f777,f1]) ).
fof(f805,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(X1,implies(X0,X1))),true),
inference(superposition,[],[f22,f789]) ).
fof(f824,plain,
! [X0,X1] : true = is_a_theorem(implies(X1,implies(X0,X1))),
inference(forward_demodulation,[],[f805,f1]) ).
fof(f834,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(X1,X0),X2),implies(X0,X2))),true),
inference(superposition,[],[f26,f824]) ).
fof(f859,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(X1,X0),X2),implies(X0,X2))),
inference(forward_demodulation,[],[f834,f1]) ).
fof(f870,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(implies(X0,X1),X2)),true,is_a_theorem(implies(X1,X2)),true),true),
inference(superposition,[],[f3,f859]) ).
fof(f889,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(implies(X0,X1),X2)),true,is_a_theorem(implies(X1,X2)),true),
inference(forward_demodulation,[],[f870,f1]) ).
fof(f1029,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(X1,implies(X2,implies(implies(X1,X0),X0)))),true),
inference(superposition,[],[f889,f666]) ).
fof(f1100,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(X1,implies(X2,implies(implies(X1,X0),X0)))),
inference(forward_demodulation,[],[f1029,f1]) ).
fof(f1105,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(implies(X0,X1),X1),X2),implies(X0,X2))),true),
inference(superposition,[],[f149,f1100]) ).
fof(f1138,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(implies(X0,X1),X1),X2),implies(X0,X2))),
inference(forward_demodulation,[],[f1105,f1]) ).
fof(f1422,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,implies(X0,X1)),implies(X0,implies(X2,X1)))),true),
inference(superposition,[],[f61,f1138]) ).
fof(f1434,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,implies(X0,X1)),implies(X0,implies(X2,X1)))),
inference(forward_demodulation,[],[f1422,f1]) ).
fof(f1452,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(X0,implies(X1,X2))),true,is_a_theorem(implies(X1,implies(X0,X2))),true),true),
inference(superposition,[],[f3,f1434]) ).
fof(f1453,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(not(X0),implies(X0,X1))),true),
inference(superposition,[],[f22,f1434]) ).
fof(f1474,plain,
! [X0,X1] : true = is_a_theorem(implies(not(X0),implies(X0,X1))),
inference(forward_demodulation,[],[f1453,f1]) ).
fof(f1475,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(X0,implies(X1,X2))),true,is_a_theorem(implies(X1,implies(X0,X2))),true),
inference(forward_demodulation,[],[f1452,f1]) ).
fof(f1484,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(X0,X1),X2),implies(not(X0),X2))),true),
inference(superposition,[],[f26,f1474]) ).
fof(f1496,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(X0,X1),X2),implies(not(X0),X2))),
inference(forward_demodulation,[],[f1484,f1]) ).
fof(f1502,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X0,X2),implies(implies(implies(X0,X1),X0),X2))),true),
inference(superposition,[],[f149,f1496]) ).
fof(f1533,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X0,X2),implies(implies(implies(X0,X1),X0),X2))),
inference(forward_demodulation,[],[f1502,f1]) ).
fof(f1771,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(X0,X1),X0),X0)),true),
inference(superposition,[],[f277,f1533]) ).
fof(f1800,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(implies(X0,X1),X0),X0)),
inference(forward_demodulation,[],[f1771,f1]) ).
fof(f1839,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X0,implies(X0,X1)),implies(X0,X1))),true),
inference(superposition,[],[f61,f1800]) ).
fof(f1856,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(X0,implies(X0,X1)),implies(X0,X1))),
inference(forward_demodulation,[],[f1839,f1]) ).
fof(f1868,plain,
! [X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(X0,implies(X0,X1))),true,is_a_theorem(implies(X0,X1)),true),true),
inference(superposition,[],[f3,f1856]) ).
fof(f1887,plain,
! [X0,X1] : true = ifeq(is_a_theorem(implies(X0,implies(X0,X1))),true,is_a_theorem(implies(X0,X1)),true),
inference(forward_demodulation,[],[f1868,f1]) ).
fof(f1896,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),true),
inference(superposition,[],[f1887,f666]) ).
fof(f1972,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),
inference(forward_demodulation,[],[f1896,f1]) ).
fof(f2019,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X1,X0),implies(implies(not(X0),X1),X0))),true),
inference(superposition,[],[f1475,f1972]) ).
