%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : FLD011-3 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n019.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 01:15:36 PM UTC 2026
% Result : Unsatisfiable 22.20s 3.82s
% Output : CNFRefutation 22.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 29
% Number of leaves : 20
% Syntax : Number of formulae : 90 ( 28 unt; 2 def)
% Number of atoms : 245 ( 2 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 225 ( 111 ~; 114 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 7 ( 5 usr; 3 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-1 aty)
% Number of variables : 126 ( 0 sgn 126 !; 0 ?; 83 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ sum(X4,X5,X2)
| ~ sum(X3,X5,X1)
| ~ sum(X0,X3,X4)
| sum(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',associativity_addition_1) ).
fof(f3,axiom,
! [X0] :
( ~ defined(X0)
| sum(additive_identity,X0,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',existence_of_identity_addition) ).
fof(f4,axiom,
! [X0] :
( ~ defined(X0)
| sum(additive_inverse(X0),X0,additive_identity) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_addition) ).
fof(f5,axiom,
! [X2,X0,X1] :
( ~ sum(X1,X0,X2)
| sum(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',commutativity_addition) ).
fof(f6,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ product(X4,X5,X2)
| ~ product(X3,X5,X1)
| ~ product(X0,X3,X4)
| product(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_1) ).
fof(f7,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ product(X3,X5,X2)
| ~ product(X4,X1,X5)
| ~ product(X3,X4,X0)
| product(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_2) ).
fof(f8,axiom,
! [X0] :
( ~ defined(X0)
| product(multiplicative_identity,X0,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',existence_of_identity_multiplication) ).
fof(f9,axiom,
! [X0] :
( ~ defined(X0)
| sum(additive_identity,X0,additive_identity)
| product(multiplicative_inverse(X0),X0,multiplicative_identity) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_multiplication) ).
fof(f10,axiom,
! [X2,X0,X1] :
( ~ product(X1,X0,X2)
| product(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',commutativity_multiplication) ).
fof(f11,axiom,
! [X2,X3,X0,X1,X6,X4,X5] :
( ~ product(X4,X6,X1)
| ~ product(X3,X6,X0)
| ~ product(X5,X6,X2)
| ~ sum(X3,X4,X5)
| sum(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',distributivity_1) ).
fof(f12,axiom,
! [X2,X3,X0,X1,X6,X4,X5] :
( ~ sum(X5,X6,X2)
| ~ product(X4,X1,X6)
| ~ product(X3,X1,X5)
| ~ sum(X3,X4,X0)
| product(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',distributivity_2) ).
fof(f14,axiom,
defined(additive_identity),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',well_definedness_of_additive_identity) ).
fof(f17,axiom,
defined(multiplicative_identity),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',well_definedness_of_multiplicative_identity) ).
fof(f18,axiom,
! [X0] :
( sum(additive_identity,X0,additive_identity)
| ~ defined(X0)
| defined(multiplicative_inverse(X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',well_definedness_of_multiplicative_inverse) ).
fof(f26,axiom,
~ sum(additive_identity,additive_identity,multiplicative_identity),
file('/export/starexec/sandbox/benchmark/Axioms/FLD002-0.ax',different_identities) ).
fof(f27,axiom,
defined(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).
fof(f28,negated_conjecture,
~ sum(additive_identity,a,additive_identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_sum_2) ).
fof(f29,negated_conjecture,
~ product(multiplicative_identity,multiplicative_inverse(multiplicative_inverse(a)),a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_product_3) ).
tcf(c_78,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( sum(X0,X4,X5)
| ~ sum(X2,X3,X5)
| ~ sum(X1,X3,X4)
| ~ sum(X0,X1,X2) ),
inference(cnf_transformation,[],[f1]) ).
tcf(c_80,plain,
! [X0: $i] :
( sum(additive_identity,X0,X0)
| ~ defined(X0) ),
inference(cnf_transformation,[],[f3]) ).
tcf(c_81,plain,
! [X0: $i] :
( sum(additive_inverse(X0),X0,additive_identity)
| ~ defined(X0) ),
inference(cnf_transformation,[],[f4]) ).
tcf(c_82,plain,
! [X0: $i,X1: $i,X2: $i] :
( sum(X1,X0,X2)
| ~ sum(X0,X1,X2) ),
inference(cnf_transformation,[],[f5]) ).
