%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : GRP048-10 : TPTP v9.3.1. Released v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n004.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 01:30:02 PM UTC 2026
% Result : Unsatisfiable 12.22s 2.20s
% Output : CNFRefutation 12.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 23
% Number of leaves : 14
% Syntax : Number of formulae : 91 ( 91 unt; 4 def)
% Number of atoms : 302 ( 90 equ)
% Maximal formula atoms : 1 ( 3 avg)
% Number of connectives : 5 ( 5 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 6 ( 4 usr; 5 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 4 con; 0-4 aty)
% Number of variables : 179 ( 0 sgn 179 !; 0 ?; 129 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : ifeq(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom) ).
fof(f2,axiom,
! [X0] : product(identity,X0,X0) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_identity) ).
fof(f3,axiom,
! [X0] : product(inverse(X0),X0,identity) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_inverse) ).
fof(f4,plain,
! [X0] : true = product(inverse(X0),X0,identity),
inference(reorient_equations,[],[f3]) ).
fof(f5,axiom,
! [X0,X1] : product(X0,X1,multiply(X0,X1)) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',total_function1) ).
fof(f6,plain,
! [X0,X1] : true = product(X0,X1,multiply(X0,X1)),
inference(reorient_equations,[],[f5]) ).
fof(f7,axiom,
! [X2,X3,X0,X1] : ifeq(product(X0,X1,X2),true,ifeq(product(X0,X1,X3),true,equalish(X3,X2),true),true) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',total_function2) ).
fof(f8,plain,
! [X2,X3,X0,X1] : true = ifeq(product(X0,X1,X2),true,ifeq(product(X0,X1,X3),true,equalish(X3,X2),true),true),
inference(reorient_equations,[],[f7]) ).
fof(f9,axiom,
! [X2,X3,X0,X1,X4,X5] : ifeq(product(X0,X1,X2),true,ifeq(product(X3,X1,X4),true,ifeq(product(X5,X3,X0),true,product(X5,X4,X2),true),true),true) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity1) ).
fof(f10,plain,
! [X2,X3,X0,X1,X4,X5] : true = ifeq(product(X0,X1,X2),true,ifeq(product(X3,X1,X4),true,ifeq(product(X5,X3,X0),true,product(X5,X4,X2),true),true),true),
inference(reorient_equations,[],[f9]) ).
fof(f11,axiom,
! [X2,X3,X0,X1,X4,X5] : ifeq(product(X0,X1,X2),true,ifeq(product(X3,X2,X4),true,ifeq(product(X3,X0,X5),true,product(X5,X1,X4),true),true),true) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity2) ).
fof(f12,plain,
! [X2,X3,X0,X1,X4,X5] : true = ifeq(product(X0,X1,X2),true,ifeq(product(X3,X2,X4),true,ifeq(product(X3,X0,X5),true,product(X5,X1,X4),true),true),true),
inference(reorient_equations,[],[f11]) ).
fof(f13,axiom,
! [X2,X3,X0,X1] : ifeq(equalish(X0,X1),true,ifeq(product(X2,X3,X0),true,product(X2,X3,X1),true),true) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_substitution3) ).
fof(f14,plain,
! [X2,X3,X0,X1] : true = ifeq(equalish(X0,X1),true,ifeq(product(X2,X3,X0),true,product(X2,X3,X1),true),true),
inference(reorient_equations,[],[f13]) ).
fof(f15,axiom,
equalish(a,b) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_equals_b) ).
fof(f16,plain,
true = equalish(a,b),
inference(reorient_equations,[],[f15]) ).
fof(f17,negated_conjecture,
equalish(inverse(a),inverse(b)) != true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_inverse_substitution) ).
fof(f18,plain,
true != equalish(inverse(a),inverse(b)),
inference(reorient_equations,[],[f17]) ).
tcf(c_59,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(X0,X0,X1,X2) = X1,
inference(cnf_transformation,[],[f1]) ).
tcf(c_60,plain,
! [X0: $i] : product(identity,X0,X0) = true,
inference(cnf_transformation,[],[f2]) ).
