%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : GRP079-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n003.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 10:12:32 AM UTC 2026
% Result : Unsatisfiable 7.08s 1.98s
% Output : Refutation 8.36s
% Verified :
% SZS Type : Refutation
% Derivation depth : 37
% Number of leaves : 5
% Syntax : Number of formulae : 56 ( 46 unt; 0 def)
% Number of atoms : 74 ( 73 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 49 ( 31 ~; 18 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 6 con; 0-2 aty)
% Number of variables : 75 ( 75 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : double_divide(double_divide(identity,X0),double_divide(double_divide(double_divide(X1,X2),double_divide(identity,identity)),double_divide(X0,X2))) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = double_divide(double_divide(X1,X0),identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
fof(f3,axiom,
! [X0] : inverse(X0) = double_divide(X0,identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse) ).
fof(f4,axiom,
! [X0] : identity = double_divide(X0,inverse(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity) ).
fof(f5,negated_conjecture,
( multiply(inverse(a1),a1) != identity
| multiply(identity,a2) != a2
| multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms) ).
fof(f6,plain,
( identity != multiply(inverse(a1),a1)
| a2 != multiply(identity,a2)
| multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)) ),
inference(reorient_equations,[],[f5]) ).
fof(f7,plain,
! [X0] : identity = double_divide(X0,double_divide(X0,identity)),
inference(definition_unfolding,[],[f4,f3]) ).
fof(f8,plain,
( double_divide(double_divide(c3,double_divide(double_divide(b3,a3),identity)),identity) != double_divide(double_divide(double_divide(double_divide(c3,b3),identity),a3),identity)
| a2 != double_divide(double_divide(a2,identity),identity)
| identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity) ),
inference(definition_unfolding,[],[f6,f2,f3,f2,f2,f2,f2,f2]) ).
fof(f10,plain,
! [X0,X1] : double_divide(double_divide(identity,X0),double_divide(double_divide(identity,double_divide(identity,identity)),double_divide(X0,double_divide(X1,identity)))) = X1,
inference(superposition,[],[f1,f7]) ).
fof(f15,plain,
! [X0,X1] : double_divide(double_divide(identity,X0),double_divide(identity,double_divide(X0,double_divide(X1,identity)))) = X1,
inference(forward_demodulation,[],[f10,f7]) ).
fof(f17,plain,
! [X0] : double_divide(double_divide(identity,X0),double_divide(identity,identity)) = X0,
inference(superposition,[],[f15,f7]) ).
fof(f20,plain,
double_divide(identity,identity) = double_divide(identity,double_divide(identity,identity)),
inference(superposition,[],[f17,f7]) ).
fof(f25,plain,
identity = double_divide(identity,identity),
inference(forward_demodulation,[],[f20,f7]) ).
fof(f26,plain,
! [X0] : double_divide(double_divide(identity,X0),identity) = X0,
inference(superposition,[],[f17,f25]) ).
fof(f40,plain,
! [X0,X1] : double_divide(identity,X0) = double_divide(double_divide(identity,X1),double_divide(double_divide(X0,double_divide(identity,identity)),double_divide(X1,identity))),
inference(superposition,[],[f1,f26]) ).
fof(f41,plain,
! [X0,X1] : double_divide(identity,X0) = double_divide(double_divide(identity,X1),double_divide(double_divide(X0,identity),double_divide(X1,identity))),
inference(forward_demodulation,[],[f40,f25]) ).
fof(f50,plain,
! [X0] : double_divide(identity,X0) = double_divide(double_divide(identity,double_divide(X0,identity)),identity),
inference(superposition,[],[f41,f7]) ).
fof(f55,plain,
! [X0] : double_divide(identity,X0) = double_divide(X0,identity),
inference(forward_demodulation,[],[f50,f26]) ).
fof(f60,plain,
! [X0] : double_divide(double_divide(X0,identity),identity) = X0,
inference(superposition,[],[f26,f55]) ).
fof(f69,plain,
! [X0] : identity = double_divide(X0,double_divide(identity,X0)),
inference(superposition,[],[f7,f55]) ).
fof(f85,plain,
! [X0] : double_divide(identity,double_divide(X0,identity)) = X0,
inference(forward_demodulation,[],[f60,f55]) ).
fof(f131,plain,
! [X0,X1] : double_divide(identity,X1) = double_divide(X0,double_divide(double_divide(X1,identity),double_divide(double_divide(X0,identity),identity))),
inference(superposition,[],[f41,f85]) ).
fof(f132,plain,
! [X0] : identity = double_divide(double_divide(X0,identity),X0),
inference(superposition,[],[f69,f85]) ).
