TSTP Solution File: FLD059-1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : FLD059-1 : 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 : n008.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 16:06:56 EDT 2022
% Result : Unsatisfiable 0.17s 0.50s
% Output : Refutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 7
% Syntax : Number of formulae : 20 ( 9 unt; 0 def)
% Number of atoms : 38 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 34 ( 16 ~; 18 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 22 ( 22 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f198,plain,
$false,
inference(subsumption_resolution,[],[f197,f37]) ).
fof(f37,plain,
~ less_or_equal(additive_identity,a),
inference(consistent_polarity_flipping,[],[f29]) ).
fof(f29,axiom,
less_or_equal(additive_identity,a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',less_or_equal_2) ).
fof(f197,plain,
less_or_equal(additive_identity,a),
inference(subsumption_resolution,[],[f194,f28]) ).
fof(f28,axiom,
defined(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).
fof(f194,plain,
( ~ defined(a)
| less_or_equal(additive_identity,a) ),
inference(resolution,[],[f169,f34]) ).
fof(f34,plain,
! [X2,X0,X1] :
( ~ less_or_equal(add(X0,X2),add(X1,X2))
| ~ defined(X2)
| less_or_equal(X0,X1) ),
inference(consistent_polarity_flipping,[],[f19]) ).
fof(f19,axiom,
! [X2,X0,X1] :
( ~ less_or_equal(X0,X1)
| less_or_equal(add(X0,X2),add(X1,X2))
| ~ defined(X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatibility_of_order_relation_and_addition) ).
fof(f169,plain,
less_or_equal(add(additive_identity,a),add(a,a)),
inference(subsumption_resolution,[],[f168,f37]) ).
fof(f168,plain,
( less_or_equal(add(additive_identity,a),add(a,a))
| less_or_equal(additive_identity,a) ),
inference(resolution,[],[f43,f50]) ).
fof(f50,plain,
! [X2,X1] :
( ~ equalish(X1,X2)
| less_or_equal(additive_identity,X2)
| less_or_equal(X1,add(a,a)) ),
inference(resolution,[],[f35,f47]) ).
fof(f47,plain,
! [X0] :
( less_or_equal(X0,add(a,a))
| less_or_equal(additive_identity,X0) ),
inference(resolution,[],[f33,f31]) ).
fof(f31,plain,
less_or_equal(additive_identity,add(a,a)),
inference(consistent_polarity_flipping,[],[f30]) ).
fof(f30,axiom,
~ less_or_equal(additive_identity,add(a,a)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_less_or_equal_3) ).
fof(f33,plain,
! [X2,X0,X1] :
( ~ less_or_equal(X0,X2)
| less_or_equal(X1,X2)
| less_or_equal(X0,X1) ),
inference(consistent_polarity_flipping,[],[f17]) ).
fof(f17,axiom,
! [X2,X0,X1] :
( ~ less_or_equal(X1,X2)
| less_or_equal(X0,X2)
| ~ less_or_equal(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_order_relation) ).
fof(f35,plain,
! [X2,X0,X1] :
( ~ less_or_equal(X1,X2)
| ~ equalish(X0,X1)
| less_or_equal(X0,X2) ),
inference(consistent_polarity_flipping,[],[f26]) ).
fof(f26,axiom,
! [X2,X0,X1] :
( ~ less_or_equal(X0,X2)
| ~ equalish(X0,X1)
| less_or_equal(X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatibility_of_equality_and_order_relation) ).
fof(f43,plain,
equalish(add(additive_identity,a),a),
inference(resolution,[],[f2,f28]) ).
fof(f2,axiom,
! [X0] :
( ~ defined(X0)
| equalish(add(additive_identity,X0),X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_identity_addition) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : FLD059-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.06/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.32 % Computer : n008.cluster.edu
% 0.13/0.32 % Model : x86_64 x86_64
% 0.13/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.32 % Memory : 8042.1875MB
% 0.13/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.32 % CPULimit : 300
% 0.13/0.32 % WCLimit : 300
% 0.13/0.32 % DateTime : Mon Aug 29 20:46:10 EDT 2022
% 0.13/0.32 % CPUTime :
% 0.17/0.48 % (28995)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)
% 0.17/0.48 % (29013)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 (2999ds/100Mi)
% 0.17/0.48 % (28995)Refutation not found, incomplete strategy% (28995)------------------------------
% 0.17/0.48 % (28995)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.49 % (29002)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.17/0.49 % (28995)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.49 % (28995)Termination reason: Refutation not found, incomplete strategy
% 0.17/0.49
% 0.17/0.49 % (28995)Memory used [KB]: 5373
% 0.17/0.49 % (28995)Time elapsed: 0.095 s
% 0.17/0.49 % (28995)Instructions burned: 1 (million)
% 0.17/0.49 % (28995)------------------------------
% 0.17/0.49 % (28995)------------------------------
% 0.17/0.49 % (28994)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)
% 0.17/0.49 % (28998)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.17/0.49 % (28999)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)
% 0.17/0.49 % (29002)Instruction limit reached!
% 0.17/0.49 % (29002)------------------------------
% 0.17/0.49 % (29002)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.49 % (29002)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.49 % (29002)Termination reason: Unknown
% 0.17/0.49 % (29002)Termination phase: Saturation
% 0.17/0.49
% 0.17/0.49 % (29002)Memory used [KB]: 895
% 0.17/0.49 % (29002)Time elapsed: 0.003 s
% 0.17/0.49 % (29002)Instructions burned: 3 (million)
% 0.17/0.49 % (29002)------------------------------
% 0.17/0.49 % (29002)------------------------------
% 0.17/0.49 % (29013)First to succeed.
% 0.17/0.50 % (29013)Refutation found. Thanks to Tanya!
% 0.17/0.50 % SZS status Unsatisfiable for theBenchmark
% 0.17/0.50 % SZS output start Proof for theBenchmark
% See solution above
% 0.17/0.50 % (29013)------------------------------
% 0.17/0.50 % (29013)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.50 % (29013)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.50 % (29013)Termination reason: Refutation
% 0.17/0.50
% 0.17/0.50 % (29013)Memory used [KB]: 1023
% 0.17/0.50 % (29013)Time elapsed: 0.115 s
% 0.17/0.50 % (29013)Instructions burned: 12 (million)
% 0.17/0.50 % (29013)------------------------------
% 0.17/0.50 % (29013)------------------------------
% 0.17/0.50 % (28993)Success in time 0.167 s
%------------------------------------------------------------------------------