tcf(c_61,plain,
! [X0: $i] : product(inverse(X0),X0,identity) = true,
inference(cnf_transformation,[],[f4]) ).
tcf(c_62,plain,
! [X0: $i,X1: $i] : product(X0,X1,multiply(X0,X1)) = true,
inference(cnf_transformation,[],[f6]) ).
tcf(c_63,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(product(X0,X1,X2),true,ifeq(product(X0,X1,X3),true,equalish(X3,X2),true),true) = true,
inference(cnf_transformation,[],[f8]) ).
tcf(c_64,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : ifeq(product(X0,X1,X2),true,ifeq(product(X3,X1,X4),true,ifeq(product(X5,X3,X0),true,product(X5,X4,X2),true),true),true) = true,
inference(cnf_transformation,[],[f10]) ).
tcf(c_65,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : ifeq(product(X0,X1,X2),true,ifeq(product(X3,X2,X4),true,ifeq(product(X3,X0,X5),true,product(X5,X1,X4),true),true),true) = true,
inference(cnf_transformation,[],[f12]) ).
tcf(c_66,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(equalish(X0,X1),true,ifeq(product(X2,X3,X0),true,product(X2,X3,X1),true),true) = true,
inference(cnf_transformation,[],[f14]) ).
tcf(c_67,plain,
equalish(a,b) = true,
inference(cnf_transformation,[],[f16]) ).
tcf(c_68,negated_conjecture,
equalish(inverse(a),inverse(b)) != true,
inference(cnf_transformation,[],[f18]) ).
tcf(c_102,definition,
iPr_def_10 = inverse(a),
introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).
tcf(c_103,definition,
iPr_def_11 = inverse(b),
introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).
tcf(c_104,definition,
iPr_def_12 = equalish(iPr_def_10,iPr_def_11),
introduced(definition,[new_symbols(definition,[iPr_def_12])],[]) ).
tcf(c_105,definition,
iPr_def_13 = equalish(a,b),
introduced(definition,[new_symbols(definition,[iPr_def_13])],[]) ).
tcf(c_106,negated_conjecture,
iPr_def_12 != true,
inference(demodulation,[status(thm)],[c_68,c_103,c_102,c_104]) ).
tcf(c_107,plain,
iPr_def_13 = true,
inference(demodulation,[status(thm)],[c_67,c_105]) ).
tcf(c_108,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(equalish(X0,X1),true,ifeq(product(X2,X3,X0),true,product(X2,X3,X1),true),true) = true,
inference(demodulation,[status(thm)],[c_66]) ).
tcf(c_109,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : ifeq(product(X0,X1,X2),true,ifeq(product(X3,X2,X4),true,ifeq(product(X3,X0,X5),true,product(X5,X1,X4),true),true),true) = true,
inference(demodulation,[status(thm)],[c_65]) ).
tcf(c_110,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : ifeq(product(X0,X1,X2),true,ifeq(product(X3,X1,X4),true,ifeq(product(X5,X3,X0),true,product(X5,X4,X2),true),true),true) = true,
inference(demodulation,[status(thm)],[c_64]) ).
tcf(c_111,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(product(X0,X1,X2),true,ifeq(product(X0,X1,X3),true,equalish(X3,X2),true),true) = true,
inference(demodulation,[status(thm)],[c_63]) ).
tcf(c_112,plain,
! [X0: $i,X1: $i] : product(X0,X1,multiply(X0,X1)) = true,
inference(demodulation,[status(thm)],[c_62]) ).
tcf(c_113,plain,
! [X0: $i] : product(inverse(X0),X0,identity) = true,
inference(demodulation,[status(thm)],[c_61]) ).
tcf(c_114,plain,
! [X0: $i] : product(identity,X0,X0) = true,
inference(demodulation,[status(thm)],[c_60]) ).
tcf(c_115,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(X0,X0,X1,X2) = X1,
inference(demodulation,[status(thm)],[c_59]) ).
tcf(c_189,plain,
iPr_def_12 != iPr_def_13,
inference(demodulation,[status(thm)],[c_106,c_107]) ).
tcf(c_190,plain,
! [X0: $i] : product(identity,X0,X0) = iPr_def_13,
inference(demodulation,[status(thm)],[c_114,c_107]) ).
