%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : BOO007-1 : TPTP v9.3.1. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 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 : Thu Sep 24 12:06:55 PM UTC 2026
% Result : Unsatisfiable 6.63s 1.53s
% Output : CNFRefutation 6.63s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 22
% Syntax : Number of clauses : 162 ( 93 unt; 0 nHn; 114 RR)
% Number of literals : 316 ( 47 equ; 157 neg)
% Maximal clause size : 5 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 12 ( 12 usr; 9 con; 0-2 aty)
% Number of variables : 333 ( 23 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(distributivity4,axiom,
( ~ sum(X3,X5,X7)
| ~ sum(X1,X4,X6)
| ~ product(X4,X2,X5)
| ~ product(X1,X2,X3)
| product(X6,X2,X7) ),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',distributivity4) ).
cnf(additive_identity1,axiom,
sum(additive_identity,X1,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',additive_identity1) ).
cnf(multiplicative_inverse1,axiom,
product(inverse(X1),X1,additive_identity),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',multiplicative_inverse1) ).
cnf(multiplication_is_well_defined,axiom,
( ~ product(X1,X2,X4)
| ~ product(X1,X2,X3)
| X3 = X4 ),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',multiplication_is_well_defined) ).
cnf(commutativity_of_multiplication,axiom,
( ~ product(X1,X2,X3)
| product(X2,X1,X3) ),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',commutativity_of_multiplication) ).
cnf(additive_identity2,axiom,
sum(X1,additive_identity,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',additive_identity2) ).
cnf(closure_of_multiplication,axiom,
product(X1,X2,multiply(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',closure_of_multiplication) ).
cnf(multiplicative_inverse2,axiom,
product(X1,inverse(X1),additive_identity),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',multiplicative_inverse2) ).
cnf(distributivity8,axiom,
( ~ product(X3,X5,X7)
| ~ product(X1,X4,X6)
| ~ sum(X4,X2,X5)
| ~ sum(X1,X2,X3)
| sum(X6,X2,X7) ),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',distributivity8) ).
cnf(multiplicative_identity1,axiom,
product(multiplicative_identity,X1,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',multiplicative_identity1) ).
cnf(distributivity1,axiom,
( ~ product(X1,X6,X7)
| ~ sum(X2,X4,X6)
| ~ product(X1,X4,X5)
| ~ product(X1,X2,X3)
| sum(X3,X5,X7) ),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',distributivity1) ).
cnf(addition_is_well_defined,axiom,
( ~ sum(X1,X2,X4)
| ~ sum(X1,X2,X3)
| X3 = X4 ),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',addition_is_well_defined) ).
cnf(x_times_y__times_z,hypothesis,
product(x_times_y,z,x_times_y__times_z),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_times_y__times_z) ).
cnf(closure_of_addition,axiom,
sum(X1,X2,add(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',closure_of_addition) ).
cnf(commutativity_of_addition,axiom,
( ~ sum(X1,X2,X3)
| sum(X2,X1,X3) ),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',commutativity_of_addition) ).
cnf(distributivity7,axiom,
( ~ sum(X6,X2,X7)
| ~ product(X1,X4,X6)
| ~ sum(X4,X2,X5)
| ~ sum(X1,X2,X3)
| product(X3,X5,X7) ),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',distributivity7) ).
cnf(multiplicative_identity2,axiom,
product(X1,multiplicative_identity,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',multiplicative_identity2) ).
cnf(distributivity3,axiom,
( ~ product(X6,X2,X7)
| ~ sum(X1,X4,X6)
| ~ product(X4,X2,X5)
| ~ product(X1,X2,X3)
| sum(X3,X5,X7) ),
file('/export/starexec/sandbox2/benchmark/Axioms/BOO002-0.ax',distributivity3) ).
cnf(y_times_z,hypothesis,
product(y,z,y_times_z),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',y_times_z) ).
cnf(x_times_y,hypothesis,
product(x,y,x_times_y),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_times_y) ).
cnf(x_times__y_times_z,hypothesis,
product(x,y_times_z,x_times__y_times_z),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_times__y_times_z) ).
cnf(prove_equality,negated_conjecture,
x_times__y_times_z != x_times_y__times_z,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_equality) ).
cnf(c_0_22,plain,
( ~ sum(X3,X5,X7)
| ~ sum(X1,X4,X6)
| ~ product(X4,X2,X5)
| ~ product(X1,X2,X3)
| product(X6,X2,X7) ),
inference(fof_simplification,[status(thm)],[distributivity4]) ).
cnf(c_0_23,plain,
( ~ sum(X3,X5,X7)
| ~ sum(X1,X4,X6)
| ~ product(X4,X2,X5)
| ~ product(X1,X2,X3)
| product(X6,X2,X7) ),
c_0_22 ).
cnf(c_0_24,axiom,
sum(additive_identity,X1,X1),
additive_identity1 ).