fof(f139,plain,
! [X0,X1] : double_divide(identity,X1) = double_divide(X0,double_divide(double_divide(X1,identity),double_divide(identity,double_divide(X0,identity)))),
inference(forward_demodulation,[],[f131,f55]) ).
fof(f142,plain,
! [X0,X1] : double_divide(identity,X1) = double_divide(X0,double_divide(double_divide(X1,identity),X0)),
inference(forward_demodulation,[],[f139,f85]) ).
fof(f157,plain,
! [X0,X1] : double_divide(double_divide(identity,double_divide(X0,identity)),double_divide(double_divide(double_divide(X1,X0),double_divide(identity,identity)),identity)) = X1,
inference(superposition,[],[f1,f132]) ).
fof(f160,plain,
! [X0,X1] : double_divide(double_divide(identity,double_divide(X0,identity)),double_divide(identity,double_divide(double_divide(X1,X0),double_divide(identity,identity)))) = X1,
inference(forward_demodulation,[],[f157,f55]) ).
fof(f163,plain,
! [X0,X1] : double_divide(double_divide(identity,double_divide(X0,identity)),double_divide(identity,double_divide(double_divide(X1,X0),identity))) = X1,
inference(forward_demodulation,[],[f160,f25]) ).
fof(f165,plain,
! [X0,X1] : double_divide(double_divide(identity,double_divide(X0,identity)),double_divide(X1,X0)) = X1,
inference(forward_demodulation,[],[f163,f85]) ).
fof(f166,plain,
! [X0,X1] : double_divide(X0,double_divide(X1,X0)) = X1,
inference(forward_demodulation,[],[f165,f85]) ).
fof(f169,plain,
! [X0,X1] : double_divide(double_divide(X0,X1),X0) = X1,
inference(superposition,[],[f166,f166]) ).
fof(f206,plain,
! [X2,X0,X1] : double_divide(double_divide(double_divide(X0,X2),double_divide(identity,identity)),double_divide(X1,X2)) = double_divide(X0,double_divide(identity,X1)),
inference(superposition,[],[f169,f1]) ).
fof(f208,plain,
! [X0,X1] : double_divide(identity,double_divide(X1,double_divide(X0,identity))) = double_divide(X0,double_divide(identity,X1)),
inference(superposition,[],[f169,f15]) ).
fof(f235,plain,
! [X2,X0,X1] : double_divide(X0,double_divide(identity,X1)) = double_divide(double_divide(double_divide(X0,X2),identity),double_divide(X1,X2)),
inference(forward_demodulation,[],[f206,f25]) ).
fof(f237,plain,
! [X2,X0,X1] : double_divide(X0,double_divide(identity,X1)) = double_divide(double_divide(identity,double_divide(X0,X2)),double_divide(X1,X2)),
inference(forward_demodulation,[],[f235,f55]) ).
fof(f244,plain,
! [X0,X1] : double_divide(double_divide(identity,X0),double_divide(identity,X1)) = double_divide(double_divide(identity,X0),double_divide(X1,double_divide(identity,identity))),
inference(superposition,[],[f237,f17]) ).
fof(f252,plain,
! [X2,X0,X1] : double_divide(double_divide(X1,X0),double_divide(identity,X2)) = double_divide(double_divide(identity,X0),double_divide(X2,X1)),
inference(superposition,[],[f237,f169]) ).
fof(f256,plain,
! [X0,X1] : double_divide(X0,double_divide(X1,identity)) = double_divide(X0,double_divide(identity,X1)),
inference(superposition,[],[f237,f166]) ).
fof(f279,plain,
! [X2,X0,X1] : double_divide(identity,double_divide(X0,X2)) = double_divide(double_divide(X1,X2),double_divide(X0,double_divide(identity,X1))),
inference(superposition,[],[f166,f237]) ).
fof(f302,plain,
! [X0,X1] : double_divide(identity,double_divide(X1,X0)) = double_divide(double_divide(identity,X0),double_divide(identity,X1)),
inference(forward_demodulation,[],[f244,f279]) ).
fof(f575,plain,
! [X0,X1] : double_divide(double_divide(X0,identity),X1) = double_divide(double_divide(identity,X0),X1),
inference(superposition,[],[f169,f142]) ).
fof(f656,plain,
! [X0,X1] : double_divide(identity,double_divide(double_divide(X0,identity),X1)) = double_divide(double_divide(identity,X1),X0),
inference(superposition,[],[f302,f166]) ).
fof(f659,plain,
! [X0,X1] : double_divide(double_divide(identity,X1),double_divide(identity,double_divide(X0,identity))) = double_divide(identity,double_divide(double_divide(identity,X0),X1)),
inference(superposition,[],[f302,f256]) ).
