%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SWV547-1.004 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n002.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 02:48:50 PM UTC 2026
% Result : Unsatisfiable 0.17s 10.89s
% Output : CNFRefutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 27
% Syntax : Number of formulae : 97 ( 97 unt; 0 def)
% Number of atoms : 97 ( 96 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 1 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 31 ( 31 usr; 29 con; 0-3 aty)
% Number of variables : 16 ( 16 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [A,I,E] : select(store(A,I,E),I) = E,
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f3,axiom,
! [A,I,J] : store(store(A,I,select(A,J)),J,select(A,I)) = store(store(A,J,select(A,I)),I,select(A,J)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f6,hypothesis,
a_469 = store(a_467,i0,e_468),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f7,hypothesis,
a_471 = store(a_469,i3,e_470),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f8,hypothesis,
a_473 = store(a_471,i3,e_472),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f9,hypothesis,
a_475 = store(a_473,i2,e_474),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10,hypothesis,
a_477 = store(a_475,i2,e_476),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f11,hypothesis,
a_479 = store(a_477,i0,e_478),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f12,hypothesis,
a_480 = store(a_467,i3,e_470),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f13,hypothesis,
a_481 = store(a_480,i0,e_468),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f14,hypothesis,
a_483 = store(a_481,i3,e_482),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f15,hypothesis,
a_485 = store(a_483,i2,e_484),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f16,hypothesis,
a_487 = store(a_485,i0,e_486),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f17,hypothesis,
a_489 = store(a_487,i2,e_488),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f19,hypothesis,
e_468 = select(a_467,i3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f20,hypothesis,
e_470 = select(a_467,i0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f21,hypothesis,
e_472 = select(a_471,i2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f22,hypothesis,
e_474 = select(a_471,i3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f23,hypothesis,
e_476 = select(a_475,i0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f24,hypothesis,
e_478 = select(a_475,i2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f25,hypothesis,
e_482 = select(a_481,i2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f26,hypothesis,
e_484 = select(a_481,i3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f27,hypothesis,
e_486 = select(a_485,i2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f28,hypothesis,
e_488 = select(a_485,i0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f29,hypothesis,
e_491 = select(a_479,i_490),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f30,hypothesis,
e_492 = select(a_489,i_490),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f32,negated_conjecture,
e_491 != e_492,
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f33,plain,
! [X0,X1,X2] : select(store(X0,X1,X2),X1) = X2,
inference(cnf_transformation,[status(thm)],[f1]) ).
fof(f36,plain,
! [X0,X1,X2] : store(store(X0,X1,select(X0,X2)),X2,select(X0,X1)) = store(store(X0,X2,select(X0,X1)),X1,select(X0,X2)),
inference(cnf_transformation,[status(thm)],[f3]) ).
fof(f39,plain,
a_469 = store(a_467,i0,e_468),
inference(cnf_transformation,[status(thm)],[f6]) ).
fof(f40,plain,
a_471 = store(a_469,i3,e_470),
inference(cnf_transformation,[status(thm)],[f7]) ).
fof(f41,plain,
a_473 = store(a_471,i3,e_472),
inference(cnf_transformation,[status(thm)],[f8]) ).
fof(f42,plain,
a_475 = store(a_473,i2,e_474),
inference(cnf_transformation,[status(thm)],[f9]) ).
fof(f43,plain,
a_477 = store(a_475,i2,e_476),
inference(cnf_transformation,[status(thm)],[f10]) ).
fof(f44,plain,
a_479 = store(a_477,i0,e_478),
inference(cnf_transformation,[status(thm)],[f11]) ).
fof(f45,plain,
a_480 = store(a_467,i3,e_470),
inference(cnf_transformation,[status(thm)],[f12]) ).
fof(f46,plain,
a_481 = store(a_480,i0,e_468),
inference(cnf_transformation,[status(thm)],[f13]) ).
fof(f47,plain,
a_483 = store(a_481,i3,e_482),
inference(cnf_transformation,[status(thm)],[f14]) ).
fof(f48,plain,
a_485 = store(a_483,i2,e_484),
inference(cnf_transformation,[status(thm)],[f15]) ).
fof(f49,plain,
a_487 = store(a_485,i0,e_486),
inference(cnf_transformation,[status(thm)],[f16]) ).
fof(f50,plain,
a_489 = store(a_487,i2,e_488),
inference(cnf_transformation,[status(thm)],[f17]) ).
fof(f52,plain,
e_468 = select(a_467,i3),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f53,plain,
e_470 = select(a_467,i0),
inference(cnf_transformation,[status(thm)],[f20]) ).