fof(f2047,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(X1,X0),implies(implies(not(X0),X1),X0))),
inference(forward_demodulation,[],[f2019,f1]) ).
fof(f2053,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,implies(not(X1),X0)),implies(implies(X0,X1),implies(X2,X1)))),true),
inference(superposition,[],[f90,f2047]) ).
fof(f2085,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,implies(not(X1),X0)),implies(implies(X0,X1),implies(X2,X1)))),
inference(forward_demodulation,[],[f2053,f1]) ).
fof(f2174,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(X0,implies(not(X1),X2))),true,is_a_theorem(implies(implies(X2,X1),implies(X0,X1))),true),true),
inference(superposition,[],[f3,f2085]) ).
fof(f2193,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(X0,implies(not(X1),X2))),true,is_a_theorem(implies(implies(X2,X1),implies(X0,X1))),true),
inference(forward_demodulation,[],[f2174,f1]) ).
fof(f2728,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,X0),implies(implies(implies(X0,X1),X2),X0))),true),
inference(superposition,[],[f2193,f1496]) ).
fof(f2834,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,X0),implies(implies(implies(X0,X1),X2),X0))),
inference(forward_demodulation,[],[f2728,f1]) ).
fof(f2843,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X3,implies(implies(X1,X2),X0)),implies(implies(X0,X1),implies(X3,X1)))),true),
inference(superposition,[],[f90,f2834]) ).
fof(f2877,plain,
! [X2,X3,X0,X1] : true = is_a_theorem(implies(implies(X3,implies(implies(X1,X2),X0)),implies(implies(X0,X1),implies(X3,X1)))),
inference(forward_demodulation,[],[f2843,f1]) ).
fof(f4802,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X1,not(X0)),implies(implies(X0,X1),not(X0)))),true),
inference(superposition,[],[f42,f2877]) ).
fof(f4804,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(X2,X3),X0),implies(implies(X1,X2),implies(implies(X0,X1),X2)))),true),
inference(superposition,[],[f61,f2877]) ).
fof(f4814,plain,
! [X2,X3,X0,X1] : true = is_a_theorem(implies(implies(implies(X2,X3),X0),implies(implies(X1,X2),implies(implies(X0,X1),X2)))),
inference(forward_demodulation,[],[f4804,f1]) ).
fof(f4816,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(X1,not(X0)),implies(implies(X0,X1),not(X0)))),
inference(forward_demodulation,[],[f4802,f1]) ).
fof(f4834,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X1,X0),implies(implies(X0,not(X1)),not(X1)))),true),
inference(superposition,[],[f1475,f4816]) ).
fof(f4869,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(X1,X0),implies(implies(X0,not(X1)),not(X1)))),
inference(forward_demodulation,[],[f4834,f1]) ).
fof(f7231,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(implies(X1,not(X0)),not(X0)),X2),implies(implies(X0,X1),X2))),true),
inference(superposition,[],[f26,f4869]) ).
fof(f7266,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(implies(X1,not(X0)),not(X0)),X2),implies(implies(X0,X1),X2))),
inference(forward_demodulation,[],[f7231,f1]) ).
fof(f7294,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(implies(implies(X0,not(X1)),not(X1)),X2)),true,is_a_theorem(implies(implies(X1,X0),X2)),true),true),
inference(superposition,[],[f3,f7266]) ).
fof(f7329,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(implies(implies(X0,not(X1)),not(X1)),X2)),true,is_a_theorem(implies(implies(X1,X0),X2)),true),
inference(forward_demodulation,[],[f7294,f1]) ).
fof(f8705,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X1,X0),implies(implies(X2,X0),implies(implies(not(X1),X2),X0)))),true),
inference(superposition,[],[f7329,f4814]) ).
fof(f8895,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X1,X0),implies(implies(X2,X0),implies(implies(not(X1),X2),X0)))),
inference(forward_demodulation,[],[f8705,f1]) ).
fof(f8927,plain,
true != true,
inference(backward_demodulation,[],[f11,f8895]) ).
fof(f8928,plain,
$false,
inference(trivial_inequality_removal,[],[f8927]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL395-10 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.37 % Computer : n007.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Sun Sep 27 15:37:55 UTC 2026
% 0.09/0.38 % CPUTime :
% 0.09/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.41 Running first-order theorem proving
% 0.09/0.41 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 37.77/11.40 % (1605873)Detected a unit-equality problem, will run specialized UEQ schedule.
