TSTP Solution File: LCL893+1 by SnakeForV---1.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : LCL893+1 : TPTP v8.1.0. Released v5.5.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% Computer : n015.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 17:46:22 EDT 2022
% Result : Theorem 1.70s 0.63s
% Output : Refutation 1.70s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 8
% Syntax : Number of formulae : 34 ( 14 unt; 0 def)
% Number of atoms : 67 ( 29 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 59 ( 26 ~; 17 |; 8 &)
% ( 2 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 3 ( 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 : 42 ( 40 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f119,plain,
$false,
inference(subsumption_resolution,[],[f118,f50]) ).
fof(f50,plain,
! [X0] : '>='(X0,X0),
inference(cnf_transformation,[],[f5]) ).
fof(f5,axiom,
! [X0] : '>='(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_05) ).
fof(f118,plain,
~ '>='(sK0,sK0),
inference(forward_demodulation,[],[f117,f51]) ).
fof(f51,plain,
! [X0] : '+'(X0,'0') = X0,
inference(cnf_transformation,[],[f3]) ).
fof(f3,axiom,
! [X0] : '+'(X0,'0') = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_03) ).
fof(f117,plain,
~ '>='('+'(sK0,'0'),sK0),
inference(subsumption_resolution,[],[f113,f59]) ).
fof(f59,plain,
'0' != sK0,
inference(cnf_transformation,[],[f43]) ).
fof(f43,plain,
( h(sK0) = sK0
& '0' != sK0 ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f33,f42]) ).
fof(f42,plain,
( ? [X0] :
( h(X0) = X0
& '0' != X0 )
=> ( h(sK0) = sK0
& '0' != sK0 ) ),
introduced(choice_axiom,[]) ).
fof(f33,plain,
? [X0] :
( h(X0) = X0
& '0' != X0 ),
inference(ennf_transformation,[],[f21]) ).
fof(f21,plain,
~ ! [X0] :
( h(X0) = X0
=> '0' = X0 ),
inference(rectify,[],[f16]) ).
fof(f16,negated_conjecture,
~ ! [X20] :
( h(X20) = X20
=> '0' = X20 ),
inference(negated_conjecture,[],[f15]) ).
fof(f15,conjecture,
! [X20] :
( h(X20) = X20
=> '0' = X20 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals_15) ).
fof(f113,plain,
( '0' = sK0
| ~ '>='('+'(sK0,'0'),sK0) ),
inference(resolution,[],[f84,f53]) ).
fof(f53,plain,
! [X0] : '>='(X0,'0'),
inference(cnf_transformation,[],[f9]) ).
fof(f9,axiom,
! [X0] : '>='(X0,'0'),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_09) ).
fof(f84,plain,
! [X3] :
( ~ '>='(sK0,X3)
| ~ '>='('+'(sK0,X3),sK0)
| sK0 = X3 ),
inference(resolution,[],[f64,f55]) ).
fof(f55,plain,
! [X0,X1] :
( ~ '>='(X1,X0)
| ~ '>='(X0,X1)
| X0 = X1 ),
inference(cnf_transformation,[],[f39]) ).
fof(f39,plain,
! [X0,X1] :
( ~ '>='(X1,X0)
| X0 = X1
| ~ '>='(X0,X1) ),
inference(rectify,[],[f30]) ).
fof(f30,plain,
! [X1,X0] :
( ~ '>='(X0,X1)
| X0 = X1
| ~ '>='(X1,X0) ),
inference(flattening,[],[f29]) ).
fof(f29,plain,
! [X1,X0] :
( X0 = X1
| ~ '>='(X0,X1)
| ~ '>='(X1,X0) ),
inference(ennf_transformation,[],[f24]) ).
fof(f24,plain,
! [X1,X0] :
( ( '>='(X0,X1)
& '>='(X1,X0) )
=> X0 = X1 ),
inference(rectify,[],[f7]) ).
fof(f7,axiom,
! [X7,X6] :
( ( '>='(X6,X7)
& '>='(X7,X6) )
=> X6 = X7 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_07) ).
fof(f64,plain,
! [X1] :
( '>='(X1,sK0)
| ~ '>='('+'(sK0,X1),sK0) ),
inference(superposition,[],[f46,f62]) ).
fof(f62,plain,
'==>'(sK0,sK0) = sK0,
inference(superposition,[],[f48,f60]) ).