tcf(c_191,plain,
! [X0: $i] : product(inverse(X0),X0,identity) = iPr_def_13,
inference(demodulation,[status(thm)],[c_113,c_107]) ).
tcf(c_192,plain,
! [X0: $i,X1: $i] : product(X0,X1,multiply(X0,X1)) = iPr_def_13,
inference(demodulation,[status(thm)],[c_112,c_107]) ).
tcf(c_193,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(product(X0,X1,X2),iPr_def_13,ifeq(product(X0,X1,X3),iPr_def_13,equalish(X3,X2),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_111,c_107]) ).
tcf(c_194,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(equalish(X0,X1),iPr_def_13,ifeq(product(X2,X3,X0),iPr_def_13,product(X2,X3,X1),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_108,c_107]) ).
tcf(c_195,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : ifeq(product(X0,X1,X2),iPr_def_13,ifeq(product(X3,X1,X4),iPr_def_13,ifeq(product(X5,X3,X0),iPr_def_13,product(X5,X4,X2),iPr_def_13),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_110,c_107]) ).
tcf(c_196,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] : ifeq(product(X0,X1,X2),iPr_def_13,ifeq(product(X3,X2,X4),iPr_def_13,ifeq(product(X3,X0,X5),iPr_def_13,product(X5,X1,X4),iPr_def_13),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_109,c_107]) ).
tcf(c_211,plain,
product(iPr_def_10,a,identity) = iPr_def_13,
inference(superposition,[status(thm)],[c_102,c_191]) ).
tcf(c_216,plain,
! [X0: $i,X1: $i] : ifeq(product(identity,X0,X1),iPr_def_13,ifeq(iPr_def_13,iPr_def_13,equalish(X0,X1),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_190,c_193]) ).
tcf(c_220,plain,
! [X0: $i,X1: $i] : ifeq(product(X0,X1,iPr_def_11),iPr_def_13,ifeq(product(X0,X1,iPr_def_10),iPr_def_13,iPr_def_12,iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_104,c_193]) ).
tcf(c_221,plain,
! [X0: $i,X1: $i] : ifeq(iPr_def_13,iPr_def_13,ifeq(product(X0,X1,a),iPr_def_13,product(X0,X1,b),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_105,c_194]) ).
tcf(c_225,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(equalish(multiply(X0,X1),X2),iPr_def_13,ifeq(iPr_def_13,iPr_def_13,product(X0,X1,X2),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_192,c_194]) ).
tcf(c_236,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(product(identity,X0,X1),iPr_def_13,ifeq(product(X2,X0,X3),iPr_def_13,ifeq(iPr_def_13,iPr_def_13,product(inverse(X2),X3,X1),iPr_def_13),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_191,c_195]) ).
tcf(c_247,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(product(X0,X1,X2),iPr_def_13,ifeq(iPr_def_13,iPr_def_13,ifeq(product(inverse(X2),X0,X3),iPr_def_13,product(X3,X1,identity),iPr_def_13),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_191,c_196]) ).
tcf(c_296,plain,
! [X0: $i,X1: $i] : ifeq(product(identity,X0,X1),iPr_def_13,equalish(X0,X1),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_216,c_115]) ).
tcf(c_299,plain,
! [X0: $i,X1: $i] : ifeq(product(X0,X1,a),iPr_def_13,product(X0,X1,b),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_221,c_115]) ).
tcf(c_302,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(equalish(multiply(X0,X1),X2),iPr_def_13,product(X0,X1,X2),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_225,c_115]) ).
tcf(c_312,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(product(X0,X1,X2),iPr_def_13,ifeq(product(inverse(X2),X0,X3),iPr_def_13,product(X3,X1,identity),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_247,c_115]) ).
tcf(c_314,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] : ifeq(product(identity,X0,X1),iPr_def_13,ifeq(product(X2,X0,X3),iPr_def_13,product(inverse(X2),X3,X1),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_236,c_115]) ).
tcf(c_660,plain,
! [X0: $i,X1: $i] : ifeq(iPr_def_13,iPr_def_13,ifeq(product(inverse(X0),identity,X1),iPr_def_13,product(X1,X0,identity),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_190,c_312]) ).