% 37.77/11.40 % (1605954)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=702229970:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 37.77/11.40 % (1605948)lrs+11_1_ncem=casc2026/models/loop6.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=4145695315:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 37.77/11.40 % (1605953)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=3668227061:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 37.77/11.40 % (1605947)lrs+1002_1_ncem=casc2026/models/loop7.pt:sil=128000:tgt=ground:npcc=on:drc=off:sp=reverse_frequency:spb=goal:acc=on:s2agt=16:kmz=on:sac=on:random_seed=1677150532:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 37.77/11.40 % (1605950)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=2603680408:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 37.77/11.40 % (1605952)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=2916038576:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 37.77/11.40 % (1605951)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=636908539:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 37.77/11.40 % (1605951)Instruction limit reached!
% 37.77/11.40 % (1605951)------------------------------
% 37.77/11.40 % (1605951)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1605951)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1605951)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1605951)Termination reason: Instruction limit
% 37.77/11.40 % (1605951)Termination phase: Saturation
% 37.77/11.40 % (1605951)Time elapsed: 0.081 s
% 37.77/11.40 % (1605951)Peak memory usage: 89 MB
% 37.77/11.40 % (1605951)Instructions burned: 137 (million)
% 37.77/11.40 % (1605952)Instruction limit reached!
% 37.77/11.40 % (1605952)------------------------------
% 37.77/11.40 % (1605952)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1605952)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1605952)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1605952)Termination reason: Instruction limit
% 37.77/11.40 % (1605952)Termination phase: Saturation
% 37.77/11.40 % (1605952)Time elapsed: 0.119 s
% 37.77/11.40 % (1605952)Peak memory usage: 90 MB
% 37.77/11.40 % (1605952)Instructions burned: 181 (million)
% 37.77/11.40 % (1605953)Instruction limit reached!
% 37.77/11.40 % (1605953)------------------------------
% 37.77/11.40 % (1605953)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1605953)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1605953)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1605953)Termination reason: Instruction limit
% 37.77/11.40 % (1605953)Termination phase: Saturation
% 37.77/11.40 % (1605953)Time elapsed: 0.157 s
% 37.77/11.40 % (1605953)Peak memory usage: 90 MB
% 37.77/11.40 % (1605953)Instructions burned: 258 (million)
% 37.77/11.40 % (1605993)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=1400408830:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2997 on theBenchmark for (2997ds/2051Mi)
% 37.77/11.40 % (1605994)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=2012973137:i=4948:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/4948Mi)
% 37.77/11.40 % (1605995)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=3058538912:i=215:ep=RSTC_2996 on theBenchmark for (2996ds/215Mi)
% 37.77/11.40 % (1605995)Instruction limit reached!
% 37.77/11.40 % (1605995)------------------------------
% 37.77/11.40 % (1605995)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1605995)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1605995)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1605995)Termination reason: Instruction limit
% 37.77/11.40 % (1605995)Termination phase: Saturation
% 37.77/11.40 % (1605995)Time elapsed: 0.191 s
% 37.77/11.40 % (1605995)Peak memory usage: 88 MB
% 37.77/11.40 % (1605995)Instructions burned: 215 (million)
% 37.77/11.40 % (1605954)Instruction limit reached!
% 37.77/11.40 % (1605954)------------------------------
% 37.77/11.40 % (1605954)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1605954)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1605954)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1605954)Termination reason: Instruction limit
% 37.77/11.40 % (1605954)Termination phase: Saturation
% 37.77/11.40 % (1605954)Time elapsed: 0.685 s
% 37.77/11.40 % (1605954)Peak memory usage: 98 MB
% 37.77/11.40 % (1605954)Instructions burned: 1188 (million)
% 37.77/11.40 % (1606012)lrs+11_1_sil=16000:tgt=full:fde=none:sp=reverse_frequency:lma=off:fs=off:acc=on:bsr=unit_only:rp=on:random_seed=1602934268:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2992 on theBenchmark for (2992ds/317Mi)
% 37.77/11.40 % (1606012)Instruction limit reached!
