TSTP Solution File: SYN623-1 by Leo-III---1.7.7

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SYN623-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n023.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri May 19 12:29:28 EDT 2023

% Result   : Unsatisfiable 3.97s 2.03s
% Output   : Refutation 4.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :   63
% Syntax   : Number of formulae    :   99 (  31 unt;  28 typ;   0 def)
%            Number of atoms       :  161 (   0 equ;   0 cnn)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  628 (  90   ~;  90   |;   0   &; 448   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   34 (  34   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   29 (  28 usr;  12 con; 0-2 aty)
%            Number of variables   :  156 (   0   ^; 156   !;   0   ?; 156   :)

% Comments : 
%------------------------------------------------------------------------------
thf(p10_type,type,
    p10: $i > $i > $o ).

thf(p8_type,type,
    p8: $i > $i > $o ).

thf(p7_type,type,
    p7: $i > $i > $o ).

thf(p5_type,type,
    p5: $i > $i > $o ).

thf(p3_type,type,
    p3: $i > $i > $o ).

thf(p2_type,type,
    p2: $i > $i > $o ).

thf(p17_type,type,
    p17: $i > $i > $o ).

thf(p14_type,type,
    p14: $i > $i > $o ).

thf(p12_type,type,
    p12: $i > $i > $o ).

thf(p18_type,type,
    p18: $i > $i > $o ).

thf(c26_type,type,
    c26: $i ).

thf(c25_type,type,
    c25: $i ).

thf(c22_type,type,
    c22: $i ).

thf(c23_type,type,
    c23: $i ).

thf(c24_type,type,
    c24: $i ).

thf(p16_type,type,
    p16: $i > $i > $o ).

thf(c21_type,type,
    c21: $i ).

thf(f4_type,type,
    f4: $i > $i > $i ).

thf(c20_type,type,
    c20: $i ).

thf(c19_type,type,
    c19: $i ).

thf(f6_type,type,
    f6: $i > $i > $i ).

thf(c27_type,type,
    c27: $i ).

thf(f9_type,type,
    f9: $i > $i > $i ).

thf(f15_type,type,
    f15: $i > $i > $i ).

thf(f13_type,type,
    f13: $i > $i > $i ).

thf(f11_type,type,
    f11: $i > $i > $i ).

thf(c28_type,type,
    c28: $i ).

thf(c29_type,type,
    c29: $i ).

thf(30,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p2 @ ( f6 @ A @ B ) @ ( f6 @ C @ D ) )
      | ~ ( p2 @ B @ D )
      | ~ ( p5 @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2_30) ).

thf(69,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p2 @ ( f6 @ A @ B ) @ ( f6 @ C @ D ) )
      | ~ ( p2 @ B @ D )
      | ~ ( p5 @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(21,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( p2 @ A @ B )
      | ~ ( p2 @ C @ A )
      | ~ ( p2 @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2_21) ).

thf(56,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( p2 @ A @ B )
      | ~ ( p2 @ C @ A )
      | ~ ( p2 @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(25,negated_conjecture,
    ! [B: $i,A: $i] :
      ( ( p16 @ ( f4 @ c25 @ A ) @ B )
      | ~ ( p16 @ ( f4 @ ( f6 @ c27 @ c25 ) @ A ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p16_25) ).

thf(52,plain,
    ! [B: $i,A: $i] :
      ( ( p16 @ ( f4 @ c25 @ A ) @ B )
      | ~ ( p16 @ ( f4 @ ( f6 @ c27 @ c25 ) @ A ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(22,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( p17 @ A @ B )
      | ~ ( p17 @ C @ A )
      | ~ ( p17 @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p17_22) ).

thf(61,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( p17 @ A @ B )
      | ~ ( p17 @ C @ A )
      | ~ ( p17 @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(34,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p16 @ ( f4 @ A @ B ) @ C )
      | ~ ( p2 @ A @ D )
      | ~ ( p18 @ c26 @ D )
      | ~ ( p16 @ ( f4 @ c19 @ B ) @ C )
      | ~ ( p16 @ ( f4 @ D @ ( f13 @ ( f15 @ c28 @ A ) @ D ) ) @ ( f9 @ ( f11 @ c29 @ A ) @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p16_34) ).

thf(60,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p16 @ ( f4 @ A @ B ) @ C )
      | ~ ( p2 @ A @ D )
      | ~ ( p18 @ c26 @ D )
      | ~ ( p16 @ ( f4 @ c19 @ B ) @ C )
      | ~ ( p16 @ ( f4 @ D @ ( f13 @ ( f15 @ c28 @ A ) @ D ) ) @ ( f9 @ ( f11 @ c29 @ A ) @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(16,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( p10 @ A @ B )
      | ~ ( p10 @ C @ A )
      | ~ ( p10 @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p10_16) ).