cnf(c_0_25,plain,
( ~ sum(X4,X5,X1)
| ~ product(X5,X2,X3)
| ~ product(X4,X2,additive_identity)
| product(X1,X2,X3) ),
inference(spm,[status(thm)],[c_0_23,c_0_24]) ).
cnf(c_0_26,axiom,
product(inverse(X1),X1,additive_identity),
multiplicative_inverse1 ).
cnf(c_0_27,plain,
( ~ product(X1,X2,X4)
| ~ product(X1,X2,X3)
| X3 = X4 ),
inference(fof_simplification,[status(thm)],[multiplication_is_well_defined]) ).
cnf(c_0_28,plain,
( ~ product(X1,X2,X3)
| product(X2,X1,X3) ),
inference(fof_simplification,[status(thm)],[commutativity_of_multiplication]) ).
cnf(c_0_29,plain,
( ~ sum(inverse(X2),X4,X1)
| ~ product(X4,X2,X3)
| product(X1,X2,X3) ),
inference(spm,[status(thm)],[c_0_25,c_0_26]) ).
cnf(c_0_30,axiom,
sum(X1,additive_identity,X1),
additive_identity2 ).
cnf(c_0_31,plain,
( ~ product(X1,X2,X4)
| ~ product(X1,X2,X3)
| X3 = X4 ),
c_0_27 ).
cnf(c_0_32,axiom,
product(X1,X2,multiply(X1,X2)),
closure_of_multiplication ).
cnf(c_0_33,plain,
( ~ product(X1,X2,X3)
| product(X2,X1,X3) ),
c_0_28 ).
cnf(c_0_34,axiom,
product(X1,inverse(X1),additive_identity),
multiplicative_inverse2 ).
cnf(c_0_35,plain,
( ~ product(X3,X5,X7)
| ~ product(X1,X4,X6)
| ~ sum(X4,X2,X5)
| ~ sum(X1,X2,X3)
| sum(X6,X2,X7) ),
inference(fof_simplification,[status(thm)],[distributivity8]) ).
cnf(c_0_36,plain,
( ~ product(additive_identity,X1,X2)
| product(inverse(X1),X1,X2) ),
inference(spm,[status(thm)],[c_0_29,c_0_30]) ).
cnf(c_0_37,plain,
( ~ product(X2,X3,X1)
| X1 = multiply(X2,X3) ),
inference(spm,[status(thm)],[c_0_31,c_0_32]) ).
cnf(c_0_38,plain,
product(X1,X2,multiply(X2,X1)),
inference(spm,[status(thm)],[c_0_33,c_0_32]) ).
cnf(c_0_39,plain,
( ~ product(X2,inverse(X2),X1)
| X1 = additive_identity ),
inference(spm,[status(thm)],[c_0_31,c_0_34]) ).
cnf(c_0_40,plain,
( ~ product(X3,X5,X7)
| ~ product(X1,X4,X6)
| ~ sum(X4,X2,X5)
| ~ sum(X1,X2,X3)
| sum(X6,X2,X7) ),
c_0_35 ).
cnf(c_0_41,axiom,
product(multiplicative_identity,X1,X1),
multiplicative_identity1 ).
cnf(c_0_42,plain,
product(inverse(X1),X1,multiply(additive_identity,X1)),
inference(spm,[status(thm)],[c_0_36,c_0_32]) ).
cnf(c_0_43,plain,
multiply(X1,X2) = multiply(X2,X1),
inference(spm,[status(thm)],[c_0_37,c_0_38]) ).
cnf(c_0_44,plain,
multiply(X1,inverse(X1)) = additive_identity,
inference(spm,[status(thm)],[c_0_39,c_0_32]) ).
cnf(c_0_45,plain,
( ~ product(X1,X6,X7)
| ~ sum(X2,X4,X6)
| ~ product(X1,X4,X5)
| ~ product(X1,X2,X3)
| sum(X3,X5,X7) ),
inference(fof_simplification,[status(thm)],[distributivity1]) ).
cnf(c_0_46,plain,
( ~ sum(X5,X2,X3)
| ~ sum(X4,X2,multiplicative_identity)
| ~ product(X4,X5,X1)
| sum(X1,X2,X3) ),
inference(spm,[status(thm)],[c_0_40,c_0_41]) ).
cnf(c_0_47,plain,
multiply(additive_identity,X1) = additive_identity,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_42]),c_0_43]),c_0_44]) ).
cnf(c_0_48,plain,
( ~ sum(X1,X2,X4)
| ~ sum(X1,X2,X3)
| X3 = X4 ),
inference(fof_simplification,[status(thm)],[addition_is_well_defined]) ).
