TSTP Solution File: ROB008-1 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : ROB008-1 : TPTP v8.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% Computer : n024.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 : Tue May 21 02:44:26 EDT 2024
% Result : Unsatisfiable 8.89s 1.69s
% Output : Refutation 8.89s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of formulae : 9 ( 9 unt; 0 def)
% Number of atoms : 9 ( 8 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 1 ( 1 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 7 ( 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 : 11 ( 11 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f11260,plain,
$false,
inference(subsumption_resolution,[],[f11122,f5]) ).
fof(f5,axiom,
a != add(a,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_result) ).
fof(f11122,plain,
a = add(a,b),
inference(superposition,[],[f233,f429]) ).
fof(f429,plain,
a = negate(add(negate(add(a,add(b,c))),negate(add(a,add(b,negate(c)))))),
inference(superposition,[],[f3,f4]) ).
fof(f4,axiom,
negate(add(a,negate(add(b,c)))) = negate(add(a,add(b,negate(c)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condition) ).
fof(f3,axiom,
! [X0,X1] : negate(add(negate(add(X0,X1)),negate(add(X0,negate(X1))))) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',robbins_axiom) ).
fof(f233,plain,
! [X2,X0,X1] : add(X0,X1) = negate(add(negate(add(X0,add(X1,X2))),negate(add(X0,add(X1,negate(X2)))))),
inference(forward_demodulation,[],[f224,f2]) ).
fof(f2,axiom,
! [X2,X0,X1] : add(add(X0,X1),X2) = add(X0,add(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_add) ).
fof(f224,plain,
! [X2,X0,X1] : add(X0,X1) = negate(add(negate(add(X0,add(X1,X2))),negate(add(add(X0,X1),negate(X2))))),
inference(superposition,[],[f3,f2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : ROB008-1 : TPTP v8.2.0. Released v1.0.0.
% 0.06/0.13 % Command : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.12/0.34 % Computer : n024.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Sun May 19 00:18:07 EDT 2024
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % (13362)Running in auto input_syntax mode. Trying TPTP
% 0.12/0.35 % (13365)WARNING: value z3 for option sas not known
% 0.12/0.36 % (13366)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.12/0.36 % (13365)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.12/0.36 TRYING [1]
% 0.12/0.36 TRYING [2]
% 0.12/0.36 % (13368)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.12/0.36 TRYING [3]
% 0.12/0.36 % (13369)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.12/0.36 % (13367)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.12/0.37 TRYING [4]
% 0.12/0.37 % (13363)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.12/0.37 TRYING [1]
% 0.12/0.37 % (13364)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.12/0.37 TRYING [2]
% 0.12/0.37 TRYING [3]
% 0.12/0.39 TRYING [4]
% 0.19/0.42 TRYING [1]
% 0.19/0.42 TRYING [2]
% 0.19/0.42 TRYING [3]
% 0.19/0.42 TRYING [5]
% 0.19/0.43 TRYING [4]
% 0.19/0.47 TRYING [5]
% 3.21/0.79 TRYING [5]
% 6.21/1.24 TRYING [6]
% 6.21/1.29 TRYING [6]
% 8.89/1.68 % (13365)First to succeed.
% 8.89/1.68 % (13365)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-13362"
% 8.89/1.69 % (13365)Refutation found. Thanks to Tanya!
% 8.89/1.69 % SZS status Unsatisfiable for theBenchmark
% 8.89/1.69 % SZS output start Proof for theBenchmark
% See solution above
% 8.89/1.69 % (13365)------------------------------
% 8.89/1.69 % (13365)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 8.89/1.69 % (13365)Termination reason: Refutation
% 8.89/1.69
% 8.89/1.69 % (13365)Memory used [KB]: 5156
% 8.89/1.69 % (13365)Time elapsed: 1.330 s
% 8.89/1.69 % (13365)Instructions burned: 3561 (million)
% 8.89/1.69 % (13362)Success in time 1.324 s
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