tcf(c_665,plain,
! [X0: $i,X1: $i] : ifeq(product(X0,X1,X0),iPr_def_13,ifeq(iPr_def_13,iPr_def_13,product(identity,X1,identity),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_191,c_312]) ).
tcf(c_694,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(iPr_def_13,iPr_def_13,ifeq(product(X0,X1,X2),iPr_def_13,product(inverse(X0),X2,X1),iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_190,c_314]) ).
tcf(c_748,plain,
! [X0: $i,X1: $i] : ifeq(product(X0,X1,X0),iPr_def_13,product(identity,X1,identity),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_665,c_115]) ).
tcf(c_776,plain,
! [X0: $i,X1: $i,X2: $i] : ifeq(product(X0,X1,X2),iPr_def_13,product(inverse(X0),X2,X1),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_694,c_115]) ).
tcf(c_783,plain,
! [X0: $i,X1: $i] : ifeq(product(inverse(X0),identity,X1),iPr_def_13,product(X1,X0,identity),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_660,c_115]) ).
tcf(c_6659,plain,
! [X0: $i,X1: $i] : ifeq(iPr_def_13,iPr_def_13,product(inverse(X0),multiply(X0,X1),X1),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_192,c_776]) ).
tcf(c_6660,plain,
ifeq(iPr_def_13,iPr_def_13,product(inverse(iPr_def_10),identity,a),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_211,c_776]) ).
tcf(c_6843,plain,
product(inverse(iPr_def_10),identity,a) = iPr_def_13,
inference(demodulation,[status(thm)],[c_6660,c_115]) ).
tcf(c_6869,plain,
! [X0: $i,X1: $i] : product(inverse(X0),multiply(X0,X1),X1) = iPr_def_13,
inference(demodulation,[status(thm)],[c_6659,c_115]) ).
tcf(c_7141,plain,
! [X0: $i] : product(iPr_def_11,multiply(b,X0),X0) = iPr_def_13,
inference(superposition,[status(thm)],[c_103,c_6869]) ).
tcf(c_7247,plain,
ifeq(iPr_def_13,iPr_def_13,product(inverse(iPr_def_10),identity,b),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_6843,c_299]) ).
tcf(c_7304,plain,
product(inverse(iPr_def_10),identity,b) = iPr_def_13,
inference(demodulation,[status(thm)],[c_7247,c_115]) ).
tcf(c_8392,plain,
ifeq(iPr_def_13,iPr_def_13,product(identity,multiply(b,iPr_def_11),identity),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_7141,c_748]) ).
tcf(c_8393,plain,
product(identity,multiply(b,iPr_def_11),identity) = iPr_def_13,
inference(demodulation,[status(thm)],[c_8392,c_115]) ).
tcf(c_9878,plain,
ifeq(iPr_def_13,iPr_def_13,equalish(multiply(b,iPr_def_11),identity),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_8393,c_296]) ).
tcf(c_9897,plain,
equalish(multiply(b,iPr_def_11),identity) = iPr_def_13,
inference(demodulation,[status(thm)],[c_9878,c_115]) ).
tcf(c_10118,plain,
ifeq(iPr_def_13,iPr_def_13,product(b,iPr_def_11,identity),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_9897,c_302]) ).
tcf(c_10346,plain,
product(b,iPr_def_11,identity) = iPr_def_13,
inference(demodulation,[status(thm)],[c_10118,c_115]) ).
tcf(c_10709,plain,
ifeq(iPr_def_13,iPr_def_13,product(inverse(b),identity,iPr_def_11),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_10346,c_776]) ).
tcf(c_10887,plain,
ifeq(iPr_def_13,iPr_def_13,product(b,iPr_def_10,identity),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_7304,c_783]) ).
tcf(c_11374,plain,
product(b,iPr_def_10,identity) = iPr_def_13,
inference(demodulation,[status(thm)],[c_10887,c_115]) ).
tcf(c_11379,plain,
product(iPr_def_11,identity,iPr_def_11) = iPr_def_13,
inference(demodulation,[status(thm)],[c_10709,c_115,c_103]) ).
