%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SYO690-1.003 : TPTP v8.1.0. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n001.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 : Wed Aug 31 19:52:02 EDT 2022

% Result   : Satisfiable 0.16s 0.49s
% Output   : Saturation 0.16s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
cnf(constructor_f1,axiom,
    ( eq(f(X4,X6),f(X5,X7))
    | ~ eq(X4,X5)
    | ~ eq(X6,X7) ) ).

cnf(constructor_a,axiom,
    eq(a,a) ).

cnf(constructor_af_001,axiom,
    ~ eq(a,f(X2,X1)) ).

cnf(constructor_f2,axiom,
    ( ~ eq(f(X4,X6),f(X5,X7))
    | eq(X4,X5) ) ).

cnf(constructor_f3,axiom,
    ( ~ eq(f(X4,X6),f(X5,X7))
    | eq(X6,X7) ) ).

cnf(constructor_af,axiom,
    ~ eq(f(X2,X1),a) ).

cnf(u16,axiom,
    step(f(f(f(f(f(X0,a),a),a),X1),f(X2,a)),f(f(X2,f(f(f(f(X1,a),a),a),a)),X0)) ).

cnf(rewrite_right,axiom,
    ( step(f(X2,X1),f(X2,X0))
    | ~ step(X1,X0) ) ).

cnf(rewrite_left,axiom,
    ( step(f(X2,X0),f(X1,X0))
    | ~ step(X2,X1) ) ).

cnf(rewrite_sequence_succ,axiom,
    ( seq(succ(X3),X2,X0)
    | ~ step(X1,X0)
    | ~ seq(X3,X2,X1) ) ).

cnf(rewrite_sequence_zero,axiom,
    seq(zero,X2,X2) ).

cnf(prove,negated_conjecture,
    seq(succ(succ(succ(succ(succ(succ(succ(succ(succ(succ(succ(succ(succ(succ(succ(succ(zero)))))))))))))))),X2,X2) ).

cnf(rule_1,axiom,
    top(f(f(f(f(f(X0,a),a),a),X1),f(X2,a)),f(f(X2,f(f(f(f(X1,a),a),a),a)),X0)) ).

cnf(rewrite_top,axiom,
    ( ~ top(X2,X1)
    | step(X2,X1) ) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : SYO690-1.003 : TPTP v8.1.0. Released v7.3.0.
% 0.03/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.11/0.32  % Computer : n001.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Tue Aug 30 23:33:02 EDT 2022
% 0.11/0.32  % CPUTime    : 
% 0.16/0.47  % (18883)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.16/0.47  TRYING [1]
% 0.16/0.48  % (18891)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/68Mi)
% 0.16/0.48  % (18899)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/498Mi)
% 0.16/0.48  TRYING [2]
% 0.16/0.48  TRYING [3]
% 0.16/0.48  % (18900)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/467Mi)
% 0.16/0.49  % (18892)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/75Mi)
% 0.16/0.49  TRYING [4]
% 0.16/0.49  % (18899)First to succeed.
% 0.16/0.49  % SZS status Satisfiable for theBenchmark
% 0.16/0.49  % (18899)# SZS output start Saturation.
% See solution above
% 0.16/0.49  % (18899)------------------------------
% 0.16/0.49  % (18899)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.16/0.49  % (18899)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.16/0.49  % (18899)Termination reason: Satisfiable
% 0.16/0.49  
% 0.16/0.49  % (18899)Memory used [KB]: 895
% 0.16/0.49  % (18899)Time elapsed: 0.106 s
% 0.16/0.49  % (18899)Instructions burned: 2 (million)
% 0.16/0.49  % (18899)------------------------------
% 0.16/0.49  % (18899)------------------------------
% 0.16/0.49  % (18876)Success in time 0.165 s
%------------------------------------------------------------------------------