cnf(c_0_49,plain,
( ~ product(X1,X6,X7)
| ~ sum(X2,X4,X6)
| ~ product(X1,X4,X5)
| ~ product(X1,X2,X3)
| sum(X3,X5,X7) ),
c_0_45 ).
cnf(c_0_50,hypothesis,
product(x_times_y,z,x_times_y__times_z),
x_times_y__times_z ).
cnf(c_0_51,plain,
( ~ sum(X3,multiplicative_identity,X2)
| ~ product(additive_identity,X3,X1)
| sum(X1,multiplicative_identity,X2) ),
inference(spm,[status(thm)],[c_0_46,c_0_24]) ).
cnf(c_0_52,plain,
product(additive_identity,X1,additive_identity),
inference(spm,[status(thm)],[c_0_32,c_0_47]) ).
cnf(c_0_53,plain,
( ~ sum(X1,X2,X4)
| ~ sum(X1,X2,X3)
| X3 = X4 ),
c_0_48 ).
cnf(c_0_54,hypothesis,
( ~ sum(X4,X3,z)
| ~ product(x_times_y,X4,X1)
| ~ product(x_times_y,X3,X2)
| sum(X1,X2,x_times_y__times_z) ),
inference(spm,[status(thm)],[c_0_49,c_0_50]) ).
cnf(c_0_55,axiom,
sum(X1,X2,add(X1,X2)),
closure_of_addition ).
cnf(c_0_56,plain,
( ~ sum(X2,multiplicative_identity,X1)
| sum(additive_identity,multiplicative_identity,X1) ),
inference(spm,[status(thm)],[c_0_51,c_0_52]) ).
cnf(c_0_57,plain,
( ~ sum(additive_identity,X2,X1)
| X1 = X2 ),
inference(spm,[status(thm)],[c_0_53,c_0_24]) ).
cnf(c_0_58,plain,
( ~ sum(X1,X2,X3)
| sum(X2,X1,X3) ),
inference(fof_simplification,[status(thm)],[commutativity_of_addition]) ).
cnf(c_0_59,hypothesis,
( ~ sum(X2,z,z)
| ~ product(x_times_y,X2,X1)
| sum(X1,x_times_y__times_z,x_times_y__times_z) ),
inference(spm,[status(thm)],[c_0_54,c_0_50]) ).
cnf(c_0_60,plain,
( ~ sum(multiplicative_identity,X3,X1)
| ~ product(X3,additive_identity,X2)
| product(X1,additive_identity,X2) ),
inference(spm,[status(thm)],[c_0_25,c_0_41]) ).
cnf(c_0_61,plain,
( ~ sum(X6,X5,X1)
| ~ product(X6,X2,X3)
| ~ product(X5,X2,X4)
| product(X1,X2,add(X3,X4)) ),
inference(spm,[status(thm)],[c_0_23,c_0_55]) ).
cnf(c_0_62,plain,
( ~ sum(X2,X3,X1)
| X1 = add(X2,X3) ),
inference(spm,[status(thm)],[c_0_53,c_0_55]) ).
cnf(c_0_63,plain,
sum(additive_identity,multiplicative_identity,add(X1,multiplicative_identity)),
inference(spm,[status(thm)],[c_0_56,c_0_55]) ).
cnf(c_0_64,plain,
add(additive_identity,X1) = X1,
inference(spm,[status(thm)],[c_0_57,c_0_55]) ).
cnf(c_0_65,plain,
( ~ sum(X1,X2,X3)
| sum(X2,X1,X3) ),
c_0_58 ).
cnf(c_0_66,plain,
( ~ sum(X6,X2,X7)
| ~ product(X1,X4,X6)
| ~ sum(X4,X2,X5)
| ~ sum(X1,X2,X3)
| product(X3,X5,X7) ),
inference(fof_simplification,[status(thm)],[distributivity7]) ).
cnf(c_0_67,hypothesis,
( ~ sum(X1,z,z)
| sum(multiply(x_times_y,X1),x_times_y__times_z,x_times_y__times_z) ),
inference(spm,[status(thm)],[c_0_59,c_0_32]) ).
cnf(c_0_68,axiom,
product(X1,multiplicative_identity,X1),
multiplicative_identity2 ).
cnf(c_0_69,plain,
( ~ product(X1,additive_identity,X2)
| product(add(multiplicative_identity,X1),additive_identity,X2) ),
inference(spm,[status(thm)],[c_0_60,c_0_55]) ).
cnf(c_0_70,plain,
( ~ product(X6,X2,X7)
| ~ sum(X1,X4,X6)
| ~ product(X4,X2,X5)
| ~ product(X1,X2,X3)
| sum(X3,X5,X7) ),
inference(fof_simplification,[status(thm)],[distributivity3]) ).
cnf(c_0_71,plain,
( ~ product(X1,X3,X4)
| ~ product(X2,X3,X5)
| product(add(X1,X2),X3,add(X4,X5)) ),
inference(spm,[status(thm)],[c_0_61,c_0_55]) ).
