%------------------------------------------------------------------------------
% File : FindProof---0.1
% Problem : MGT036-3 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_findproof /export/starexec/sandbox/benchmark/theBenchmark.p 300
% Computer : n008.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 02:11:46 PM UTC 2026
% Result : Unsatisfiable 4.01s 0.93s
% Output : Proof 4.01s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 7
% Syntax : Number of formulae : 38 ( 26 unt; 0 def)
% Number of atoms : 70 ( 13 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 70 ( 38 ~; 32 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 6 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-4 aty)
% Number of functors : 9 ( 9 usr; 7 con; 0-4 aty)
% Number of variables : 50 ( 0 sgn 20 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
cnf(f0,axiom,
( subpopulations(C,B,A,D)
| ~ subpopulations(B,C,A,D)
| ~ environment(A) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',mp_symmetry_of_subpopulations_1) ).
fof(f0_nnf,plain,
! [A,B,C,D] :
( subpopulations(C,B,A,D)
| ~ subpopulations(B,C,A,D)
| ~ environment(A) ),
inference(nnf_transformation,[status(thm)],[f0]) ).
fof(f0_sk,plain,
! [A,B,C,D] :
( subpopulations(C,B,A,D)
| ~ subpopulations(B,C,A,D)
| ~ environment(A) ),
inference(skolemisation,[status(esa)],[f0_nnf]) ).
cnf(c0,plain,
( subpopulations(X2,X1,X0,X3)
| ~ subpopulations(X1,X2,X0,X3)
| ~ environment(X0) ),
inference(cnf_transformation,[status(esa)],[f0_sk]) ).
cnf(hi0,axiom,
ifeq(environment(X0),true,ifeq(subpopulations(X1,X2,X0,X3),true,subpopulations(X2,X1,X0,X3),true),true) = true,
inference(equality_encoding,[status(esa)],[c0]) ).
cnf(f4,hypothesis,
environment(sk1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a13_star_5) ).
fof(f4_nnf,plain,
environment(sk1),
inference(nnf_transformation,[status(thm)],[f4]) ).
cnf(c4,plain,
environment(sk1),
inference(cnf_transformation,[status(esa)],[f4_nnf]) ).
cnf(hi4,axiom,
environment(sk1) = true,
inference(equality_encoding,[status(esa)],[c4]) ).
cnf(f5,hypothesis,
subpopulations(first_movers,efficient_producers,sk1,sk2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a13_star_6) ).
fof(f5_nnf,plain,
subpopulations(first_movers,efficient_producers,sk1,sk2),
inference(nnf_transformation,[status(thm)],[f5]) ).
cnf(c5,plain,
subpopulations(first_movers,efficient_producers,sk1,sk2),
inference(cnf_transformation,[status(esa)],[f5_nnf]) ).
cnf(hi5,axiom,
subpopulations(first_movers,efficient_producers,sk1,sk2) = true,
inference(equality_encoding,[status(esa)],[c5]) ).
cnf(h0,plain,
subpopulations(efficient_producers,first_movers,sk1,sk2) = true,
inference(hyper_resolution,[status(thm)],[hi0,hi4,hi5]) ).
cnf(f1,hypothesis,
( outcompetes(C,B,D)
| ~ greater(zero,growth_rate(B,D))
| ~ greater_or_equal(growth_rate(C,D),zero)
| ~ subpopulations(B,C,A,D)
| ~ environment(A) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_2) ).
fof(f1_nnf,plain,
! [A,B,C,D] :
( outcompetes(C,B,D)
| ~ greater(zero,growth_rate(B,D))
| ~ greater_or_equal(growth_rate(C,D),zero)
| ~ subpopulations(B,C,A,D)
| ~ environment(A) ),
inference(nnf_transformation,[status(thm)],[f1]) ).
fof(f1_sk,plain,
! [A,B,C,D] :
( outcompetes(C,B,D)
| ~ greater(zero,growth_rate(B,D))
| ~ greater_or_equal(growth_rate(C,D),zero)
| ~ subpopulations(B,C,A,D)
| ~ environment(A) ),
inference(skolemisation,[status(esa)],[f1_nnf]) ).
cnf(c1,plain,
( outcompetes(X2,X1,X3)
| ~ greater(zero,growth_rate(X1,X3))
| ~ greater_or_equal(growth_rate(X2,X3),zero)
| ~ subpopulations(X1,X2,X0,X3)
| ~ environment(X0) ),
inference(cnf_transformation,[status(esa)],[f1_sk]) ).