fof(f60,plain,
h(sK0) = sK0,
inference(cnf_transformation,[],[f43]) ).
fof(f48,plain,
! [X0] : h(X0) = '==>'(h(X0),X0),
inference(cnf_transformation,[],[f14]) ).
fof(f14,axiom,
! [X0] : h(X0) = '==>'(h(X0),X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_14) ).
fof(f46,plain,
! [X2,X0,X1] :
( '>='(X2,'==>'(X1,X0))
| ~ '>='('+'(X1,X2),X0) ),
inference(cnf_transformation,[],[f36]) ).
fof(f36,plain,
! [X0,X1,X2] :
( ( '>='(X2,'==>'(X1,X0))
| ~ '>='('+'(X1,X2),X0) )
& ( '>='('+'(X1,X2),X0)
| ~ '>='(X2,'==>'(X1,X0)) ) ),
inference(rectify,[],[f35]) ).
fof(f35,plain,
! [X0,X2,X1] :
( ( '>='(X1,'==>'(X2,X0))
| ~ '>='('+'(X2,X1),X0) )
& ( '>='('+'(X2,X1),X0)
| ~ '>='(X1,'==>'(X2,X0)) ) ),
inference(nnf_transformation,[],[f22]) ).
fof(f22,plain,
! [X0,X2,X1] :
( '>='(X1,'==>'(X2,X0))
<=> '>='('+'(X2,X1),X0) ),
inference(rectify,[],[f8]) ).
fof(f8,axiom,
! [X10,X9,X8] :
( '>='('+'(X8,X9),X10)
<=> '>='(X9,'==>'(X8,X10)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sos_08) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : LCL893+1 : TPTP v8.1.0. Released v5.5.0.
% 0.13/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.34 % Computer : n015.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Tue Aug 30 03:09:20 EDT 2022
% 0.21/0.35 % CPUTime :
% 0.21/0.60 % (22415)dis+21_1:1_av=off:sos=on:sp=frequency:ss=included:to=lpo:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 1.70/0.60 % (22416)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 1.70/0.61 % (22433)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 1.70/0.61 % (22437)dis+21_1:1_aac=none:abs=on:er=known:fde=none:fsr=off:nwc=5.0:s2a=on:s2at=4.0:sp=const_frequency:to=lpo:urr=ec_only:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/25Mi)
% 1.70/0.61 % (22421)lrs+10_1:2_br=off:nm=4:ss=included:urr=on:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.70/0.61 % (22422)lrs+10_1:4_av=off:bs=unit_only:bsr=unit_only:ep=RS:s2a=on:sos=on:sp=frequency:to=lpo:i=16:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/16Mi)
% 1.70/0.61 % (22418)dis+10_1:1_newcnf=on:sgt=8:sos=on:ss=axioms:to=lpo:urr=on:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 1.70/0.61 % (22413)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.70/0.61 % (22414)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 1.70/0.61 % (22413)Refutation not found, incomplete strategy% (22413)------------------------------
% 1.70/0.61 % (22413)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.70/0.61 % (22419)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 1.70/0.61 % (22412)dis+1002_1:1_aac=none:bd=off:sac=on:sos=on:spb=units:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 1.70/0.61 % (22436)lrs+1011_1:1_fd=preordered:fsd=on:sos=on:thsq=on:thsqc=64:thsqd=32:uwa=ground:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.70/0.61 % (22412)Instruction limit reached!
% 1.70/0.61 % (22412)------------------------------
% 1.70/0.61 % (22412)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.70/0.62 % (22421)Instruction limit reached!