% 37.77/11.40 % (1606012)------------------------------
% 37.77/11.40 % (1606012)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1606012)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1606012)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1606012)Termination reason: Instruction limit
% 37.77/11.40 % (1606012)Termination phase: Saturation
% 37.77/11.40 % (1606012)Time elapsed: 0.101 s
% 37.77/11.40 % (1606012)Peak memory usage: 94 MB
% 37.77/11.40 % (1606012)Instructions burned: 317 (million)
% 37.77/11.40 % (1606013)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=64000:tgt=full:npcc=on:sp=arity:lcm=predicate:urr=on:s2agt=16:br=off:random_seed=167023012:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2991 on theBenchmark for (2991ds/12125Mi)
% 37.77/11.40 % (1606015)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=9607310:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2990 on theBenchmark for (2990ds/2836Mi)
% 37.77/11.40 % (1605993)Instruction limit reached!
% 37.77/11.40 % (1605993)------------------------------
% 37.77/11.40 % (1605993)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1605993)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1605993)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1605993)Termination reason: Instruction limit
% 37.77/11.40 % (1605993)Termination phase: Saturation
% 37.77/11.40 % (1605993)Time elapsed: 1.614 s
% 37.77/11.40 % (1605993)Peak memory usage: 141 MB
% 37.77/11.40 % (1605993)Instructions burned: 2052 (million)
% 37.77/11.40 % (1606034)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:lma=off:kmz=on:random_seed=1534453930:i=14534:kws=arity:fgj=on:bd=preordered:ins=6:ss=axioms:sgt=30_2979 on theBenchmark for (2979ds/14534Mi)
% 37.77/11.40 % (1606015)Instruction limit reached!
% 37.77/11.40 % (1606015)------------------------------
% 37.77/11.40 % (1606015)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1606015)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1606015)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1606015)Termination reason: Instruction limit
% 37.77/11.40 % (1606015)Termination phase: Saturation
% 37.77/11.40 % (1606015)Time elapsed: 1.188 s
% 37.77/11.40 % (1606015)Peak memory usage: 153 MB
% 37.77/11.40 % (1606015)Instructions burned: 2837 (million)
% 37.77/11.40 % (1606115)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:sas=cadical:sp=reverse_frequency:bsr=on:alpa=false:sac=on:random_seed=3553053809:i=11832:s2at=3:bs=on:bd=preordered:fsd=on_2977 on theBenchmark for (2977ds/11832Mi)
% 37.77/11.40 % (1605994)Instruction limit reached!
% 37.77/11.40 % (1605994)------------------------------
% 37.77/11.40 % (1605994)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1605994)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1605994)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1605994)Termination reason: Instruction limit
% 37.77/11.40 % (1605994)Termination phase: Saturation
% 37.77/11.40 % (1605994)Time elapsed: 3.103 s
% 37.77/11.40 % (1605994)Peak memory usage: 167 MB
% 37.77/11.40 % (1605994)Instructions burned: 4949 (million)
% 37.77/11.40 % (1606190)lrs+10_1_to=lpo:ncem=casc2026/models/loop6.pt:sil=32000:npcc=on:drc=off:fde=unused:sp=const_min:spb=goal:fd=preordered:random_seed=737059855:i=2279:fgj=on:bd=all_2964 on theBenchmark for (2964ds/2279Mi)
% 37.77/11.40 % (1606190)Instruction limit reached!
% 37.77/11.40 % (1606190)------------------------------
% 37.77/11.40 % (1606190)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1606190)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1606190)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1606190)Termination reason: Instruction limit
% 37.77/11.40 % (1606190)Termination phase: Saturation
% 37.77/11.40 % (1606190)Time elapsed: 1.431 s
% 37.77/11.40 % (1606190)Peak memory usage: 141 MB
% 37.77/11.40 % (1606190)Instructions burned: 2279 (million)
% 37.77/11.40 % (1606192)lrs-1010_1_to=lpo:ncem=casc2026/models/loop8.pt:sil=32000:tgt=ground:npcc=on:drc=off:fde=none:sp=reverse_arity:urr=ec_only:gs=on:s2agt=16:random_seed=496128557:st=3:i=6225:bd=all:gtg=exists_all:ss=included:er=filter:sgt=10_2948 on theBenchmark for (2948ds/6225Mi)
% 37.77/11.40 % (1606034)Instruction limit reached!