cnf(c_0_72,plain,
add(X1,multiplicative_identity) = multiplicative_identity,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_63]),c_0_64]) ).
cnf(c_0_73,plain,
sum(X1,X2,add(X2,X1)),
inference(spm,[status(thm)],[c_0_65,c_0_55]) ).
cnf(c_0_74,plain,
( ~ sum(X6,X2,X7)
| ~ product(X1,X4,X6)
| ~ sum(X4,X2,X5)
| ~ sum(X1,X2,X3)
| product(X3,X5,X7) ),
c_0_66 ).
cnf(c_0_75,hypothesis,
sum(multiply(additive_identity,x_times_y),x_times_y__times_z,x_times_y__times_z),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_24]),c_0_43]) ).
cnf(c_0_76,plain,
( ~ sum(X6,X5,X4)
| ~ product(X3,X6,X1)
| ~ product(X3,X5,X2)
| sum(X1,X2,multiply(X3,X4)) ),
inference(spm,[status(thm)],[c_0_49,c_0_32]) ).
cnf(c_0_77,plain,
( ~ product(X2,multiplicative_identity,X1)
| X1 = X2 ),
inference(spm,[status(thm)],[c_0_31,c_0_68]) ).
cnf(c_0_78,plain,
product(add(multiplicative_identity,X1),additive_identity,multiply(X1,additive_identity)),
inference(spm,[status(thm)],[c_0_69,c_0_32]) ).
cnf(c_0_79,hypothesis,
product(y,z,y_times_z),
y_times_z ).
cnf(c_0_80,plain,
( ~ product(X6,X2,X7)
| ~ sum(X1,X4,X6)
| ~ product(X4,X2,X5)
| ~ product(X1,X2,X3)
| sum(X3,X5,X7) ),
c_0_70 ).
cnf(c_0_81,plain,
( ~ product(X3,X1,X2)
| product(multiplicative_identity,X1,add(X2,X1)) ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_71,c_0_41]),c_0_72]) ).
cnf(c_0_82,hypothesis,
product(x,y,x_times_y),
x_times_y ).
cnf(c_0_83,plain,
add(X1,X2) = add(X2,X1),
inference(spm,[status(thm)],[c_0_62,c_0_73]) ).
cnf(c_0_84,plain,
( ~ product(multiplicative_identity,X2,X1)
| X1 = X2 ),
inference(spm,[status(thm)],[c_0_31,c_0_41]) ).
cnf(c_0_85,hypothesis,
( ~ sum(X3,x_times_y__times_z,X1)
| ~ sum(X4,x_times_y__times_z,X2)
| ~ product(X3,X4,multiply(additive_identity,x_times_y))
| product(X1,X2,x_times_y__times_z) ),
inference(spm,[status(thm)],[c_0_74,c_0_75]) ).
cnf(c_0_86,plain,
( ~ sum(X4,multiplicative_identity,X3)
| ~ product(X2,X4,X1)
| sum(X1,X2,multiply(X2,X3)) ),
inference(spm,[status(thm)],[c_0_76,c_0_68]) ).
cnf(c_0_87,plain,
multiply(X1,multiplicative_identity) = X1,
inference(spm,[status(thm)],[c_0_77,c_0_32]) ).
cnf(c_0_88,plain,
multiply(additive_identity,add(multiplicative_identity,X1)) = multiply(X1,additive_identity),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_78]),c_0_43]) ).
cnf(c_0_89,hypothesis,
product(z,y,y_times_z),
inference(spm,[status(thm)],[c_0_33,c_0_79]) ).
cnf(c_0_90,hypothesis,
product(x,y_times_z,x_times__y_times_z),
x_times__y_times_z ).
cnf(c_0_91,hypothesis,
( ~ sum(X4,X3,y)
| ~ product(X4,z,X1)
| ~ product(X3,z,X2)
| sum(X1,X2,y_times_z) ),
inference(spm,[status(thm)],[c_0_80,c_0_79]) ).
cnf(c_0_92,hypothesis,
product(multiplicative_identity,y,add(y,x_times_y)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_82]),c_0_83]) ).
cnf(c_0_93,plain,
multiply(multiplicative_identity,X1) = X1,
inference(spm,[status(thm)],[c_0_84,c_0_32]) ).
cnf(c_0_94,hypothesis,
( ~ sum(X2,x_times_y__times_z,X1)
| ~ product(X2,additive_identity,multiply(additive_identity,x_times_y))
| product(X1,x_times_y__times_z,x_times_y__times_z) ),
inference(spm,[status(thm)],[c_0_85,c_0_24]) ).
cnf(c_0_95,plain,
product(X1,additive_identity,additive_identity),
inference(spm,[status(thm)],[c_0_38,c_0_47]) ).