% 1.70/0.62 % (22421)------------------------------
% 1.70/0.62 % (22421)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.70/0.62 % (22420)lrs+10_1:1_ep=R:lcm=predicate:lma=on:sos=all:spb=goal:ss=included:i=12:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/12Mi)
% 1.70/0.62 % (22426)lrs+1011_1:1_fd=preordered:fsd=on:sos=on:thsq=on:thsqc=64:thsqd=32:uwa=ground:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.70/0.62 % (22427)fmb+10_1:1_nm=2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 1.70/0.62 % (22413)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.70/0.62 % (22413)Termination reason: Refutation not found, incomplete strategy
% 1.70/0.62
% 1.70/0.62 % (22413)Memory used [KB]: 5884
% 1.70/0.62 % (22413)Time elapsed: 0.184 s
% 1.70/0.62 % (22413)Instructions burned: 2 (million)
% 1.70/0.62 % (22413)------------------------------
% 1.70/0.62 % (22413)------------------------------
% 1.70/0.62 % (22425)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.70/0.62 % (22423)lrs+10_1:32_br=off:nm=16:sd=2:ss=axioms:st=2.0:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.70/0.62 % (22430)dis+1010_1:1_bs=on:ep=RS:erd=off:newcnf=on:nwc=10.0:s2a=on:sgt=32:ss=axioms:i=30:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/30Mi)
% 1.70/0.62 % (22434)dis+21_1:1_ep=RS:nwc=10.0:s2a=on:s2at=1.5:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.70/0.62 % (22439)lrs-11_1:1_nm=0:sac=on:sd=4:ss=axioms:st=3.0:i=24:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/24Mi)
% 1.70/0.62 % (22412)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.70/0.62 % (22412)Termination reason: Unknown
% 1.70/0.62 % (22412)Termination phase: Saturation
% 1.70/0.62
% 1.70/0.62 % (22412)Memory used [KB]: 5884
% 1.70/0.62 % (22412)Time elapsed: 0.195 s
% 1.70/0.62 % (22412)Instructions burned: 3 (million)
% 1.70/0.62 % (22412)------------------------------
% 1.70/0.62 % (22412)------------------------------
% 1.70/0.62 % (22435)lrs+11_1:1_plsq=on:plsqc=1:plsqr=32,1:ss=included:i=95:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/95Mi)
% 1.70/0.62 % (22428)ott+1010_1:1_sd=2:sos=on:sp=occurrence:ss=axioms:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.70/0.62 TRYING [1]
% 1.70/0.62 % (22432)dis+1010_2:3_fs=off:fsr=off:nm=0:nwc=5.0:s2a=on:s2agt=32:i=82:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/82Mi)
% 1.70/0.63 % (22429)dis-10_3:2_amm=sco:ep=RS:fsr=off:nm=10:sd=2:sos=on:ss=axioms:st=3.0:i=11:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/11Mi)
% 1.70/0.63 % (22422)Refutation not found, incomplete strategy% (22422)------------------------------
% 1.70/0.63 % (22422)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.70/0.63 % (22426)First to succeed.
% 1.70/0.63 % (22428)Instruction limit reached!
% 1.70/0.63 % (22428)------------------------------
% 1.70/0.63 % (22428)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.70/0.63 % (22421)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.70/0.63 % (22421)Termination reason: Unknown
% 1.70/0.63 % (22421)Termination phase: Saturation
% 1.70/0.63
% 1.70/0.63 % (22421)Memory used [KB]: 6012
% 1.70/0.63 % (22421)Time elapsed: 0.199 s
% 1.70/0.63 % (22421)Instructions burned: 7 (million)
% 1.70/0.63 % (22421)------------------------------
% 1.70/0.63 % (22421)------------------------------
% 1.70/0.63 % (22428)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.70/0.63 % (22428)Termination reason: Unknown
% 1.70/0.63 % (22428)Termination phase: Saturation
% 1.70/0.63
% 1.70/0.63 % (22428)Memory used [KB]: 1407
% 1.70/0.63 % (22428)Time elapsed: 0.005 s
% 1.70/0.63 % (22428)Instructions burned: 2 (million)
% 1.70/0.63 % (22428)------------------------------
% 1.70/0.63 % (22428)------------------------------
% 1.70/0.63 % (22426)Refutation found. Thanks to Tanya!
% 1.70/0.63 % SZS status Theorem for theBenchmark
% 1.70/0.63 % SZS output start Proof for theBenchmark
% See solution above
% 1.70/0.63 % (22426)------------------------------
% 1.70/0.63 % (22426)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.70/0.63 % (22426)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.70/0.63 % (22426)Termination reason: Refutation
% 1.70/0.63
% 1.70/0.63 % (22426)Memory used [KB]: 6012
% 1.70/0.63 % (22426)Time elapsed: 0.210 s
% 1.70/0.63 % (22426)Instructions burned: 4 (million)
% 1.70/0.63 % (22426)------------------------------
% 1.70/0.63 % (22426)------------------------------
% 1.70/0.63 % (22409)Success in time 0.288 s
%------------------------------------------------------------------------------