TSTP Solution File: SYN075-1 by Vampire-SAT---4.9
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.9
% Problem : SYN075-1 : TPTP v8.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire %s %d SAT
% 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 : Mon Jun 24 20:13:59 EDT 2024
% Result : Unsatisfiable 0.22s 0.43s
% Output : Refutation 0.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 6
% Syntax : Number of formulae : 21 ( 5 unt; 0 def)
% Number of atoms : 42 ( 25 equ)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 41 ( 20 ~; 21 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 2 ( 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 : 31 ( 31 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f43,plain,
$false,
inference(resolution,[],[f41,f16]) ).
fof(f16,plain,
big_f(a,b),
inference(equality_resolution,[],[f15]) ).
fof(f15,plain,
! [X1] :
( b != X1
| big_f(a,X1) ),
inference(equality_resolution,[],[f3]) ).
fof(f3,axiom,
! [X0,X1] :
( a != X0
| b != X1
| big_f(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f41,plain,
! [X0] : ~ big_f(a,X0),
inference(trivial_inequality_removal,[],[f40]) ).
fof(f40,plain,
! [X0] :
( a != a
| ~ big_f(a,X0) ),
inference(superposition,[],[f19,f39]) ).
fof(f39,plain,
! [X0] : a = h(X0,a),
inference(equality_resolution,[],[f36]) ).
fof(f36,plain,
! [X0,X1] :
( a != X1
| a = h(X0,X1) ),
inference(equality_factoring,[],[f29]) ).
fof(f29,plain,
! [X0,X1] :
( h(X0,X1) = X1
| a = h(X0,X1) ),
inference(resolution,[],[f21,f1]) ).
fof(f1,axiom,
! [X0,X1] :
( ~ big_f(X0,X1)
| a = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f21,plain,
! [X2,X0] :
( big_f(h(X0,X2),X0)
| h(X0,X2) = X2 ),
inference(forward_demodulation,[],[f20,f17]) ).
fof(f17,plain,
! [X0] : f(X0) = X0,
inference(subsumption_resolution,[],[f12,f11]) ).
fof(f11,plain,
! [X0] :
( ~ big_f(g(X0),f(X0))
| f(X0) = X0 ),
inference(equality_resolution,[],[f4]) ).
fof(f4,axiom,
! [X0,X1] :
( g(X0) != X1
| ~ big_f(X1,f(X0))
| f(X0) = X0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f12,plain,
! [X0] :
( f(X0) = X0
| big_f(g(X0),f(X0)) ),
inference(equality_resolution,[],[f6]) ).
fof(f6,axiom,
! [X0,X1] :
( g(X0) != X1
| f(X0) = X0
| big_f(X1,f(X0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f20,plain,
! [X2,X0] :
( h(X0,X2) = X2
| big_f(h(X0,X2),f(X0)) ),
inference(subsumption_resolution,[],[f9,f17]) ).
fof(f9,axiom,
! [X2,X0] :
( f(X0) != X0
| h(X0,X2) = X2
| big_f(h(X0,X2),f(X0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
fof(f19,plain,
! [X2,X0] :
( h(X0,X2) != X2
| ~ big_f(h(X0,X2),X0) ),
inference(forward_demodulation,[],[f18,f17]) ).
fof(f18,plain,
! [X2,X0] :
( h(X0,X2) != X2
| ~ big_f(h(X0,X2),f(X0)) ),
inference(subsumption_resolution,[],[f10,f17]) ).
fof(f10,axiom,
! [X2,X0] :
( f(X0) != X0
| h(X0,X2) != X2
| ~ big_f(h(X0,X2),f(X0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : SYN075-1 : TPTP v8.2.0. Released v1.0.0.
% 0.04/0.12 % Command : run_vampire %s %d SAT
% 0.12/0.33 % Computer : n021.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Sun Jun 23 22:53:39 EDT 2024
% 0.12/0.34 % CPUTime :
% 0.12/0.36 This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.12/0.36 Running first-order model finding
% 0.12/0.36 Running /export/starexec/sandbox/solver/bin/vampire --mode casc_sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.22/0.42 % (32074)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.42 % (32079)ott+21_1:1_sil=4000:i=104:fsd=on:fd=off:newcnf=on_0 on theBenchmark for (3000ds/104Mi)
% 0.22/0.42 % (32074)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.42 % (32081)ott-4_1:1_sil=4000:sp=reverse_arity:lcm=predicate:newcnf=on:i=115:bce=on:fd=off:fs=off:fsr=off_0 on theBenchmark for (3000ds/115Mi)
% 0.22/0.42 % (32074)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.42 % (32080)ott+11_8:59_sil=16000:sp=occurrence:lsd=20:abs=on:i=146:aac=none:nm=16:fdi=10:rawr=on:nicw=on_0 on theBenchmark for (3000ds/146Mi)
% 0.22/0.42 % (32074)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.42 % (32077)fmb+10_1:1_sil=256000:fmbes=contour:i=214858:bce=on_0 on theBenchmark for (3000ds/214858Mi)
% 0.22/0.42 % (32074)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.42 % (32075)fmb+10_1:1_sil=256000:i=98885:tgt=full:fmbsr=1.3:fmbss=10_0 on theBenchmark for (3000ds/98885Mi)
% 0.22/0.42 % (32074)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.42 % (32076)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:i=99418_0 on theBenchmark for (3000ds/99418Mi)
% 0.22/0.42 TRYING [1]
% 0.22/0.42 TRYING [2]
% 0.22/0.42 TRYING [3]
% 0.22/0.42 % (32074)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.42 % (32078)fmb+10_1:1_sil=256000:fmbss=23:fmbes=contour:newcnf=on:fmbsr=1.14:i=152523:nm=2:gsp=on:rp=on_0 on theBenchmark for (3000ds/152523Mi)
% 0.22/0.42 TRYING [10]
% 0.22/0.43 % (32080)First to succeed.
% 0.22/0.43 % (32079)Also succeeded, but the first one will report.
% 0.22/0.43 % (32080)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-32074"
% 0.22/0.43 TRYING [4]
% 0.22/0.43 % (32074)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.43 % (32080)Refutation found. Thanks to Tanya!
% 0.22/0.43 % SZS status Unsatisfiable for theBenchmark
% 0.22/0.43 % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.43 % (32080)------------------------------
% 0.22/0.43 % (32080)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.22/0.43 % (32080)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.22/0.43 % (32080)Termination reason: Refutation
% 0.22/0.43
% 0.22/0.43 % (32080)Memory used [KB]: 712
% 0.22/0.43 % (32080)Time elapsed: 0.006 s
% 0.22/0.43 % (32080)Instructions burned: 4 (million)
% 0.22/0.43 % (32080)------------------------------
% 0.22/0.43 % (32080)------------------------------
% 0.22/0.43 % (32074)Success in time 0.065 s
%------------------------------------------------------------------------------