tcf(c_83,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( product(X0,X4,X5)
| ~ product(X2,X3,X5)
| ~ product(X1,X3,X4)
| ~ product(X0,X1,X2) ),
inference(cnf_transformation,[],[f6]) ).
tcf(c_84,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( product(X2,X5,X4)
| ~ product(X1,X5,X3)
| ~ product(X0,X3,X4)
| ~ product(X0,X1,X2) ),
inference(cnf_transformation,[],[f7]) ).
tcf(c_85,plain,
! [X0: $i] :
( product(multiplicative_identity,X0,X0)
| ~ defined(X0) ),
inference(cnf_transformation,[],[f8]) ).
tcf(c_86,plain,
! [X0: $i] :
( sum(additive_identity,X0,additive_identity)
| product(multiplicative_inverse(X0),X0,multiplicative_identity)
| ~ defined(X0) ),
inference(cnf_transformation,[],[f9]) ).
tcf(c_87,plain,
! [X0: $i,X1: $i,X2: $i] :
( product(X1,X0,X2)
| ~ product(X0,X1,X2) ),
inference(cnf_transformation,[],[f10]) ).
tcf(c_88,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
( sum(X4,X5,X6)
| ~ product(X2,X3,X6)
| ~ product(X1,X3,X5)
| ~ product(X0,X3,X4)
| ~ sum(X0,X1,X2) ),
inference(cnf_transformation,[],[f11]) ).
tcf(c_89,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
( product(X2,X6,X5)
| ~ product(X1,X6,X4)
| ~ product(X0,X6,X3)
| ~ sum(X3,X4,X5)
| ~ sum(X0,X1,X2) ),
inference(cnf_transformation,[],[f12]) ).
tcf(c_91,plain,
defined(additive_identity),
inference(cnf_transformation,[],[f14]) ).
tcf(c_94,plain,
defined(multiplicative_identity),
inference(cnf_transformation,[],[f17]) ).
tcf(c_95,plain,
! [X0: $i] :
( defined(multiplicative_inverse(X0))
| sum(additive_identity,X0,additive_identity)
| ~ defined(X0) ),
inference(cnf_transformation,[],[f18]) ).
tcf(c_103,plain,
~ sum(additive_identity,additive_identity,multiplicative_identity),
inference(cnf_transformation,[],[f26]) ).
tcf(c_104,plain,
defined(a),
inference(cnf_transformation,[],[f27]) ).
tcf(c_105,negated_conjecture,
~ sum(additive_identity,a,additive_identity),
inference(cnf_transformation,[],[f28]) ).
tcf(c_106,negated_conjecture,
~ product(multiplicative_identity,multiplicative_inverse(multiplicative_inverse(a)),a),
inference(cnf_transformation,[],[f29]) ).
tcf(c_109,plain,
( sum(additive_identity,additive_identity,additive_identity)
| ~ defined(additive_identity) ),
inference(instantiation,[status(thm)],[c_80]) ).
tcf(c_277,definition,
iPr_def_10 = multiplicative_inverse(a),
introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).
tcf(c_278,definition,
iPr_def_11 = multiplicative_inverse(iPr_def_10),
introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).
tcf(c_279,negated_conjecture,
~ product(multiplicative_identity,iPr_def_11,a),
inference(demodulation,[status(thm)],[c_106,c_277,c_278]) ).
tcf(c_280,negated_conjecture,
~ sum(additive_identity,a,additive_identity),
inference(demodulation,[status(thm)],[c_105]) ).
tcf(c_734,plain,
! [X0: $i] :
( sum(X0,additive_inverse(X0),additive_identity)
| ~ defined(X0) ),
inference(superposition,[status(thm)],[c_81,c_82]) ).
tcf(c_754,plain,
! [X0: $i] :
( product(X0,multiplicative_identity,X0)
| ~ defined(X0) ),
inference(superposition,[status(thm)],[c_85,c_87]) ).
tcf(c_761,plain,
( product(additive_identity,multiplicative_identity,additive_identity)
| ~ defined(additive_identity) ),
inference(instantiation,[status(thm)],[c_754]) ).
tcf(c_785,plain,
( defined(multiplicative_inverse(a))
| ~ defined(a) ),
inference(superposition,[status(thm)],[c_95,c_280]) ).
tcf(c_787,plain,
( defined(iPr_def_10)
| ~ defined(a) ),
inference(light_normalisation,[status(thm)],[c_785,c_277]) ).
