TSTP Solution File: GRP665-10 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP665-10 : TPTP v8.1.0. Released v8.1.0.
% 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 : n010.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 16:23:30 EDT 2022

% Result   : Unsatisfiable 1.67s 0.54s
% Output   : Refutation 1.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   13 (  13 unt;   0 def)
%            Number of atoms       :   13 (  12 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   19 (  19   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f183,plain,
    $false,
    inference(trivial_inequality_removal,[],[f180]) ).

fof(f180,plain,
    mult(op_c,mult(x0,x1)) != mult(op_c,mult(x0,x1)),
    inference(backward_demodulation,[],[f10,f179]) ).

fof(f179,plain,
    ! [X26,X25] : mult(op_c,mult(X26,X25)) = mult(mult(op_c,X26),X25),
    inference(forward_demodulation,[],[f178,f1]) ).

fof(f1,axiom,
    ! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f01) ).

fof(f178,plain,
    ! [X26,X25] : mult(op_c,mult(X25,ld(X25,mult(X26,X25)))) = mult(mult(op_c,X26),X25),
    inference(forward_demodulation,[],[f147,f175]) ).

fof(f175,plain,
    ! [X14,X15] : mult(op_c,mult(X14,X15)) = mult(mult(X14,op_c),X15),
    inference(forward_demodulation,[],[f137,f17]) ).

fof(f17,plain,
    ! [X4] : ld(op_c,mult(X4,op_c)) = X4,
    inference(superposition,[],[f2,f9]) ).

fof(f9,axiom,
    ! [X0] : mult(op_c,X0) = mult(X0,op_c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f09) ).

fof(f2,axiom,
    ! [X0,X1] : ld(X0,mult(X0,X1)) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f02) ).

fof(f137,plain,
    ! [X14,X15] : mult(op_c,mult(X14,X15)) = mult(mult(X14,op_c),ld(op_c,mult(X15,op_c))),
    inference(superposition,[],[f8,f9]) ).

fof(f8,axiom,
    ! [X2,X0,X1] : mult(mult(X0,X1),X2) = mult(mult(X0,X2),ld(X2,mult(X1,X2))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f08) ).

fof(f147,plain,
    ! [X26,X25] : mult(mult(X25,op_c),ld(X25,mult(X26,X25))) = mult(mult(op_c,X26),X25),
    inference(superposition,[],[f8,f9]) ).

fof(f10,axiom,
    mult(op_c,mult(x0,x1)) != mult(mult(op_c,x0),x1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.09  % Problem    : GRP665-10 : TPTP v8.1.0. Released v8.1.0.
% 0.07/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.09/0.30  % Computer : n010.cluster.edu
% 0.09/0.30  % Model    : x86_64 x86_64
% 0.09/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30  % Memory   : 8042.1875MB
% 0.09/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30  % CPULimit   : 300
% 0.09/0.30  % WCLimit    : 300
% 0.09/0.30  % DateTime   : Mon Aug 29 22:36:29 EDT 2022
% 0.09/0.30  % CPUTime    : 
% 0.15/0.45  % (7524)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 0.15/0.45  % (7532)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)
% 0.15/0.45  % (7541)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.15/0.46  % (7533)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.15/0.46  % (7525)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.15/0.46  % (7525)Instruction limit reached!
% 0.15/0.46  % (7525)------------------------------
% 0.15/0.46  % (7525)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.46  % (7525)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.46  % (7525)Termination reason: Unknown
% 0.15/0.46  % (7525)Termination phase: Saturation
% 0.15/0.46  
% 0.15/0.46  % (7525)Memory used [KB]: 5373
% 0.15/0.46  % (7525)Time elapsed: 0.104 s
% 0.15/0.46  % (7525)Instructions burned: 2 (million)
% 0.15/0.46  % (7525)------------------------------
% 0.15/0.46  % (7525)------------------------------
% 0.15/0.47  % (7540)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)
% 0.15/0.47  % (7524)Instruction limit reached!
% 0.15/0.47  % (7524)------------------------------
% 0.15/0.47  % (7524)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.47  % (7524)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.47  % (7524)Termination reason: Unknown
% 0.15/0.47  % (7524)Termination phase: Saturation
% 0.15/0.47  
% 0.15/0.47  % (7524)Memory used [KB]: 5500
% 0.15/0.47  % (7524)Time elapsed: 0.107 s
% 0.15/0.47  % (7524)Instructions burned: 7 (million)
% 0.15/0.47  % (7524)------------------------------
% 0.15/0.47  % (7524)------------------------------
% 0.15/0.49  % (7527)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.15/0.49  % (7529)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/101Mi)
% 0.15/0.49  % (7517)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/191324Mi)
% 0.15/0.49  % (7523)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)
% 0.15/0.49  TRYING [1]
% 0.15/0.49  TRYING [2]
% 0.15/0.49  TRYING [3]
% 0.15/0.49  % (7530)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.15/0.50  % (7528)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.15/0.50  % (7534)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/59Mi)
% 0.15/0.50  TRYING [1]
% 0.15/0.50  TRYING [2]
% 0.15/0.50  TRYING [3]
% 0.15/0.51  % (7521)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.15/0.51  % (7519)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/37Mi)
% 0.15/0.51  % (7542)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/500Mi)
% 0.15/0.51  % (7544)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/177Mi)
% 0.15/0.51  % (7522)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/48Mi)
% 0.15/0.51  TRYING [1]
% 0.15/0.51  TRYING [2]
% 0.15/0.51  TRYING [3]
% 0.15/0.52  % (7526)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.15/0.52  % (7546)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/355Mi)
% 0.15/0.52  TRYING [4]
% 0.15/0.52  % (7518)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.15/0.52  % (7543)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)
% 0.15/0.52  % (7545)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/439Mi)
% 0.15/0.52  % (7520)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.15/0.53  % (7539)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)
% 0.15/0.53  % (7535)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.15/0.53  % (7538)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/138Mi)
% 0.15/0.53  TRYING [4]
% 0.15/0.53  % (7537)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/176Mi)
% 0.15/0.53  % (7531)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)
% 0.15/0.54  % (7536)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.15/0.54  TRYING [4]
% 1.67/0.54  % (7546)First to succeed.
% 1.67/0.54  % (7546)Refutation found. Thanks to Tanya!
% 1.67/0.54  % SZS status Unsatisfiable for theBenchmark
% 1.67/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 1.67/0.54  % (7546)------------------------------
% 1.67/0.54  % (7546)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.54  % (7546)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.54  % (7546)Termination reason: Refutation
% 1.67/0.54  
% 1.67/0.54  % (7546)Memory used [KB]: 5628
% 1.67/0.54  % (7546)Time elapsed: 0.185 s
% 1.67/0.54  % (7546)Instructions burned: 9 (million)
% 1.67/0.54  % (7546)------------------------------
% 1.67/0.54  % (7546)------------------------------
% 1.67/0.54  % (7516)Success in time 0.24 s
%------------------------------------------------------------------------------