TSTP Solution File: FLD021-1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : FLD021-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 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 : 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 16:06:40 EDT 2022
% Result : Unsatisfiable 2.26s 0.66s
% Output : Refutation 2.26s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 7
% Syntax : Number of formulae : 15 ( 7 unt; 0 def)
% Number of atoms : 28 ( 1 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 28 ( 15 ~; 13 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 11 ( 11 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f198,plain,
$false,
inference(subsumption_resolution,[],[f197,f33]) ).
fof(f33,plain,
~ equalish(sF0,a),
inference(definition_folding,[],[f31,f32]) ).
fof(f32,plain,
add(m,a) = sF0,
introduced(function_definition,[]) ).
fof(f31,axiom,
~ equalish(add(m,a),a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',add_not_equal_to_a_4) ).
fof(f197,plain,
equalish(sF0,a),
inference(subsumption_resolution,[],[f196,f30]) ).
fof(f30,axiom,
equalish(m,additive_identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',m_equals_additive_identity_3) ).
fof(f196,plain,
( ~ equalish(m,additive_identity)
| equalish(sF0,a) ),
inference(subsumption_resolution,[],[f192,f28]) ).
fof(f28,axiom,
defined(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).
fof(f192,plain,
( ~ defined(a)
| ~ equalish(m,additive_identity)
| equalish(sF0,a) ),
inference(resolution,[],[f49,f108]) ).
fof(f108,plain,
! [X0] :
( equalish(sF0,add(X0,a))
| ~ equalish(m,X0) ),
inference(subsumption_resolution,[],[f106,f28]) ).
fof(f106,plain,
! [X0] :
( ~ defined(a)
| ~ equalish(m,X0)
| equalish(sF0,add(X0,a)) ),
inference(superposition,[],[f24,f32]) ).
fof(f24,axiom,
! [X2,X0,X1] :
( equalish(add(X0,X2),add(X1,X2))
| ~ equalish(X0,X1)
| ~ defined(X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatibility_of_equality_and_addition) ).
fof(f49,plain,
! [X6,X7] :
( ~ equalish(X6,add(additive_identity,X7))
| equalish(X6,X7)
| ~ defined(X7) ),
inference(resolution,[],[f23,f2]) ).
fof(f2,axiom,
! [X0] :
( equalish(add(additive_identity,X0),X0)
| ~ defined(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_identity_addition) ).
fof(f23,axiom,
! [X2,X0,X1] :
( ~ equalish(X1,X2)
| equalish(X0,X2)
| ~ equalish(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_equality) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : FLD021-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.08/0.14 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.35 % Computer : n004.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Mon Aug 29 20:33:50 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.20/0.57 % (19128)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 (2999ds/37Mi)
% 0.20/0.57 % (19138)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.20/0.58 % (19155)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.20/0.58 % (19146)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 (2999ds/176Mi)
% 0.20/0.58 % (19141)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 (2999ds/75Mi)
% 0.20/0.59 % (19133)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.59 % (19126)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 (2999ds/191324Mi)
% 0.20/0.60 % (19136)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.60 % (19137)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.60 % (19129)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.60 % (19133)Instruction limit reached!
% 0.20/0.60 % (19133)------------------------------
% 0.20/0.60 % (19133)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.60 % (19133)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.60 % (19133)Termination reason: Unknown
% 0.20/0.60 % (19133)Termination phase: Saturation
% 0.20/0.60
% 0.20/0.60 % (19133)Memory used [KB]: 5500
% 0.20/0.60 % (19133)Time elapsed: 0.110 s
% 0.20/0.60 % (19133)Instructions burned: 7 (million)
% 0.20/0.60 % (19133)------------------------------
% 0.20/0.60 % (19133)------------------------------
% 0.20/0.61 % (19135)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 (2999ds/51Mi)
% 0.20/0.61 % (19140)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 (2999ds/68Mi)
% 0.20/0.61 % (19130)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.62 TRYING [1]
% 0.20/0.62 % (19131)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 (2999ds/48Mi)
% 0.20/0.62 TRYING [2]
% 0.20/0.62 % (19132)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.62 TRYING [3]
% 0.20/0.62 TRYING [1]
% 0.20/0.62 % (19148)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 (2999ds/498Mi)
% 0.20/0.63 % (19149)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 (2999ds/467Mi)
% 2.09/0.63 % (19150)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 2.09/0.63 % (19153)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 (2999ds/68Mi)
% 2.09/0.63 % (19154)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 (2999ds/177Mi)
% 2.09/0.63 % (19127)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 2.09/0.63 % (19142)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 (2999ds/99Mi)
% 2.09/0.64 % (19144)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 2.09/0.64 % (19127)Refutation not found, incomplete strategy% (19127)------------------------------
% 2.09/0.64 % (19127)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.09/0.64 % (19127)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.09/0.64 % (19127)Termination reason: Refutation not found, incomplete strategy
% 2.09/0.64
% 2.09/0.64 % (19127)Memory used [KB]: 5373
% 2.09/0.64 % (19127)Time elapsed: 0.214 s
% 2.09/0.64 % (19127)Instructions burned: 2 (million)
% 2.09/0.64 % (19127)------------------------------
% 2.09/0.64 % (19127)------------------------------
% 2.09/0.64 % (19152)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 2.09/0.64 TRYING [2]
% 2.09/0.64 % (19134)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 2.09/0.64 TRYING [3]
% 2.09/0.65 % (19143)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 2.09/0.65 % (19128)Instruction limit reached!
% 2.09/0.65 % (19128)------------------------------
% 2.09/0.65 % (19128)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.09/0.65 % (19128)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.09/0.65 % (19128)Termination reason: Unknown
% 2.09/0.65 % (19128)Termination phase: Saturation
% 2.09/0.65
% 2.09/0.65 % (19128)Memory used [KB]: 1279
% 2.09/0.65 % (19128)Time elapsed: 0.154 s
% 2.09/0.65 % (19128)Instructions burned: 37 (million)
% 2.09/0.65 % (19128)------------------------------
% 2.09/0.65 % (19128)------------------------------
% 2.26/0.65 % (19147)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 2.26/0.65 TRYING [1]
% 2.26/0.65 TRYING [2]
% 2.26/0.65 % (19150)First to succeed.
% 2.26/0.66 % (19150)Refutation found. Thanks to Tanya!
% 2.26/0.66 % SZS status Unsatisfiable for theBenchmark
% 2.26/0.66 % SZS output start Proof for theBenchmark
% See solution above
% 2.26/0.66 % (19150)------------------------------
% 2.26/0.66 % (19150)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.26/0.66 % (19150)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.26/0.66 % (19150)Termination reason: Refutation
% 2.26/0.66
% 2.26/0.66 % (19150)Memory used [KB]: 5500
% 2.26/0.66 % (19150)Time elapsed: 0.211 s
% 2.26/0.66 % (19150)Instructions burned: 8 (million)
% 2.26/0.66 % (19150)------------------------------
% 2.26/0.66 % (19150)------------------------------
% 2.26/0.66 % (19125)Success in time 0.295 s
%------------------------------------------------------------------------------