thf(65,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( p10 @ A @ B )
      | ~ ( p10 @ C @ A )
      | ~ ( p10 @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(20,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( p3 @ A @ B )
      | ~ ( p3 @ C @ A )
      | ~ ( p3 @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_20) ).

thf(53,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( p3 @ A @ B )
      | ~ ( p3 @ C @ A )
      | ~ ( p3 @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(9,negated_conjecture,
    ! [A: $i] : ( p12 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p12_9) ).

thf(41,plain,
    ! [A: $i] : ( p12 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(1,negated_conjecture,
    ! [A: $i] : ( p10 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p10_1) ).

thf(39,plain,
    ! [A: $i] : ( p10 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(31,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p3 @ ( f13 @ A @ B ) @ ( f13 @ C @ D ) )
      | ~ ( p12 @ A @ C )
      | ~ ( p2 @ B @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_31) ).

thf(66,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p3 @ ( f13 @ A @ B ) @ ( f13 @ C @ D ) )
      | ~ ( p12 @ A @ C )
      | ~ ( p2 @ B @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(2,negated_conjecture,
    ! [A: $i] : ( p8 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p8_2) ).

thf(43,plain,
    ! [A: $i] : ( p8 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(17,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( p8 @ A @ B )
      | ~ ( p8 @ C @ A )
      | ~ ( p8 @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p8_17) ).

thf(58,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( p8 @ A @ B )
      | ~ ( p8 @ C @ A )
      | ~ ( p8 @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(13,negated_conjecture,
    ~ ( p16 @ c22 @ c21 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_p16_13) ).

thf(42,plain,
    ~ ( p16 @ c22 @ c21 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(10,negated_conjecture,
    p18 @ c26 @ c25,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p18_10) ).

thf(37,plain,
    p18 @ c26 @ c25,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(18,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( p7 @ A @ B )
      | ~ ( p7 @ C @ A )
      | ~ ( p7 @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p7_18) ).

thf(46,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( p7 @ A @ B )
      | ~ ( p7 @ C @ A )
      | ~ ( p7 @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(33,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p7 @ ( f11 @ A @ B ) @ ( f11 @ C @ D ) )
      | ~ ( p10 @ A @ C )
      | ~ ( p2 @ B @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p7_33) ).

thf(57,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p7 @ ( f11 @ A @ B ) @ ( f11 @ C @ D ) )
      | ~ ( p10 @ A @ C )
      | ~ ( p2 @ B @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(14,negated_conjecture,
    p3 @ c23 @ ( f4 @ c24 @ c20 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_14) ).

thf(38,plain,
    p3 @ c23 @ ( f4 @ c24 @ c20 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(19,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( p5 @ A @ B )
      | ~ ( p5 @ C @ A )
      | ~ ( p5 @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p5_19) ).

thf(70,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( p5 @ A @ B )
      | ~ ( p5 @ C @ A )
      | ~ ( p5 @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(7,negated_conjecture,
    ! [A: $i] : ( p17 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p17_7) ).

thf(45,plain,
    ! [A: $i] : ( p17 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(35,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p16 @ ( f4 @ A @ B ) @ C )
      | ( p16 @ ( f4 @ ( f6 @ c27 @ D ) @ ( f13 @ ( f15 @ c28 @ A ) @ D ) ) @ ( f9 @ ( f11 @ c29 @ A ) @ D ) )
      | ~ ( p2 @ A @ D )
      | ~ ( p18 @ c26 @ D )
      | ~ ( p16 @ ( f4 @ c19 @ B ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p16_35) ).

thf(64,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p16 @ ( f4 @ A @ B ) @ C )
      | ( p16 @ ( f4 @ ( f6 @ c27 @ D ) @ ( f13 @ ( f15 @ c28 @ A ) @ D ) ) @ ( f9 @ ( f11 @ c29 @ A ) @ D ) )
      | ~ ( p2 @ A @ D )
      | ~ ( p18 @ c26 @ D )
      | ~ ( p16 @ ( f4 @ c19 @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(12,negated_conjecture,
    p2 @ c24 @ c25,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2_12) ).

thf(44,plain,
    p2 @ c24 @ c25,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(32,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p3 @ ( f4 @ A @ B ) @ ( f4 @ C @ D ) )
      | ~ ( p2 @ A @ C )
      | ~ ( p3 @ B @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_32) ).

thf(59,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p3 @ ( f4 @ A @ B ) @ ( f4 @ C @ D ) )
      | ~ ( p2 @ A @ C )
      | ~ ( p3 @ B @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(29,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p12 @ ( f15 @ A @ B ) @ ( f15 @ C @ D ) )
      | ~ ( p14 @ A @ C )
      | ~ ( p2 @ B @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p12_29) ).