cnf(c_0_96,hypothesis,
product(z,x_times_y,x_times_y__times_z),
inference(spm,[status(thm)],[c_0_33,c_0_50]) ).
cnf(c_0_97,plain,
( ~ product(X2,X3,X1)
| sum(X1,X2,X2) ),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_86,c_0_55]),c_0_72]),c_0_87]) ).
cnf(c_0_98,plain,
( ~ sum(X5,X4,X1)
| ~ sum(X6,X4,X2)
| ~ product(X5,X6,X3)
| product(X1,X2,add(X3,X4)) ),
inference(spm,[status(thm)],[c_0_74,c_0_55]) ).
cnf(c_0_99,plain,
multiply(additive_identity,add(X1,multiplicative_identity)) = multiply(X1,additive_identity),
inference(spm,[status(thm)],[c_0_88,c_0_83]) ).
cnf(c_0_100,hypothesis,
( ~ sum(X4,X3,y)
| ~ product(x,X4,X1)
| ~ product(x,X3,X2)
| sum(X1,X2,x_times_y) ),
inference(spm,[status(thm)],[c_0_49,c_0_82]) ).
cnf(c_0_101,hypothesis,
product(multiplicative_identity,y,add(y,y_times_z)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_89]),c_0_83]) ).
cnf(c_0_102,hypothesis,
product(multiplicative_identity,y_times_z,add(y_times_z,x_times__y_times_z)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_90]),c_0_83]) ).
cnf(c_0_103,hypothesis,
( ~ sum(X2,x_times_y,y)
| ~ product(X2,z,X1)
| sum(X1,x_times_y__times_z,y_times_z) ),
inference(spm,[status(thm)],[c_0_91,c_0_50]) ).
cnf(c_0_104,hypothesis,
add(y,x_times_y) = y,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_92]),c_0_93]) ).
cnf(c_0_105,hypothesis,
( ~ sum(X2,x_times_y__times_z,X1)
| product(X1,x_times_y__times_z,x_times_y__times_z) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_94,c_0_47]),c_0_95])]) ).
cnf(c_0_106,hypothesis,
product(multiplicative_identity,x_times_y,add(x_times_y,x_times_y__times_z)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_96]),c_0_83]) ).
cnf(c_0_107,plain,
sum(multiply(X1,X2),X1,X1),
inference(spm,[status(thm)],[c_0_97,c_0_32]) ).
cnf(c_0_108,plain,
( ~ sum(X4,X2,X1)
| ~ product(X4,additive_identity,X3)
| product(X1,X2,add(X3,X2)) ),
inference(spm,[status(thm)],[c_0_98,c_0_24]) ).
cnf(c_0_109,plain,
multiply(X1,additive_identity) = additive_identity,
inference(rw,[status(thm)],[c_0_99,c_0_47]) ).
cnf(c_0_110,hypothesis,
( ~ sum(X2,y_times_z,y)
| ~ product(x,X2,X1)
| sum(X1,x_times__y_times_z,x_times_y) ),
inference(spm,[status(thm)],[c_0_100,c_0_90]) ).
cnf(c_0_111,hypothesis,
add(y,y_times_z) = y,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_101]),c_0_93]) ).
cnf(c_0_112,hypothesis,
add(y_times_z,x_times__y_times_z) = y_times_z,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_102]),c_0_93]) ).
cnf(c_0_113,hypothesis,
( ~ sum(X4,X3,y_times_z)
| ~ product(x,X4,X1)
| ~ product(x,X3,X2)
| sum(X1,X2,x_times__y_times_z) ),
inference(spm,[status(thm)],[c_0_49,c_0_90]) ).
cnf(c_0_114,hypothesis,
( ~ sum(y,x_times_y,y)
| sum(y_times_z,x_times_y__times_z,y_times_z) ),
inference(spm,[status(thm)],[c_0_103,c_0_79]) ).
cnf(c_0_115,hypothesis,
sum(y,x_times_y,y),
inference(spm,[status(thm)],[c_0_55,c_0_104]) ).
cnf(c_0_116,hypothesis,
product(add(X1,x_times_y__times_z),x_times_y__times_z,x_times_y__times_z),
inference(spm,[status(thm)],[c_0_105,c_0_55]) ).
cnf(c_0_117,hypothesis,
add(x_times_y,x_times_y__times_z) = x_times_y,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_106]),c_0_93]) ).
cnf(c_0_118,plain,
add(X1,multiply(X1,X2)) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_107]),c_0_83]) ).
cnf(c_0_119,plain,
( ~ sum(X3,X2,X1)
| product(X1,X2,X2) ),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_108,c_0_32]),c_0_109]),c_0_64]) ).
cnf(c_0_120,hypothesis,
( ~ sum(X4,X3,x_times_y)
| ~ product(X4,z,X1)
| ~ product(X3,z,X2)
| sum(X1,X2,x_times_y__times_z) ),
inference(spm,[status(thm)],[c_0_80,c_0_50]) ).
