TSTP Solution File: GRP557-1 by Vampire---4.8
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : GRP557-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% Computer : n021.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 : Thu Aug 31 01:25:51 EDT 2023
% Result : Unsatisfiable 0.20s 0.43s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 3
% Syntax : Number of formulae : 12 ( 12 unt; 0 def)
% Number of atoms : 12 ( 11 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 18 (; 18 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f101,plain,
$false,
inference(subsumption_resolution,[],[f79,f51]) ).
fof(f51,plain,
! [X10,X9] : divide(X10,X10) = inverse(divide(X9,X9)),
inference(superposition,[],[f27,f12]) ).
fof(f12,plain,
! [X0,X1] : divide(X0,inverse(divide(X1,X1))) = X0,
inference(superposition,[],[f6,f1]) ).
fof(f1,axiom,
! [X2,X0,X1] : divide(X0,inverse(divide(divide(X1,X2),divide(X0,X2)))) = X1,
file('/export/starexec/sandbox/tmp/tmp.se19LQJItm/Vampire---4.8_28460',single_axiom) ).
fof(f6,plain,
! [X2,X3,X0,X1] : divide(X3,inverse(divide(X1,divide(X3,inverse(divide(divide(X1,X2),divide(X0,X2))))))) = X0,
inference(superposition,[],[f1,f1]) ).
fof(f27,plain,
! [X8,X7] : divide(inverse(divide(X8,X8)),inverse(X7)) = X7,
inference(superposition,[],[f16,f12]) ).
fof(f16,plain,
! [X2,X3] : divide(X2,inverse(divide(X3,X2))) = X3,
inference(superposition,[],[f6,f12]) ).
fof(f79,plain,
! [X0] : divide(inverse(a1),inverse(a1)) != inverse(divide(X0,X0)),
inference(superposition,[],[f5,f51]) ).
fof(f5,plain,
divide(inverse(b1),inverse(b1)) != divide(inverse(a1),inverse(a1)),
inference(superposition,[],[f4,f2]) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = divide(X0,inverse(X1)),
file('/export/starexec/sandbox/tmp/tmp.se19LQJItm/Vampire---4.8_28460',multiply) ).
fof(f4,plain,
multiply(inverse(b1),b1) != divide(inverse(a1),inverse(a1)),
inference(forward_demodulation,[],[f3,f2]) ).
fof(f3,axiom,
multiply(inverse(a1),a1) != multiply(inverse(b1),b1),
file('/export/starexec/sandbox/tmp/tmp.se19LQJItm/Vampire---4.8_28460',prove_these_axioms_1) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : GRP557-1 : TPTP v8.1.2. Released v2.6.0.
% 0.14/0.14 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.14/0.35 % Computer : n021.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Mon Aug 28 23:46:43 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.14/0.35 This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.20/0.36 Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.se19LQJItm/Vampire---4.8_28460
% 0.20/0.36 % (28584)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.42 % (28591)lrs+10_10_av=off:bd=off:fde=unused:nwc=4.0:sims=off:sp=occurrence:to=lpo:stl=125_468 on Vampire---4 for (468ds/0Mi)
% 0.20/0.42 % (28589)lrs+10_64_av=off:drc=off:nwc=1.1:sims=off:stl=125_839 on Vampire---4 for (839ds/0Mi)
% 0.20/0.42 % (28592)dis+10_5:4_av=off:bd=off:drc=off:fde=unused:nwc=1.5:sims=off:to=lpo:tgt=ground_445 on Vampire---4 for (445ds/0Mi)
% 0.20/0.42 % (28596)dis+10_50_av=off:sims=off:sp=weighted_frequency:tgt=full_325 on Vampire---4 for (325ds/0Mi)
% 0.20/0.42 % (28593)ott+10_64_av=off:bd=preordered:drc=off:fde=unused:sims=off:sp=reverse_arity:tgt=ground_392 on Vampire---4 for (392ds/0Mi)
% 0.20/0.42 % (28587)dis+10_40_av=off:bd=preordered:drc=off:nwc=1.3:sp=scramble:tgt=ground_1117 on Vampire---4 for (1117ds/0Mi)
% 0.20/0.42 % (28585)dis+10_2_av=off:bd=preordered:drc=off:nwc=1.2:sims=off:sp=reverse_frequency:to=lpo:tgt=ground_1169 on Vampire---4 for (1169ds/0Mi)
% 0.20/0.42 % (28591)First to succeed.
% 0.20/0.42 % (28589)Also succeeded, but the first one will report.
% 0.20/0.43 % (28591)Refutation found. Thanks to Tanya!
% 0.20/0.43 % SZS status Unsatisfiable for Vampire---4
% 0.20/0.43 % SZS output start Proof for Vampire---4
% See solution above
% 0.20/0.43 % (28591)------------------------------
% 0.20/0.43 % (28591)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.20/0.43 % (28591)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.20/0.43 % (28591)Termination reason: Refutation
% 0.20/0.43
% 0.20/0.43 % (28591)Memory used [KB]: 1023
% 0.20/0.43 % (28591)Time elapsed: 0.006 s
% 0.20/0.43 % (28591)------------------------------
% 0.20/0.43 % (28591)------------------------------
% 0.20/0.43 % (28584)Success in time 0.066 s
% 0.20/0.43 % Vampire---4.8 exiting
%------------------------------------------------------------------------------