thf(54,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p12 @ ( f15 @ A @ B ) @ ( f15 @ C @ D ) )
      | ~ ( p14 @ A @ C )
      | ~ ( p2 @ B @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(4,negated_conjecture,
    ! [A: $i] : ( p5 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p5_4) ).

thf(49,plain,
    ! [A: $i] : ( p5 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(8,negated_conjecture,
    ! [A: $i] : ( p14 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p14_8) ).

thf(48,plain,
    ! [A: $i] : ( p14 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(3,negated_conjecture,
    ! [A: $i] : ( p7 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p7_3) ).

thf(63,plain,
    ! [A: $i] : ( p7 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(15,negated_conjecture,
    p16 @ ( f4 @ c19 @ c20 ) @ c21,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p16_15) ).

thf(50,plain,
    p16 @ ( f4 @ c19 @ c20 ) @ c21,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(26,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p16 @ A @ B )
      | ~ ( p3 @ C @ A )
      | ~ ( p8 @ D @ B )
      | ~ ( p16 @ C @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p16_26) ).

thf(67,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p16 @ A @ B )
      | ~ ( p3 @ C @ A )
      | ~ ( p8 @ D @ B )
      | ~ ( p16 @ C @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(6,negated_conjecture,
    ! [A: $i] : ( p2 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2_6) ).

thf(40,plain,
    ! [A: $i] : ( p2 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(28,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p8 @ ( f9 @ A @ B ) @ ( f9 @ C @ D ) )
      | ~ ( p2 @ B @ D )
      | ~ ( p7 @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p8_28) ).

thf(55,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p8 @ ( f9 @ A @ B ) @ ( f9 @ C @ D ) )
      | ~ ( p2 @ B @ D )
      | ~ ( p7 @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(5,negated_conjecture,
    ! [A: $i] : ( p3 @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_5) ).

thf(36,plain,
    ! [A: $i] : ( p3 @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(24,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( p12 @ A @ B )
      | ~ ( p12 @ C @ A )
      | ~ ( p12 @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p12_24) ).

thf(51,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( p12 @ A @ B )
      | ~ ( p12 @ C @ A )
      | ~ ( p12 @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(11,negated_conjecture,
    p3 @ c22 @ c23,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3_11) ).

thf(47,plain,
    p3 @ c22 @ c23,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(23,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( p14 @ A @ B )
      | ~ ( p14 @ C @ A )
      | ~ ( p14 @ C @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p14_23) ).

thf(68,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( p14 @ A @ B )
      | ~ ( p14 @ C @ A )
      | ~ ( p14 @ C @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(27,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p18 @ A @ B )
      | ~ ( p18 @ C @ D )
      | ~ ( p2 @ D @ B )
      | ~ ( p17 @ C @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p18_27) ).

thf(62,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( p18 @ A @ B )
      | ~ ( p18 @ C @ D )
      | ~ ( p2 @ D @ B )
      | ~ ( p17 @ C @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(107,plain,
    $false,
    inference(cvc4,[status(thm)],[69,56,52,61,60,65,53,41,39,66,43,58,42,37,46,57,38,70,45,64,44,59,54,49,48,63,50,67,40,55,36,51,47,68,62]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN623-1 : TPTP v8.1.2. Released v2.5.0.
% 0.03/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.37  % Computer : n023.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 300
% 0.16/0.37  % DateTime : Thu May 18 19:45:30 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 0.97/0.87  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.27/1.01  % [INFO] 	 Parsing done (138ms). 
% 1.27/1.02  % [INFO] 	 Running in sequential loop mode. 
% 1.66/1.23  % [INFO] 	 eprover registered as external prover. 
% 1.83/1.23  % [INFO] 	 cvc4 registered as external prover. 
% 1.83/1.24  % [INFO] 	 Scanning for conjecture ... 
% 2.08/1.33  % [INFO] 	 Found a conjecture and 0 axioms. Running axiom selection ... 
% 2.17/1.40  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 2.17/1.40  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.17/1.40  % [INFO] 	 Type checking passed. 
% 2.17/1.40  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 3.97/2.02  % External prover 'cvc4' found a proof!
% 3.97/2.02  % [INFO] 	 Killing All external provers ... 
% 3.97/2.03  % Time passed: 1488ms (effective reasoning time: 1000ms)
% 3.97/2.03  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 3.97/2.03  % Axioms used in derivation (0): 
% 3.97/2.03  % No. of inferences in proof: 71
% 3.97/2.03  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1488 ms resp. 1000 ms w/o parsing
% 4.46/2.06  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 4.46/2.06  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------