tcf(c_11550,plain,
ifeq(iPr_def_13,iPr_def_13,product(inverse(b),identity,iPr_def_10),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_11374,c_776]) ).
tcf(c_11654,plain,
ifeq(iPr_def_13,iPr_def_13,ifeq(product(iPr_def_11,identity,iPr_def_10),iPr_def_13,iPr_def_12,iPr_def_13),iPr_def_13) = iPr_def_13,
inference(superposition,[status(thm)],[c_11379,c_220]) ).
tcf(c_11771,plain,
product(iPr_def_11,identity,iPr_def_10) = iPr_def_13,
inference(demodulation,[status(thm)],[c_11550,c_115,c_103]) ).
tcf(c_11785,plain,
ifeq(iPr_def_13,iPr_def_13,ifeq(iPr_def_13,iPr_def_13,iPr_def_12,iPr_def_13),iPr_def_13) = iPr_def_13,
inference(demodulation,[status(thm)],[c_11654,c_11771]) ).
tcf(c_11786,plain,
iPr_def_12 = iPr_def_13,
inference(demodulation,[status(thm)],[c_11785,c_115]) ).
tcf(c_11787,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_11786,c_189]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP048-10 : TPTP v9.3.1. Released v7.5.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.08/0.36 % Computer : n004.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Wed Sep 23 13:23:51 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.08/0.40 Running UEQ theorem proving
% 0.08/0.40 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s ueq_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.41
% 0.08/0.41 % ======== iProver multi-core TPTP/SMT =========
% 0.08/0.41
% 0.08/0.41 % Detected problem language: tptp
% 0.08/0.42 % Proving...
% 12.22/2.20 WARNING - Clausifier option not provided in the heuristic config "heur/vip2_118404", setting default options.
% 12.22/2.20 % SZS status Started for theBenchmark.p
% 12.22/2.20 % SZS status Unsatisfiable for theBenchmark.p
% 12.22/2.20
% 12.22/2.20 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 12.22/2.20
% 12.22/2.20 % ------ iProver source info
% 12.22/2.20
% 12.22/2.20 % git: date: 2026-07-19 20:42:38 +0200
% 12.22/2.20 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 12.22/2.20 % git: non_committed_changes: false
% 12.22/2.20
% 12.22/2.20 % ------ Parsing...% successful
% 12.22/2.20
% 12.22/2.20
% 12.22/2.20 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 12.22/2.20
% 12.22/2.20 % ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e %
% 12.22/2.20
% 12.22/2.20 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 12.22/2.20
% 12.22/2.20 % ------ Preprocessing... sf_s rm: 0 0s sf_e
% 12.22/2.20 % ------ Proving...
% 12.22/2.20 % ------ Problem Properties
% 12.22/2.20
% 12.22/2.20 %
% 12.22/2.20 % clauses 14
% 12.22/2.20 % conjectures 1
% 12.22/2.20 % EPR 2
% 12.22/2.20 % Horn 14
% 12.22/2.20 % unary 14
% 12.22/2.20 % binary 0
% 12.22/2.20 % lits 14
% 12.22/2.20 % lits eq 14
% 12.22/2.20 % fd_pure 0
% 12.22/2.20 % fd_pseudo 0
% 12.22/2.20 % fd_cond 0
% 12.22/2.20 % fd_pseudo_cond 0
% 12.22/2.20 % AC symbols 0
% 12.22/2.20
% 12.22/2.20 % ------ Input Options Time Limit: Unbounded
% 12.22/2.20
% 12.22/2.20
% 12.22/2.20 % ------
% 12.22/2.20 % Current options:
% 12.22/2.20 % ------
% 12.22/2.20
% 12.22/2.20
% 12.22/2.20 %
% 12.22/2.20
% 12.22/2.20 % ------ Proving...
% 12.22/2.20 %
% 12.22/2.20
% 12.22/2.20 % SZS status Unsatisfiable for theBenchmark.p
% 12.22/2.20
% 12.22/2.20 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 12.22/2.20
% 12.22/2.20
%------------------------------------------------------------------------------