%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : SWV547-1.004 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n005.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 : Fri Sep 25 03:23:30 PM UTC 2026
% Result : Unsatisfiable 4.23s 1.33s
% Output : CNFRefutation 4.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 27
% Syntax : Number of formulae : 91 ( 91 unt; 0 def)
% Number of atoms : 91 ( 90 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 1 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% 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 : 18 ( 0 sgn 18 !; 0 ?; 12 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : select(store(X0,X1,X2),X1) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a1) ).
fof(f3,axiom,
! [X2,X0,X1] : store(store(X0,X1,select(X0,X2)),X2,select(X0,X1)) = store(store(X0,X2,select(X0,X1)),X1,select(X0,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a3) ).
fof(f6,axiom,
a_469 = store(a_467,i0,e_468),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp2) ).
fof(f7,axiom,
a_471 = store(a_469,i3,e_470),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp3) ).
fof(f8,axiom,
a_473 = store(a_471,i3,e_472),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp4) ).
fof(f9,axiom,
a_475 = store(a_473,i2,e_474),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp5) ).
fof(f10,axiom,
a_477 = store(a_475,i2,e_476),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp6) ).
fof(f11,axiom,
a_479 = store(a_477,i0,e_478),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp7) ).
fof(f12,axiom,
a_480 = store(a_467,i3,e_470),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp8) ).
fof(f13,axiom,
a_481 = store(a_480,i0,e_468),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp9) ).
fof(f14,axiom,
a_483 = store(a_481,i3,e_482),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp10) ).
fof(f15,axiom,
a_485 = store(a_483,i2,e_484),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp11) ).
fof(f16,axiom,
a_487 = store(a_485,i0,e_486),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp12) ).
fof(f17,axiom,
a_489 = store(a_487,i2,e_488),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp13) ).
fof(f19,axiom,
e_468 = select(a_467,i3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp15) ).
fof(f20,axiom,
e_470 = select(a_467,i0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp16) ).
fof(f21,axiom,
e_472 = select(a_471,i2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp17) ).
fof(f22,axiom,
e_474 = select(a_471,i3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp18) ).
fof(f23,axiom,
e_476 = select(a_475,i0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp19) ).
fof(f24,axiom,
e_478 = select(a_475,i2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp20) ).
fof(f25,axiom,
e_482 = select(a_481,i2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp21) ).
fof(f26,axiom,
e_484 = select(a_481,i3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp22) ).
fof(f27,axiom,
e_486 = select(a_485,i2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp23) ).
fof(f28,axiom,
e_488 = select(a_485,i0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp24) ).
fof(f29,axiom,
e_491 = select(a_479,i_490),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp25) ).
fof(f30,axiom,
e_492 = select(a_489,i_490),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hyp26) ).
fof(f32,negated_conjecture,
e_491 != e_492,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).
tcf(c_81,plain,
! [X0: $i,X1: $i,X2: $i] : select(store(X0,X1,X2),X1) = X2,
inference(cnf_transformation,[],[f1]) ).
tcf(c_83,plain,
! [X0: $i,X1: $i,X2: $i] : 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,[],[f3]) ).
tcf(c_86,plain,
store(a_467,i0,e_468) = a_469,
inference(cnf_transformation,[],[f6]) ).
tcf(c_87,plain,
store(a_469,i3,e_470) = a_471,
inference(cnf_transformation,[],[f7]) ).
tcf(c_88,plain,
store(a_471,i3,e_472) = a_473,
inference(cnf_transformation,[],[f8]) ).
tcf(c_89,plain,
store(a_473,i2,e_474) = a_475,
inference(cnf_transformation,[],[f9]) ).
tcf(c_90,plain,
store(a_475,i2,e_476) = a_477,
inference(cnf_transformation,[],[f10]) ).
tcf(c_91,plain,
store(a_477,i0,e_478) = a_479,
inference(cnf_transformation,[],[f11]) ).
tcf(c_92,plain,
store(a_467,i3,e_470) = a_480,
inference(cnf_transformation,[],[f12]) ).
tcf(c_93,plain,
store(a_480,i0,e_468) = a_481,
inference(cnf_transformation,[],[f13]) ).
tcf(c_94,plain,
store(a_481,i3,e_482) = a_483,
inference(cnf_transformation,[],[f14]) ).
tcf(c_95,plain,
store(a_483,i2,e_484) = a_485,
inference(cnf_transformation,[],[f15]) ).
tcf(c_96,plain,
store(a_485,i0,e_486) = a_487,
inference(cnf_transformation,[],[f16]) ).
tcf(c_97,plain,
store(a_487,i2,e_488) = a_489,
inference(cnf_transformation,[],[f17]) ).
tcf(c_99,plain,
select(a_467,i3) = e_468,
inference(cnf_transformation,[],[f19]) ).
tcf(c_100,plain,
select(a_467,i0) = e_470,
inference(cnf_transformation,[],[f20]) ).
tcf(c_101,plain,
select(a_471,i2) = e_472,
inference(cnf_transformation,[],[f21]) ).
tcf(c_102,plain,
select(a_471,i3) = e_474,
inference(cnf_transformation,[],[f22]) ).