tcf(c_788,plain,
defined(iPr_def_10),
inference(forward_subsumption_resolution,[status(thm)],[c_787,c_104]) ).
tcf(c_811,plain,
( product(iPr_def_10,a,multiplicative_identity)
| sum(additive_identity,a,additive_identity)
| ~ defined(a) ),
inference(superposition,[status(thm)],[c_277,c_86]) ).
tcf(c_812,plain,
( product(iPr_def_11,iPr_def_10,multiplicative_identity)
| sum(additive_identity,iPr_def_10,additive_identity)
| ~ defined(iPr_def_10) ),
inference(superposition,[status(thm)],[c_278,c_86]) ).
tcf(c_814,plain,
( product(iPr_def_11,iPr_def_10,multiplicative_identity)
| sum(additive_identity,iPr_def_10,additive_identity) ),
inference(forward_subsumption_resolution,[status(thm)],[c_812,c_788]) ).
tcf(c_817,plain,
product(iPr_def_10,a,multiplicative_identity),
inference(forward_subsumption_resolution,[status(thm)],[c_811,c_280,c_104]) ).
tcf(c_902,plain,
product(a,iPr_def_10,multiplicative_identity),
inference(superposition,[status(thm)],[c_817,c_87]) ).
tcf(c_1166,plain,
! [X0: $i,X1: $i,X2: $i] :
( sum(additive_identity,additive_identity,multiplicative_identity)
| ~ sum(additive_identity,X0,X2)
| ~ sum(X2,X1,multiplicative_identity)
| ~ sum(X0,X1,additive_identity) ),
inference(instantiation,[status(thm)],[c_78]) ).
tcf(c_1259,plain,
! [X0: $i,X1: $i,X2: $i] :
( sum(additive_identity,iPr_def_10,additive_identity)
| product(iPr_def_11,X2,X1)
| ~ product(iPr_def_10,X0,X2)
| ~ product(multiplicative_identity,X0,X1) ),
inference(superposition,[status(thm)],[c_814,c_83]) ).
tcf(c_1261,plain,
! [X0: $i,X1: $i,X2: $i] :
( product(a,X2,X1)
| ~ product(iPr_def_10,X0,X2)
| ~ product(multiplicative_identity,X0,X1) ),
inference(superposition,[status(thm)],[c_902,c_83]) ).
tcf(c_1440,plain,
! [X0: $i,X1: $i] :
( product(a,X1,X0)
| ~ defined(X0)
| ~ product(iPr_def_10,X0,X1) ),
inference(superposition,[status(thm)],[c_85,c_1261]) ).
tcf(c_1492,plain,
( product(a,multiplicative_identity,a)
| ~ defined(a) ),
inference(superposition,[status(thm)],[c_817,c_1440]) ).
tcf(c_1495,plain,
product(a,multiplicative_identity,a),
inference(forward_subsumption_resolution,[status(thm)],[c_1492,c_104]) ).
tcf(c_1511,plain,
product(multiplicative_identity,a,a),
inference(superposition,[status(thm)],[c_1495,c_87]) ).
tcf(c_1575,plain,
! [X0: $i] :
( sum(additive_identity,iPr_def_10,additive_identity)
| product(iPr_def_11,X0,a)
| ~ product(iPr_def_10,a,X0) ),
inference(superposition,[status(thm)],[c_1511,c_1259]) ).
tcf(c_1654,plain,
! [X0: $i,X1: $i,X2: $i] :
( product(X2,X1,multiplicative_identity)
| ~ product(a,X0,X2)
| ~ product(X0,X1,iPr_def_10) ),
inference(superposition,[status(thm)],[c_902,c_84]) ).
tcf(c_2103,plain,
! [X0: $i] :
( sum(additive_identity,additive_identity,multiplicative_identity)
| ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
| ~ sum(additive_identity,X0,additive_identity)
| ~ sum(X0,multiplicative_identity,additive_identity) ),
inference(instantiation,[status(thm)],[c_1166]) ).
tcf(c_2104,plain,
( sum(additive_identity,multiplicative_identity,multiplicative_identity)
| ~ defined(multiplicative_identity) ),
inference(instantiation,[status(thm)],[c_80]) ).
tcf(c_2105,plain,
( sum(additive_identity,additive_identity,multiplicative_identity)
| ~ sum(additive_identity,multiplicative_identity,multiplicative_identity)
| ~ sum(additive_identity,multiplicative_identity,additive_identity)
| ~ sum(additive_identity,additive_identity,additive_identity) ),
inference(instantiation,[status(thm)],[c_2103]) ).