cnf(c_0_121,hypothesis,
( ~ sum(y,y_times_z,y)
| sum(x_times_y,x_times__y_times_z,x_times_y) ),
inference(spm,[status(thm)],[c_0_110,c_0_82]) ).
cnf(c_0_122,hypothesis,
sum(y,y_times_z,y),
inference(spm,[status(thm)],[c_0_55,c_0_111]) ).
cnf(c_0_123,hypothesis,
sum(y_times_z,x_times__y_times_z,y_times_z),
inference(spm,[status(thm)],[c_0_55,c_0_112]) ).
cnf(c_0_124,hypothesis,
( ~ sum(X2,y_times_z,y_times_z)
| ~ product(x,X2,X1)
| sum(X1,x_times__y_times_z,x_times__y_times_z) ),
inference(spm,[status(thm)],[c_0_113,c_0_90]) ).
cnf(c_0_125,hypothesis,
sum(y_times_z,x_times_y__times_z,y_times_z),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_114,c_0_115])]) ).
cnf(c_0_126,plain,
( ~ product(X1,X3,X4)
| product(add(X1,X2),X3,add(X4,multiply(X2,X3))) ),
inference(spm,[status(thm)],[c_0_71,c_0_32]) ).
cnf(c_0_127,hypothesis,
product(x_times_y,x_times_y__times_z,x_times_y__times_z),
inference(spm,[status(thm)],[c_0_116,c_0_117]) ).
cnf(c_0_128,plain,
add(X1,multiply(X2,X1)) = X1,
inference(spm,[status(thm)],[c_0_118,c_0_43]) ).
cnf(c_0_129,plain,
product(add(X1,X2),X2,X2),
inference(spm,[status(thm)],[c_0_119,c_0_55]) ).
cnf(c_0_130,hypothesis,
( ~ sum(X2,x_times_y,x_times_y)
| ~ product(X2,z,X1)
| sum(X1,x_times_y__times_z,x_times_y__times_z) ),
inference(spm,[status(thm)],[c_0_120,c_0_50]) ).
cnf(c_0_131,hypothesis,
sum(x_times_y,x_times__y_times_z,x_times_y),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_121,c_0_122])]) ).
cnf(c_0_132,hypothesis,
product(y_times_z,x_times__y_times_z,x_times__y_times_z),
inference(spm,[status(thm)],[c_0_119,c_0_123]) ).
cnf(c_0_133,hypothesis,
( ~ sum(X1,y_times_z,y_times_z)
| sum(multiply(X1,x),x_times__y_times_z,x_times__y_times_z) ),
inference(spm,[status(thm)],[c_0_124,c_0_38]) ).
cnf(c_0_134,hypothesis,
sum(x_times_y__times_z,y_times_z,y_times_z),
inference(spm,[status(thm)],[c_0_65,c_0_125]) ).
cnf(c_0_135,hypothesis,
product(add(x_times_y,X1),x_times_y__times_z,x_times_y__times_z),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_126,c_0_127]),c_0_128]) ).
cnf(c_0_136,plain,
multiply(X1,add(X2,X1)) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_129]),c_0_43]) ).
cnf(c_0_137,hypothesis,
product(y,x,x_times_y),
inference(spm,[status(thm)],[c_0_33,c_0_82]) ).
cnf(c_0_138,hypothesis,
( ~ sum(X1,x_times_y,x_times_y)
| sum(multiply(X1,z),x_times_y__times_z,x_times_y__times_z) ),
inference(spm,[status(thm)],[c_0_130,c_0_32]) ).
cnf(c_0_139,hypothesis,
sum(x_times__y_times_z,x_times_y,x_times_y),
inference(spm,[status(thm)],[c_0_65,c_0_131]) ).
cnf(c_0_140,hypothesis,
product(add(y_times_z,X1),x_times__y_times_z,x_times__y_times_z),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_126,c_0_132]),c_0_128]) ).
cnf(c_0_141,hypothesis,
sum(multiply(x,x_times_y__times_z),x_times__y_times_z,x_times__y_times_z),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_133,c_0_134]),c_0_43]) ).
cnf(c_0_142,hypothesis,
multiply(x_times_y__times_z,add(x_times_y,X1)) = x_times_y__times_z,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_135]),c_0_43]) ).
cnf(c_0_143,plain,
add(X1,add(X2,X1)) = add(X2,X1),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_128,c_0_136]),c_0_83]) ).
cnf(c_0_144,hypothesis,
product(multiplicative_identity,x,add(x,x_times_y)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_137]),c_0_83]) ).
cnf(c_0_145,hypothesis,
sum(multiply(z,x_times__y_times_z),x_times_y__times_z,x_times_y__times_z),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_138,c_0_139]),c_0_43]) ).