tcf(c_103,plain,
select(a_475,i0) = e_476,
inference(cnf_transformation,[],[f23]) ).
tcf(c_104,plain,
select(a_475,i2) = e_478,
inference(cnf_transformation,[],[f24]) ).
tcf(c_105,plain,
select(a_481,i2) = e_482,
inference(cnf_transformation,[],[f25]) ).
tcf(c_106,plain,
select(a_481,i3) = e_484,
inference(cnf_transformation,[],[f26]) ).
tcf(c_107,plain,
select(a_485,i2) = e_486,
inference(cnf_transformation,[],[f27]) ).
tcf(c_108,plain,
select(a_485,i0) = e_488,
inference(cnf_transformation,[],[f28]) ).
tcf(c_109,plain,
select(a_479,i_490) = e_491,
inference(cnf_transformation,[],[f29]) ).
tcf(c_110,plain,
select(a_489,i_490) = e_492,
inference(cnf_transformation,[],[f30]) ).
tcf(c_112,negated_conjecture,
e_491 != e_492,
inference(cnf_transformation,[],[f32]) ).
tcf(c_189,negated_conjecture,
e_491 != e_492,
inference(demodulation,[status(thm)],[c_112]) ).
tcf(c_296,plain,
select(a_471,i3) = e_470,
inference(superposition,[status(thm)],[c_87,c_81]) ).
tcf(c_298,plain,
select(a_475,i2) = e_474,
inference(superposition,[status(thm)],[c_89,c_81]) ).
tcf(c_303,plain,
e_470 = e_474,
inference(demodulation,[status(thm)],[c_102,c_296]) ).
tcf(c_304,plain,
store(a_473,i2,e_470) = a_475,
inference(demodulation,[status(thm)],[c_89,c_303]) ).
tcf(c_305,plain,
e_474 = e_478,
inference(demodulation,[status(thm)],[c_104,c_298]) ).
tcf(c_306,plain,
store(a_477,i0,e_474) = a_479,
inference(demodulation,[status(thm)],[c_91,c_305]) ).
tcf(c_308,plain,
select(a_485,i2) = e_484,
inference(superposition,[status(thm)],[c_95,c_81]) ).
tcf(c_309,plain,
e_484 = e_486,
inference(demodulation,[status(thm)],[c_107,c_308]) ).
tcf(c_310,plain,
store(a_485,i0,e_484) = a_487,
inference(light_normalisation,[status(thm)],[c_96,c_309]) ).
tcf(c_314,plain,
select(a_475,i2) = e_470,
inference(light_normalisation,[status(thm)],[c_298,c_303]) ).
tcf(c_434,plain,
! [X0: $i] : store(store(a_467,i3,select(a_467,X0)),X0,e_468) = store(store(a_467,X0,e_468),i3,select(a_467,X0)),
inference(superposition,[status(thm)],[c_99,c_83]) ).
tcf(c_438,plain,
! [X0: $i] : store(store(a_475,i0,select(a_475,X0)),X0,e_476) = store(store(a_475,X0,e_476),i0,select(a_475,X0)),
inference(superposition,[status(thm)],[c_103,c_83]) ).
tcf(c_456,plain,
! [X0: $i,X1: $i,X2: $i] : select(store(store(X0,X1,select(X0,X2)),X2,select(X0,X1)),X1) = select(X0,X2),
inference(superposition,[status(thm)],[c_83,c_81]) ).
tcf(c_565,plain,
store(a_477,i0,e_470) = a_479,
inference(light_normalisation,[status(thm)],[c_306,c_303]) ).
tcf(c_1076,plain,
! [X0: $i] : select(store(store(a_467,X0,e_470),i0,select(a_467,X0)),X0) = e_470,
inference(superposition,[status(thm)],[c_100,c_456]) ).
tcf(c_1764,plain,
select(store(a_480,i0,select(a_467,i3)),i3) = e_470,
inference(superposition,[status(thm)],[c_92,c_1076]) ).
tcf(c_1776,plain,
e_470 = e_484,
inference(light_normalisation,[status(thm)],[c_1764,c_93,c_99,c_106]) ).
tcf(c_1782,plain,
store(a_485,i0,e_470) = a_487,
inference(demodulation,[status(thm)],[c_310,c_1776]) ).
tcf(c_1783,plain,
store(a_483,i2,e_470) = a_485,
inference(demodulation,[status(thm)],[c_95,c_1776]) ).
tcf(c_2426,plain,
store(store(a_467,i0,e_468),i3,e_470) = store(store(a_467,i3,e_470),i0,e_468),
inference(superposition,[status(thm)],[c_100,c_434]) ).
tcf(c_2430,plain,
a_471 = a_481,
inference(light_normalisation,[status(thm)],[c_2426,c_86,c_87,c_92,c_93]) ).
tcf(c_2439,plain,
store(a_471,i3,e_482) = a_483,
inference(demodulation,[status(thm)],[c_94,c_2430]) ).
tcf(c_2441,plain,
select(a_471,i2) = e_482,
inference(demodulation,[status(thm)],[c_105,c_2430]) ).