% 37.77/11.40 % (1606034)------------------------------
% 37.77/11.40 % (1606034)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1606034)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1606034)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1606034)Termination reason: Instruction limit
% 37.77/11.40 % (1606034)Termination phase: Saturation
% 37.77/11.40 % (1606034)Time elapsed: 4.953 s
% 37.77/11.40 % (1606034)Peak memory usage: 257 MB
% 37.77/11.40 % (1606034)Instructions burned: 14536 (million)
% 37.77/11.40 % (1606194)lrs-1010_1_sil=32000:tgt=ground:etr=on:sp=const_frequency:spb=goal_then_units:rnwc=on:lwlo=on:random_seed=290501888:lrd=on:i=21755:kws=frequency:fgj=on:bd=preordered:nm=4:ins=20:av=off_2928 on theBenchmark for (2928ds/21755Mi)
% 37.77/11.40 % (1606013)Instruction limit reached!
% 37.77/11.40 % (1606013)------------------------------
% 37.77/11.40 % (1606013)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1606013)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1606013)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1606013)Termination reason: Instruction limit
% 37.77/11.40 % (1606013)Termination phase: Saturation
% 37.77/11.40 % (1606013)Time elapsed: 7.230 s
% 37.77/11.40 % (1606013)Peak memory usage: 247 MB
% 37.77/11.40 % (1606013)Instructions burned: 12125 (million)
% 37.77/11.40 % (1606196)lrs+1010_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:drc=off:flr=on:random_seed=3616812642:s2pl=no:i=16427:s2at=1.5:bd=all:fsr=off_2917 on theBenchmark for (2917ds/16427Mi)
% 37.77/11.40 % (1606192)Instruction limit reached!
% 37.77/11.40 % (1606192)------------------------------
% 37.77/11.40 % (1606192)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1606192)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1606192)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1606192)Termination reason: Instruction limit
% 37.77/11.40 % (1606192)Termination phase: Saturation
% 37.77/11.40 % (1606192)Time elapsed: 3.403 s
% 37.77/11.40 % (1606192)Peak memory usage: 170 MB
% 37.77/11.40 % (1606192)Instructions burned: 6226 (million)
% 37.77/11.40 % (1606198)lrs+1011_1_to=lpo:ncem=casc2026/models/loop7.pt:sil=32000:npcc=on:drc=off:fde=none:sp=const_frequency:spb=goal:fd=preordered:random_seed=58395663:i=9356:fgj=on:bd=preordered:av=off_2912 on theBenchmark for (2912ds/9356Mi)
% 37.77/11.40 % (1606115)Instruction limit reached!
% 37.77/11.40 % (1606115)------------------------------
% 37.77/11.40 % (1606115)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 37.77/11.40 % (1606115)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 37.77/11.40 % (1606115)CaDiCaL version: 2.1.3
% 37.77/11.40 % (1606115)Termination reason: Instruction limit
% 37.77/11.40 % (1606115)Termination phase: Saturation
% 37.77/11.40 % (1606115)Time elapsed: 6.947 s
% 37.77/11.40 % (1606115)Peak memory usage: 230 MB
% 37.77/11.40 % (1606115)Instructions burned: 11832 (million)
% 37.77/11.40 % (1606200)dis+10_6_sil=8000:tgt=ground:prc=on:drc=ordering:spb=non_intro:fd=preordered:foolp=on:slsqc=1:slsq=on:random_seed=2279905617:i=2070:kws=inv_precedence:slsql=off:bd=all_2906 on theBenchmark for (2906ds/2070Mi)
% 37.77/11.40 % (1606198)First to succeed.
% 37.77/11.40 % (1606198)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-1605873"
% 37.77/11.40 % (1606198)Refutation found. Thanks to Tanya!
% 37.77/11.40 % SZS status Unsatisfiable for theBenchmark
% 37.77/11.40 % SZS output start Proof for theBenchmark
% See solution above
% 0.17/11.60 % (1606198)------------------------------
% 0.17/11.60 % (1606198)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.17/11.60 % (1606198)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/11.60 % (1606198)CaDiCaL version: 2.1.3
% 0.17/11.60 % (1606198)Termination reason: Refutation
% 0.17/11.60 % (1606198)Time elapsed: 1.563 s
% 0.17/11.60 % (1606198)Peak memory usage: 143 MB
% 0.17/11.60 % (1606198)Instructions burned: 2446 (million)
% 0.17/11.60 % (1606198)------------------------------
% 0.17/11.60 % (1606198)------------------------------
% 0.17/11.60 % (1605873)Success in time 10.764 s
% 0.17/11.60 % Vampire exiting
%------------------------------------------------------------------------------