tcf(c_2544,plain,
! [X0: $i,X1: $i] :
( sum(multiplicative_identity,X0,X1)
| ~ sum(X0,multiplicative_identity,X1) ),
inference(instantiation,[status(thm)],[c_82]) ).
tcf(c_2851,plain,
! [X0: $i] :
( product(a,X0,multiplicative_identity)
| ~ product(multiplicative_identity,X0,iPr_def_10) ),
inference(superposition,[status(thm)],[c_1495,c_1654]) ).
tcf(c_3487,plain,
( product(iPr_def_11,multiplicative_identity,a)
| sum(additive_identity,iPr_def_10,additive_identity) ),
inference(superposition,[status(thm)],[c_817,c_1575]) ).
tcf(c_3638,plain,
( product(multiplicative_identity,iPr_def_11,a)
| sum(additive_identity,iPr_def_10,additive_identity) ),
inference(superposition,[status(thm)],[c_3487,c_87]) ).
tcf(c_3641,plain,
sum(additive_identity,iPr_def_10,additive_identity),
inference(forward_subsumption_resolution,[status(thm)],[c_3638,c_279]) ).
tcf(c_3642,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( product(additive_identity,X3,X2)
| ~ product(iPr_def_10,X3,X1)
| ~ product(additive_identity,X3,X0)
| ~ sum(X0,X1,X2) ),
inference(superposition,[status(thm)],[c_3641,c_89]) ).
tcf(c_3643,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( sum(X1,X3,X2)
| ~ product(iPr_def_10,X0,X3)
| ~ product(additive_identity,X0,X2)
| ~ product(additive_identity,X0,X1) ),
inference(superposition,[status(thm)],[c_3641,c_88]) ).
tcf(c_3975,plain,
! [X0: $i,X1: $i] :
( product(additive_identity,X0,X1)
| ~ defined(X1)
| ~ product(additive_identity,X0,additive_identity)
| ~ product(iPr_def_10,X0,X1) ),
inference(superposition,[status(thm)],[c_80,c_3642]) ).
tcf(c_5198,plain,
( sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity)
| ~ defined(multiplicative_identity) ),
inference(instantiation,[status(thm)],[c_81]) ).
tcf(c_5199,plain,
! [X0: $i] :
( sum(X0,multiplicative_identity,additive_identity)
| ~ sum(multiplicative_identity,X0,additive_identity) ),
inference(instantiation,[status(thm)],[c_82]) ).
tcf(c_5200,plain,
( sum(additive_identity,multiplicative_identity,additive_identity)
| ~ sum(multiplicative_identity,additive_identity,additive_identity) ),
inference(instantiation,[status(thm)],[c_5199]) ).
tcf(c_5992,plain,
( product(additive_identity,multiplicative_identity,iPr_def_10)
| ~ defined(iPr_def_10)
| ~ product(additive_identity,multiplicative_identity,additive_identity) ),
inference(superposition,[status(thm)],[c_754,c_3975]) ).
tcf(c_6003,plain,
( product(additive_identity,multiplicative_identity,iPr_def_10)
| ~ product(additive_identity,multiplicative_identity,additive_identity) ),
inference(forward_subsumption_resolution,[status(thm)],[c_5992,c_788]) ).
tcf(c_10972,plain,
( sum(multiplicative_identity,additive_inverse(multiplicative_identity),additive_identity)
| ~ sum(additive_inverse(multiplicative_identity),multiplicative_identity,additive_identity) ),
inference(instantiation,[status(thm)],[c_2544]) ).
tcf(c_11443,plain,
product(additive_identity,multiplicative_identity,iPr_def_10),
inference(global_subsumption_just,[status(thm)],[c_6003,c_91,c_761,c_6003]) ).
tcf(c_11447,plain,
product(multiplicative_identity,additive_identity,iPr_def_10),
inference(superposition,[status(thm)],[c_11443,c_87]) ).
tcf(c_12141,plain,
product(a,additive_identity,multiplicative_identity),
inference(superposition,[status(thm)],[c_11447,c_2851]) ).
tcf(c_12261,plain,
product(additive_identity,a,multiplicative_identity),
inference(superposition,[status(thm)],[c_12141,c_87]) ).