cnf(c_0_146,hypothesis,
multiply(x_times__y_times_z,add(y_times_z,X1)) = x_times__y_times_z,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_140]),c_0_43]) ).
cnf(c_0_147,hypothesis,
product(multiplicative_identity,z,add(z,y_times_z)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_79]),c_0_83]) ).
cnf(c_0_148,hypothesis,
add(x_times__y_times_z,multiply(x,x_times_y__times_z)) = x_times__y_times_z,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_141]),c_0_83]) ).
cnf(c_0_149,hypothesis,
multiply(x_times_y__times_z,add(X1,x_times_y)) = x_times_y__times_z,
inference(spm,[status(thm)],[c_0_142,c_0_143]) ).
cnf(c_0_150,hypothesis,
add(x,x_times_y) = x,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_144]),c_0_93]) ).
cnf(c_0_151,hypothesis,
add(x_times_y__times_z,multiply(z,x_times__y_times_z)) = x_times_y__times_z,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_145]),c_0_83]) ).
cnf(c_0_152,hypothesis,
multiply(x_times__y_times_z,add(X1,y_times_z)) = x_times__y_times_z,
inference(spm,[status(thm)],[c_0_146,c_0_143]) ).
cnf(c_0_153,hypothesis,
add(z,y_times_z) = z,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_147]),c_0_93]) ).
cnf(c_0_154,hypothesis,
multiply(x_times__y_times_z,multiply(x,x_times_y__times_z)) = multiply(x,x_times_y__times_z),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_136,c_0_148]),c_0_43]) ).
cnf(c_0_155,hypothesis,
multiply(x,x_times_y__times_z) = x_times_y__times_z,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_149,c_0_150]),c_0_43]) ).
cnf(c_0_156,negated_conjecture,
x_times__y_times_z != x_times_y__times_z,
inference(fof_simplification,[status(thm)],[prove_equality]) ).
cnf(c_0_157,hypothesis,
multiply(x_times_y__times_z,multiply(z,x_times__y_times_z)) = multiply(z,x_times__y_times_z),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_136,c_0_151]),c_0_43]) ).
cnf(c_0_158,hypothesis,
multiply(z,x_times__y_times_z) = x_times__y_times_z,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_152,c_0_153]),c_0_43]) ).
cnf(c_0_159,hypothesis,
multiply(x_times__y_times_z,x_times_y__times_z) = x_times_y__times_z,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_154,c_0_155]),c_0_155]) ).
cnf(c_0_160,negated_conjecture,
x_times__y_times_z != x_times_y__times_z,
c_0_156 ).
cnf(c_0_161,hypothesis,
$false,
inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_157,c_0_158]),c_0_43]),c_0_159]),c_0_158]),c_0_160]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : BOO007-1 : TPTP v9.3.1. Bugfixed v1.2.1.
% 0.00/0.05 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.36 % Computer : n005.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.36 % CPULimit : 300
% 0.11/0.36 % WCLimit : 300
% 0.11/0.36 % DateTime : Mon Sep 21 13:47:02 UTC 2026
% 0.11/0.36 % CPUTime :
% 0.11/0.36 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.16/0.41 Running first-order theorem proving
% 0.16/0.41 Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.63/1.53 % Version: 3.5.1
% 6.63/1.53 % Preprocessing class: FSMSSMSMSSSNFFN.
% 6.63/1.53 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 6.63/1.53 % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 6.63/1.53 % Starting new_bool_3 with 300s (1) cores
% 6.63/1.53 % Starting new_bool_1 with 300s (1) cores
% 6.63/1.53 % Starting sh5l with 300s (1) cores
% 6.63/1.53 % new_bool_3 with pid 3636906 completed with status 9
% 6.63/1.53 % new_bool_1 with pid 3636907 completed with status 9
% 6.63/1.53 % G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 3636905 completed with status 0
% 6.63/1.53 % Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 6.63/1.53 % Preprocessing class: FSMSSMSMSSSNFFN.
% 6.63/1.53 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 6.63/1.53 % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 6.63/1.53 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 6.63/1.53 % No SInE strategy applied
% 6.63/1.53 % Search class: FHUSM-FFMS21-SFFFFFNN
% 6.63/1.53 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 6.63/1.53 % Starting SubtermCWHack with 136s (1) cores
% 6.63/1.53 % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 6.63/1.53 % Starting G-E--_301_C18_F1_URBAN_S0Y with 136s (1) cores
% 6.63/1.53 % Starting new_bool_3 with 136s (1) cores
% 6.63/1.53 % Starting new_bool_1 with 136s (1) cores
% 6.63/1.53 % G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 3636910 completed with status 0
% 6.63/1.53 % Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 6.63/1.53 % Preprocessing class: FSMSSMSMSSSNFFN.