cnf(hi1,axiom,
ifeq(environment(X0),true,ifeq(subpopulations(X1,X2,X0,X3),true,ifeq(greater_or_equal(growth_rate(X2,X3),zero),true,ifeq(greater(zero,growth_rate(X1,X3)),true,outcompetes(X2,X1,X3),true),true),true),true) = true,
inference(equality_encoding,[status(esa)],[c1]) ).
cnf(f6,hypothesis,
greater_or_equal(growth_rate(first_movers,sk2),zero),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a13_star_7) ).
fof(f6_nnf,plain,
greater_or_equal(growth_rate(first_movers,sk2),zero),
inference(nnf_transformation,[status(thm)],[f6]) ).
cnf(c6,plain,
greater_or_equal(growth_rate(first_movers,sk2),zero),
inference(cnf_transformation,[status(esa)],[f6_nnf]) ).
cnf(hi6,axiom,
greater_or_equal(growth_rate(first_movers,sk2),zero) = true,
inference(equality_encoding,[status(esa)],[c6]) ).
cnf(f7,hypothesis,
greater(zero,growth_rate(efficient_producers,sk2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a13_star_8) ).
fof(f7_nnf,plain,
greater(zero,growth_rate(efficient_producers,sk2)),
inference(nnf_transformation,[status(thm)],[f7]) ).
cnf(c7,plain,
greater(zero,growth_rate(efficient_producers,sk2)),
inference(cnf_transformation,[status(esa)],[f7_nnf]) ).
cnf(hi7,axiom,
greater(zero,growth_rate(efficient_producers,sk2)) = true,
inference(equality_encoding,[status(esa)],[c7]) ).
cnf(h1,plain,
outcompetes(first_movers,efficient_producers,sk2) = true,
inference(hyper_resolution,[status(thm)],[hi1,hi4,h0,hi6,hi7]) ).
cnf(f8,negated_conjecture,
( ~ outcompetes(first_movers,efficient_producers,B)
| ~ subpopulations(first_movers,efficient_producers,A,B)
| ~ environment(A) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_t5_star_9) ).
fof(f8_nnf,plain,
! [A,B] :
( ~ outcompetes(first_movers,efficient_producers,B)
| ~ subpopulations(first_movers,efficient_producers,A,B)
| ~ environment(A) ),
inference(nnf_transformation,[status(thm)],[f8]) ).
fof(f8_sk,plain,
! [A,B] :
( ~ outcompetes(first_movers,efficient_producers,B)
| ~ subpopulations(first_movers,efficient_producers,A,B)
| ~ environment(A) ),
inference(skolemisation,[status(esa)],[f8_nnf]) ).
cnf(c8,plain,
( ~ outcompetes(first_movers,efficient_producers,X1)
| ~ subpopulations(first_movers,efficient_producers,X0,X1)
| ~ environment(X0) ),
inference(cnf_transformation,[status(esa)],[f8_sk]) ).
cnf(hi8,negated_conjecture,
ifeq(environment(X0),true,ifeq(subpopulations(first_movers,efficient_producers,X0,X1),true,ifeq(outcompetes(first_movers,efficient_producers,X1),true,false,true),true),true) = true,
inference(equality_encoding,[status(esa)],[c8]) ).
cnf(t0,plain,
true = false,
inference(hyper_resolution,[status(thm)],[hi8,hi4,hi5,h1]) ).
cnf(t49,plain,
false = true,
inference(orient,[status(thm)],[t0]) ).
cnf(goal_0,negated_conjecture,
true != false,
inference(equality_encoding,[status(esa)],[c8]) ).
cnf(g0_0,plain,
true != true,
inference(rw,[status(thm)],[goal_0,t49]) ).
cnf(contradiction_0,plain,
$false,
inference(trivial_inequality_removal,[status(thm)],[g0_0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : MGT036-3 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.03 % Command : run_findproof /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.10/0.35 % Computer : n008.cluster.edu
% 0.10/0.35 % Model : x86_64 x86_64
% 0.10/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.35 % Memory : 8046.5625MB
% 0.10/0.35 % OS : Linux 6.8.0-71-generic
% 0.10/0.35 % CPULimit : 300
% 0.10/0.35 % WCLimit : 300
% 0.10/0.35 % DateTime : Thu Sep 24 01:09:23 UTC 2026
% 0.10/0.35 % CPUTime :
% 0.10/0.35 Running run_findproof /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 4.01/0.93 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 4.01/0.93 % SZS output start Proof for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
%------------------------------------------------------------------------------