TSTP Solution File: SYN074-1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SYN074-1 : TPTP v8.1.0. Released v1.0.0.
% 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 : n004.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 19:36:48 EDT 2022
% Result : Unsatisfiable 0.14s 0.49s
% Output : Refutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 6
% Syntax : Number of formulae : 22 ( 5 unt; 0 def)
% Number of atoms : 45 ( 29 equ)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 44 ( 21 ~; 23 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 22 ( 22 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f247,plain,
$false,
inference(subsumption_resolution,[],[f238,f13]) ).
fof(f13,plain,
big_f(a,b),
inference(equality_resolution,[],[f12]) ).
fof(f12,plain,
! [X0] :
( big_f(X0,b)
| a != X0 ),
inference(equality_resolution,[],[f3]) ).
fof(f3,axiom,
! [X0,X1] :
( b != X1
| big_f(X0,X1)
| a != X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_3) ).
fof(f238,plain,
~ big_f(a,b),
inference(trivial_inequality_removal,[],[f229]) ).
fof(f229,plain,
( ~ big_f(a,b)
| b != b ),
inference(superposition,[],[f63,f214]) ).
fof(f214,plain,
b = h(a,b),
inference(equality_resolution,[],[f199]) ).
fof(f199,plain,
! [X0] :
( b != X0
| b = h(a,X0) ),
inference(equality_factoring,[],[f155]) ).
fof(f155,plain,
! [X5] :
( h(a,X5) = X5
| b = h(a,X5) ),
inference(resolution,[],[f64,f2]) ).
fof(f2,axiom,
! [X0,X1] :
( ~ big_f(X0,X1)
| b = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_2) ).
fof(f64,plain,
! [X3] :
( big_f(a,h(a,X3))
| h(a,X3) = X3 ),
inference(trivial_inequality_removal,[],[f58]) ).
fof(f58,plain,
! [X3] :
( big_f(a,h(a,X3))
| a != a
| h(a,X3) = X3 ),
inference(superposition,[],[f10,f55]) ).
fof(f55,plain,
a = f(a),
inference(equality_resolution,[],[f48]) ).
fof(f48,plain,
! [X0] :
( a != X0
| f(X0) = X0 ),
inference(equality_factoring,[],[f25]) ).
fof(f25,plain,
! [X0] :
( a = f(X0)
| f(X0) = X0 ),
inference(resolution,[],[f1,f15]) ).
fof(f15,plain,
! [X0] :
( big_f(f(X0),g(X0))
| f(X0) = X0 ),
inference(equality_resolution,[],[f8]) ).
fof(f8,axiom,
! [X0,X1] :
( big_f(f(X0),X1)
| g(X0) != X1
| f(X0) = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_8) ).
fof(f1,axiom,
! [X0,X1] :
( ~ big_f(X0,X1)
| a = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1) ).
fof(f10,axiom,
! [X2,X0] :
( f(X0) != X0
| h(X0,X2) = X2
| big_f(f(X0),h(X0,X2)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_10) ).
fof(f63,plain,
! [X4] :
( ~ big_f(a,h(a,X4))
| h(a,X4) != X4 ),
inference(trivial_inequality_removal,[],[f59]) ).
fof(f59,plain,
! [X4] :
( ~ big_f(a,h(a,X4))
| a != a
| h(a,X4) != X4 ),
inference(superposition,[],[f11,f55]) ).
fof(f11,axiom,
! [X2,X0] :
( ~ big_f(f(X0),h(X0,X2))
| f(X0) != X0
| h(X0,X2) != X2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_11) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.09 % Problem : SYN074-1 : TPTP v8.1.0. Released v1.0.0.
% 0.05/0.10 % 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 : n004.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 : Tue Aug 30 21:24:49 EDT 2022
% 0.09/0.30 % CPUTime :
% 0.14/0.45 % (7792)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)
% 0.14/0.46 % (7809)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)
% 0.14/0.46 % (7808)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)
% 0.14/0.46 TRYING [1]
% 0.14/0.47 TRYING [2]
% 0.14/0.47 TRYING [3]
% 0.14/0.47 TRYING [4]
% 0.14/0.47 % (7801)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)
% 0.14/0.47 TRYING [5]
% 0.14/0.48 % (7793)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 0.14/0.48 % (7800)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)
% 0.14/0.49 % (7801)First to succeed.
% 0.14/0.49 % (7791)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)
% 0.14/0.49 % (7790)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.14/0.49 % (7793)Instruction limit reached!
% 0.14/0.49 % (7793)------------------------------
% 0.14/0.49 % (7793)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.49 % (7793)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.49 % (7793)Termination reason: Unknown
% 0.14/0.49 % (7793)Termination phase: Saturation
% 0.14/0.49
% 0.14/0.49 % (7793)Memory used [KB]: 5500
% 0.14/0.49 % (7793)Time elapsed: 0.085 s
% 0.14/0.49 % (7793)Instructions burned: 7 (million)
% 0.14/0.49 % (7793)------------------------------
% 0.14/0.49 % (7793)------------------------------
% 0.14/0.49 % (7788)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)
% 0.14/0.49 % (7790)Also succeeded, but the first one will report.
% 0.14/0.49 % (7801)Refutation found. Thanks to Tanya!
% 0.14/0.49 % SZS status Unsatisfiable for theBenchmark
% 0.14/0.49 % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.49 % (7801)------------------------------
% 0.14/0.49 % (7801)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.49 % (7801)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.49 % (7801)Termination reason: Refutation
% 0.14/0.49
% 0.14/0.49 % (7801)Memory used [KB]: 1023
% 0.14/0.49 % (7801)Time elapsed: 0.077 s
% 0.14/0.49 % (7801)Instructions burned: 10 (million)
% 0.14/0.49 % (7801)------------------------------
% 0.14/0.49 % (7801)------------------------------
% 0.14/0.49 % (7785)Success in time 0.189 s
%------------------------------------------------------------------------------