tcf(c_12299,plain,
! [X0: $i,X1: $i] :
( sum(multiplicative_identity,X1,X0)
| ~ product(iPr_def_10,a,X1)
| ~ product(additive_identity,a,X0) ),
inference(superposition,[status(thm)],[c_12261,c_3643]) ).
tcf(c_12708,plain,
! [X0: $i] :
( sum(multiplicative_identity,X0,multiplicative_identity)
| ~ product(iPr_def_10,a,X0) ),
inference(superposition,[status(thm)],[c_12261,c_12299]) ).
tcf(c_63119,plain,
sum(multiplicative_identity,multiplicative_identity,multiplicative_identity),
inference(superposition,[status(thm)],[c_817,c_12708]) ).
tcf(c_63135,plain,
! [X0: $i,X1: $i,X2: $i] :
( sum(multiplicative_identity,X1,X2)
| ~ sum(multiplicative_identity,X0,X2)
| ~ sum(multiplicative_identity,X0,X1) ),
inference(superposition,[status(thm)],[c_63119,c_78]) ).
tcf(c_64457,plain,
! [X0: $i] :
( sum(multiplicative_identity,additive_identity,X0)
| ~ defined(multiplicative_identity)
| ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),X0) ),
inference(superposition,[status(thm)],[c_734,c_63135]) ).
tcf(c_64497,plain,
! [X0: $i] :
( sum(multiplicative_identity,additive_identity,X0)
| ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_64457,c_94]) ).
tcf(c_64570,plain,
( sum(multiplicative_identity,additive_identity,additive_identity)
| ~ sum(multiplicative_identity,additive_inverse(multiplicative_identity),additive_identity) ),
inference(instantiation,[status(thm)],[c_64497]) ).
tcf(c_64571,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_64570,c_10972,c_5200,c_5198,c_2104,c_2105,c_109,c_103,c_91,c_94]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : FLD011-3 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.38 % Computer : n019.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Fri Sep 25 10:34:49 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.43 Running first-order theorem proving
% 0.11/0.43 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.44
% 0.11/0.44 % ======== iProver multi-core TPTP/SMT =========
% 0.11/0.44
% 0.11/0.44 % Detected problem language: tptp
% 0.11/0.45 % Proving...
% 22.20/3.82 % SZS status Started for theBenchmark.p
% 22.20/3.82 % SZS status Unsatisfiable for theBenchmark.p
% 22.20/3.82
% 22.20/3.82 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 22.20/3.82
% 22.20/3.82 % ------ iProver source info
% 22.20/3.82
% 22.20/3.82 % git: date: 2026-07-19 20:42:38 +0200
% 22.20/3.82 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 22.20/3.82 % git: non_committed_changes: false
% 22.20/3.82
% 22.20/3.82 % ------ Parsing...% successful
% 22.20/3.82
% 22.20/3.82
% 22.20/3.82 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 22.20/3.82
% 22.20/3.82 % ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e %
% 22.20/3.82
% 22.20/3.82 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e %
% 22.20/3.82
% 22.20/3.82 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 22.20/3.82 % ------ Proving...
% 22.20/3.82 % ------ Problem Properties
% 22.20/3.82
% 22.20/3.82 %
% 22.20/3.82 % clauses 31
% 22.20/3.82 % conjectures 2
% 22.20/3.82 % EPR 21
% 22.20/3.82 % Horn 28
% 22.20/3.82 % unary 8
% 22.20/3.82 % binary 6
% 22.20/3.82 % lits 82
% 22.20/3.82 % lits eq 2
% 22.20/3.82 % fd_pure 0
% 22.20/3.82 % fd_pseudo 0
% 22.20/3.82 % fd_cond 0
% 22.20/3.82 % fd_pseudo_cond 0
% 22.20/3.82 % AC symbols 0
% 22.20/3.82
% 22.20/3.82 % ------ Schedule dynamic 5 is on
% 22.20/3.82
% 22.20/3.82 % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 22.20/3.82
% 22.20/3.82
% 22.20/3.82 % ------
% 22.20/3.82 % Current options:
% 22.20/3.82 % ------
% 22.20/3.82
% 22.20/3.82
% 22.20/3.82 %
% 22.20/3.82
% 22.20/3.82 % ------ Proving...
% 22.20/3.82 %
% 22.20/3.82
% 22.20/3.82 % SZS status Unsatisfiable for theBenchmark.p
% 22.20/3.82
% 22.20/3.82 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 22.20/3.82
% 22.20/3.82
%------------------------------------------------------------------------------