fof(f54,plain,
e_472 = select(a_471,i2),
inference(cnf_transformation,[status(thm)],[f21]) ).
fof(f55,plain,
e_474 = select(a_471,i3),
inference(cnf_transformation,[status(thm)],[f22]) ).
fof(f56,plain,
e_476 = select(a_475,i0),
inference(cnf_transformation,[status(thm)],[f23]) ).
fof(f57,plain,
e_478 = select(a_475,i2),
inference(cnf_transformation,[status(thm)],[f24]) ).
fof(f58,plain,
e_482 = select(a_481,i2),
inference(cnf_transformation,[status(thm)],[f25]) ).
fof(f59,plain,
e_484 = select(a_481,i3),
inference(cnf_transformation,[status(thm)],[f26]) ).
fof(f60,plain,
e_486 = select(a_485,i2),
inference(cnf_transformation,[status(thm)],[f27]) ).
fof(f61,plain,
e_488 = select(a_485,i0),
inference(cnf_transformation,[status(thm)],[f28]) ).
fof(f62,plain,
e_491 = select(a_479,i_490),
inference(cnf_transformation,[status(thm)],[f29]) ).
fof(f63,plain,
e_492 = select(a_489,i_490),
inference(cnf_transformation,[status(thm)],[f30]) ).
fof(f65,plain,
e_491 != e_492,
inference(cnf_transformation,[status(thm)],[f32]) ).
fof(f70,plain,
! [X0] : store(store(a_475,X0,e_476),i0,select(a_475,X0)) = store(store(a_475,i0,select(a_475,X0)),X0,select(a_475,i0)),
inference(paramodulation,[status(thm)],[f56,f36]) ).
fof(f73,plain,
! [X0] : store(store(a_467,X0,e_470),i0,select(a_467,X0)) = store(store(a_467,i0,select(a_467,X0)),X0,select(a_467,i0)),
inference(paramodulation,[status(thm)],[f53,f36]) ).
fof(f116,plain,
! [X0] : store(store(a_475,X0,e_476),i0,select(a_475,X0)) = store(store(a_475,i0,select(a_475,X0)),X0,e_476),
inference(forward_demodulation,[status(thm)],[f56,f70]) ).
fof(f119,plain,
! [X0] : store(store(a_467,X0,e_470),i0,select(a_467,X0)) = store(store(a_467,i0,select(a_467,X0)),X0,e_470),
inference(forward_demodulation,[status(thm)],[f53,f73]) ).
fof(f207,plain,
select(a_471,i3) = e_470,
inference(paramodulation,[status(thm)],[f40,f33]) ).
fof(f282,plain,
e_474 = e_470,
inference(backward_demodulation,[status(thm)],[f207,f55]) ).
fof(f299,plain,
a_475 = store(a_473,i2,e_470),
inference(forward_demodulation,[status(thm)],[f282,f42]) ).
fof(f301,plain,
select(a_475,i2) = e_470,
inference(paramodulation,[status(thm)],[f299,f33]) ).
fof(f302,plain,
e_478 = e_470,
inference(backward_demodulation,[status(thm)],[f301,f57]) ).
fof(f313,plain,
a_479 = store(a_477,i0,e_470),
inference(forward_demodulation,[status(thm)],[f302,f44]) ).
fof(f474,plain,
select(a_485,i2) = e_484,
inference(paramodulation,[status(thm)],[f48,f33]) ).
fof(f475,plain,
e_486 = e_484,
inference(backward_demodulation,[status(thm)],[f474,f60]) ).
fof(f484,plain,
a_487 = store(a_485,i0,e_484),
inference(forward_demodulation,[status(thm)],[f475,f49]) ).
fof(f489,plain,
store(store(a_475,i2,e_476),i0,select(a_475,i2)) = store(store(a_475,i0,e_470),i2,e_476),
inference(paramodulation,[status(thm)],[f301,f116]) ).
fof(f493,plain,
store(a_477,i0,select(a_475,i2)) = store(store(a_475,i0,e_470),i2,e_476),
inference(forward_demodulation,[status(thm)],[f43,f489]) ).
fof(f494,plain,
store(a_477,i0,e_470) = store(store(a_475,i0,e_470),i2,e_476),
inference(forward_demodulation,[status(thm)],[f301,f493]) ).
fof(f495,plain,
a_479 = store(store(a_475,i0,e_470),i2,e_476),
inference(forward_demodulation,[status(thm)],[f313,f494]) ).