tcf(c_2442,plain,
e_472 = e_482,
inference(light_normalisation,[status(thm)],[c_2441,c_101]) ).
tcf(c_2505,plain,
a_473 = a_483,
inference(light_normalisation,[status(thm)],[c_2439,c_88,c_2442]) ).
tcf(c_2507,plain,
store(a_473,i2,e_470) = a_485,
inference(demodulation,[status(thm)],[c_1783,c_2505]) ).
tcf(c_2509,plain,
a_475 = a_485,
inference(light_normalisation,[status(thm)],[c_2507,c_304]) ).
tcf(c_2514,plain,
store(a_475,i0,e_470) = a_487,
inference(demodulation,[status(thm)],[c_1782,c_2509]) ).
tcf(c_2517,plain,
select(a_475,i0) = e_488,
inference(demodulation,[status(thm)],[c_108,c_2509]) ).
tcf(c_2518,plain,
e_476 = e_488,
inference(light_normalisation,[status(thm)],[c_2517,c_103]) ).
tcf(c_2521,plain,
store(a_487,i2,e_476) = a_489,
inference(demodulation,[status(thm)],[c_97,c_2518]) ).
tcf(c_3184,plain,
store(store(a_475,i0,e_470),i2,e_476) = store(store(a_475,i2,e_476),i0,e_470),
inference(superposition,[status(thm)],[c_314,c_438]) ).
tcf(c_3188,plain,
a_479 = a_489,
inference(light_normalisation,[status(thm)],[c_3184,c_90,c_565,c_2514,c_2521]) ).
tcf(c_3201,plain,
select(a_479,i_490) = e_492,
inference(demodulation,[status(thm)],[c_110,c_3188]) ).
tcf(c_3202,plain,
e_491 = e_492,
inference(light_normalisation,[status(thm)],[c_3201,c_109]) ).
tcf(c_3203,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_3202,c_189]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV547-1.004 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.13/0.40 % Computer : n005.cluster.edu
% 0.13/0.40 % Model : x86_64 x86_64
% 0.13/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.40 % Memory : 8046.5625MB
% 0.13/0.40 % OS : Linux 6.8.0-71-generic
% 0.13/0.40 % CPULimit : 300
% 0.13/0.40 % WCLimit : 300
% 0.13/0.40 % DateTime : Thu Sep 24 20:25:21 UTC 2026
% 0.13/0.41 % CPUTime :
% 0.13/0.41 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.13/0.44 Running first-order theorem proving
% 0.13/0.44 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.46
% 0.13/0.46 % ======== iProver multi-core TPTP/SMT =========
% 0.13/0.46
% 0.13/0.46 % Detected problem language: tptp
% 0.18/0.47 % Proving...
% 4.23/1.33 % SZS status Started for theBenchmark.p
% 4.23/1.33 % SZS status Unsatisfiable for theBenchmark.p
% 4.23/1.33
% 4.23/1.33 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 4.23/1.33
% 4.23/1.33 % ------ iProver source info
% 4.23/1.33
% 4.23/1.33 % git: date: 2026-07-19 20:42:38 +0200
% 4.23/1.33 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 4.23/1.33 % git: non_committed_changes: false
% 4.23/1.33
% 4.23/1.33 % ------ Parsing...% successful
% 4.23/1.33
% 4.23/1.33
% 4.23/1.33 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 4.23/1.33
% 4.23/1.33 % ------ Preprocessing... sup_sim: 0 sf_s rm: 0 0s sf_e pe_s pe_e %
% 4.23/1.33
% 4.23/1.33 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 4.23/1.33
% 4.23/1.33 % ------ Preprocessing... sf_s rm: 0 0s sf_e
% 4.23/1.33 % ------ Proving...
% 4.23/1.33 % ------ Problem Properties
% 4.23/1.33
% 4.23/1.33 %
% 4.23/1.33 % clauses 32
% 4.23/1.33 % conjectures 1
% 4.23/1.33 % EPR 1
% 4.23/1.33 % Horn 31
% 4.23/1.33 % unary 31
% 4.23/1.33 % binary 1
% 4.23/1.33 % lits 33
% 4.23/1.33 % lits eq 33
% 4.23/1.33 % fd_pure 0
% 4.23/1.33 % fd_pseudo 0
% 4.23/1.33 % fd_cond 0
% 4.23/1.33 % fd_pseudo_cond 1
% 4.23/1.33 % AC symbols 0
% 4.23/1.33
% 4.23/1.33 % ------ Schedule dynamic 5 is on
% 4.23/1.33
% 4.23/1.33 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.23/1.33
% 4.23/1.33
% 4.23/1.33 % ------
% 4.23/1.33 % Current options:
% 4.23/1.33 % ------
% 4.23/1.33
% 4.23/1.33
% 4.23/1.33 %
% 4.23/1.33
% 4.23/1.33 % ------ Proving...
% 4.23/1.33 %
% 4.23/1.33
% 4.23/1.33 % SZS status Unsatisfiable for theBenchmark.p
% 4.23/1.33
% 4.23/1.33 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.23/1.33
% 4.23/1.33
%------------------------------------------------------------------------------