% 6.63/1.53 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 6.63/1.53 % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 6.63/1.53 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 6.63/1.53 % No SInE strategy applied
% 6.63/1.53 % Search class: FHUSM-FFMS21-SFFFFFNN
% 6.63/1.53 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 6.63/1.53 % Starting SubtermCWHack with 136s (1) cores
% 6.63/1.53 % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 6.63/1.53 % Preprocessing time : 0.001 s
% 6.63/1.53 % Presaturation interreduction done
% 6.63/1.53
% 6.63/1.53 % Proof found!
% 6.63/1.53 % SZS status Unsatisfiable
% 6.63/1.53 % SZS output start CNFRefutation
% See solution above
% 6.63/1.53 % Parsed axioms : 27
% 6.63/1.53 % Removed by relevancy pruning/SinE : 0
% 6.63/1.53 % Initial clauses : 27
% 6.63/1.53 % Removed in clause preprocessing : 0
% 6.63/1.53 % Initial clauses in saturation : 27
% 6.63/1.53 % Processed clauses : 9148
% 6.63/1.53 % ...of these trivial : 965
% 6.63/1.53 % ...subsumed : 5127
% 6.63/1.53 % ...remaining for further processing : 3056
% 6.63/1.53 % Other redundant clauses eliminated : 0
% 6.63/1.53 % Clauses deleted for lack of memory : 0
% 6.63/1.53 % Backward-subsumed : 169
% 6.63/1.53 % Backward-rewritten : 636
% 6.63/1.53 % Generated clauses : 37963
% 6.63/1.53 % ...of the previous two non-redundant : 27457
% 6.63/1.53 % ...aggressively subsumed : 0
% 6.63/1.53 % Contextual simplify-reflections : 0
% 6.63/1.53 % Paramodulations : 37963
% 6.63/1.53 % Factorizations : 0
% 6.63/1.53 % NegExts : 0
% 6.63/1.53 % Equation resolutions : 0
% 6.63/1.53 % Disequality decompositions : 0
% 6.63/1.53 % Total rewrite steps : 24250
% 6.63/1.53 % ...of those cached : 22221
% 6.63/1.53 % Propositional unsat checks : 0
% 6.63/1.53 % Propositional check models : 0
% 6.63/1.53 % Propositional check unsatisfiable : 0
% 6.63/1.53 % Propositional clauses : 0
% 6.63/1.53 % Propositional clauses after purity: 0
% 6.63/1.53 % Propositional unsat core size : 0
% 6.63/1.53 % Propositional preprocessing time : 0.000
% 6.63/1.53 % Propositional encoding time : 0.000
% 6.63/1.53 % Propositional solver time : 0.000
% 6.63/1.53 % Success case prop preproc time : 0.000
% 6.63/1.53 % Success case prop encoding time : 0.000
% 6.63/1.53 % Success case prop solver time : 0.000
% 6.63/1.53 % Current number of processed clauses : 2224
% 6.63/1.53 % Positive orientable unit clauses : 386
% 6.63/1.53 % Positive unorientable unit clauses: 2
% 6.63/1.53 % Negative unit clauses : 1
% 6.63/1.53 % Non-unit-clauses : 1835
% 6.63/1.53 % Current number of unprocessed clauses: 16837
% 6.63/1.53 % ...number of literals in the above : 38738
% 6.63/1.53 % Current number of archived formulas : 0
% 6.63/1.53 % Current number of archived clauses : 832
% 6.63/1.53 % Clause-clause subsumption calls (NU) : 347920
% 6.63/1.53 % Rec. Clause-clause subsumption calls : 299406
% 6.63/1.53 % Non-unit clause-clause subsumptions : 5270
% 6.63/1.53 % Unit Clause-clause subsumption calls : 16996
% 6.63/1.53 % Rewrite failures with RHS unbound : 0
% 6.63/1.53 % BW rewrite match attempts : 3095
% 6.63/1.53 % BW rewrite match successes : 209
% 6.63/1.53 % Condensation attempts : 0
% 6.63/1.53 % Condensation successes : 0
% 6.63/1.53 % Termbank termtop insertions : 471349
% 6.63/1.53 % Search garbage collected termcells : 68
% 6.63/1.53
% 6.63/1.53 % -------------------------------------------------
% 6.63/1.53 % User time : 1.003 s
% 6.63/1.53 % System time : 0.047 s
% 6.63/1.53 % Total time : 1.050 s
% 6.63/1.53 % Maximum resident set size: 3652 pages
% 6.63/1.53
% 6.63/1.53 % -------------------------------------------------
% 6.63/1.53 % User time : 5.299 s
% 6.63/1.53 % System time : 0.238 s
% 6.63/1.53 % Total time : 5.537 s
% 6.63/1.53 % Maximum resident set size: 4864 pages
% 6.63/1.53 % E exiting
%------------------------------------------------------------------------------