fof(f694,plain,
store(store(a_467,i3,e_470),i0,select(a_467,i3)) = store(store(a_467,i0,e_468),i3,e_470),
inference(paramodulation,[status(thm)],[f52,f119]) ).
fof(f698,plain,
store(a_480,i0,select(a_467,i3)) = store(store(a_467,i0,e_468),i3,e_470),
inference(forward_demodulation,[status(thm)],[f45,f694]) ).
fof(f699,plain,
store(a_480,i0,e_468) = store(store(a_467,i0,e_468),i3,e_470),
inference(forward_demodulation,[status(thm)],[f52,f698]) ).
fof(f700,plain,
a_481 = store(store(a_467,i0,e_468),i3,e_470),
inference(forward_demodulation,[status(thm)],[f46,f699]) ).
fof(f701,plain,
a_481 = store(a_469,i3,e_470),
inference(forward_demodulation,[status(thm)],[f39,f700]) ).
fof(f702,plain,
a_481 = a_471,
inference(forward_demodulation,[status(thm)],[f40,f701]) ).
fof(f816,plain,
a_483 = store(a_471,i3,e_482),
inference(backward_demodulation,[status(thm)],[f702,f47]) ).
fof(f819,plain,
e_484 = select(a_471,i3),
inference(backward_demodulation,[status(thm)],[f702,f59]) ).
fof(f820,plain,
e_482 = select(a_471,i2),
inference(backward_demodulation,[status(thm)],[f702,f58]) ).
fof(f821,plain,
e_484 = e_470,
inference(forward_demodulation,[status(thm)],[f207,f819]) ).
fof(f822,plain,
e_482 = e_472,
inference(forward_demodulation,[status(thm)],[f54,f820]) ).
fof(f824,plain,
a_487 = store(a_485,i0,e_470),
inference(backward_demodulation,[status(thm)],[f821,f484]) ).
fof(f827,plain,
a_485 = store(a_483,i2,e_470),
inference(backward_demodulation,[status(thm)],[f821,f48]) ).
fof(f866,plain,
a_483 = store(a_471,i3,e_472),
inference(forward_demodulation,[status(thm)],[f822,f816]) ).
fof(f868,plain,
a_483 = a_473,
inference(forward_demodulation,[status(thm)],[f41,f866]) ).
fof(f873,plain,
a_485 = store(a_473,i2,e_470),
inference(forward_demodulation,[status(thm)],[f868,f827]) ).
fof(f874,plain,
a_487 = store(a_475,i0,e_470),
inference(backward_demodulation,[status(thm)],[f877,f824]) ).
fof(f876,plain,
e_488 = select(a_475,i0),
inference(backward_demodulation,[status(thm)],[f877,f61]) ).
fof(f877,plain,
a_485 = a_475,
inference(forward_demodulation,[status(thm)],[f299,f873]) ).
fof(f878,plain,
e_488 = e_476,
inference(forward_demodulation,[status(thm)],[f56,f876]) ).
fof(f1039,plain,
a_489 = store(a_487,i2,e_476),
inference(backward_demodulation,[status(thm)],[f878,f50]) ).
fof(f2226,plain,
a_489 = a_479,
inference(backward_demodulation,[status(thm)],[f2227,f1039]) ).
fof(f2227,plain,
a_479 = store(a_487,i2,e_476),
inference(forward_demodulation,[status(thm)],[f874,f495]) ).
fof(f2280,plain,
e_492 = select(a_479,i_490),
inference(backward_demodulation,[status(thm)],[f2226,f63]) ).
fof(f2338,plain,
e_492 = e_491,
inference(forward_demodulation,[status(thm)],[f62,f2280]) ).
fof(f2339,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f2338,f65]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWV547-1.004 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/10.55 % Computer : n002.cluster.edu
% 0.11/10.55 % Model : x86_64 x86_64
% 0.11/10.55 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/10.55 % Memory : 8046.5625MB
% 0.11/10.55 % OS : Linux 6.8.0-71-generic
% 0.11/10.55 % CPULimit : 300
% 0.11/10.55 % WCLimit : 300
% 0.11/10.55 % DateTime : Mon Sep 21 09:08:28 UTC 2026
% 0.11/10.55 % CPUTime :
% 0.11/10.57 % Drodi V4.1.1
% 0.17/10.89 % Refutation found
% 0.17/10.89 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.17/10.89 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.17/10.93 % Elapsed time: 0.355087 seconds
% 0.17/10.93 % CPU time: 2.599084 seconds
% 0.17/10.93 % Total memory used: 152.133 MB
% 0.17/10.93 % Net memory used: 149.750 MB
%------------------------------------------------------------------------------