fof(f700,plain,
! [X0,X1] : double_divide(identity,double_divide(double_divide(X0,identity),X1)) = double_divide(identity,double_divide(double_divide(identity,X0),X1)),
inference(forward_demodulation,[],[f659,f302]) ).
fof(f714,plain,
! [X0,X1] : double_divide(double_divide(identity,X1),X0) = double_divide(identity,double_divide(double_divide(identity,X0),X1)),
inference(forward_demodulation,[],[f700,f656]) ).
fof(f1980,plain,
( double_divide(double_divide(c3,double_divide(double_divide(b3,a3),identity)),identity) != double_divide(double_divide(double_divide(identity,double_divide(c3,b3)),a3),identity)
| a2 != double_divide(double_divide(a2,identity),identity)
| identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity) ),
inference(superposition,[],[f8,f575]) ).
fof(f2115,plain,
( double_divide(double_divide(c3,double_divide(double_divide(b3,a3),identity)),identity) != double_divide(identity,double_divide(double_divide(identity,double_divide(c3,b3)),a3))
| a2 != double_divide(double_divide(a2,identity),identity)
| identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity) ),
inference(forward_demodulation,[],[f1980,f55]) ).
fof(f2172,plain,
( double_divide(double_divide(c3,double_divide(double_divide(b3,a3),identity)),identity) != double_divide(double_divide(identity,a3),double_divide(c3,b3))
| a2 != double_divide(double_divide(a2,identity),identity)
| identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity) ),
inference(forward_demodulation,[],[f2115,f714]) ).
fof(f2205,plain,
( double_divide(identity,double_divide(c3,double_divide(double_divide(b3,a3),identity))) != double_divide(double_divide(identity,a3),double_divide(c3,b3))
| a2 != double_divide(double_divide(a2,identity),identity)
| identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity) ),
inference(forward_demodulation,[],[f2172,f55]) ).
fof(f2223,plain,
( double_divide(double_divide(identity,a3),double_divide(c3,b3)) != double_divide(double_divide(b3,a3),double_divide(identity,c3))
| a2 != double_divide(double_divide(a2,identity),identity)
| identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity) ),
inference(forward_demodulation,[],[f2205,f208]) ).
fof(f2232,plain,
( a2 != double_divide(double_divide(a2,identity),identity)
| identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity) ),
inference(forward_subsumption_resolution,[],[f2223,f252]) ).
fof(f2237,plain,
( a2 != double_divide(identity,double_divide(a2,identity))
| identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity) ),
inference(forward_demodulation,[],[f2232,f55]) ).
fof(f2241,plain,
identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity),
inference(forward_subsumption_resolution,[],[f2237,f85]) ).
fof(f2242,plain,
identity != double_divide(identity,double_divide(a1,double_divide(a1,identity))),
inference(forward_demodulation,[],[f2241,f55]) ).
fof(f2243,plain,
identity != double_divide(a1,double_divide(identity,a1)),
inference(forward_demodulation,[],[f2242,f208]) ).
fof(f2244,plain,
$false,
inference(forward_subsumption_resolution,[],[f2243,f69]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP079-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.39 % Computer : n003.cluster.edu
% 0.12/0.39 % Model : x86_64 x86_64
% 0.12/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.39 % Memory : 8046.5625MB
% 0.12/0.39 % OS : Linux 6.8.0-71-generic
% 0.12/0.39 % CPULimit : 300
% 0.12/0.39 % WCLimit : 300
% 0.12/0.39 % DateTime : Sun Sep 27 09:19:56 UTC 2026
% 0.12/0.39 % CPUTime :
% 0.12/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.42 Running first-order theorem proving
% 0.12/0.42 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 7.08/1.98 % (237754)Input is clausal, will run a generic CNF schedule.
% 7.08/1.98 % (237762)lrs+10_1_sil=8000:sp=occurrence:random_seed=3268925883:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 7.08/1.98 % (237762)Instruction limit reached!
% 7.08/1.98 % (237762)------------------------------
% 7.08/1.98 % (237762)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237762)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237762)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237762)Termination reason: Instruction limit
% 7.08/1.98 % (237762)Termination phase: Saturation
% 7.08/1.98 % (237762)Time elapsed: 0.036 s
% 7.08/1.98 % (237762)Peak memory usage: 90 MB
% 7.08/1.98 % (237762)Instructions burned: 109 (million)
% 7.08/1.98 % (237759)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=4232168462:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 7.08/1.98 % (237761)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3200837602:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 7.08/1.98 % (237764)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=4083229371:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 7.08/1.98 % (237763)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1348782973:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 7.08/1.98 % (237760)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=930741989:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 7.08/1.98 % (237765)dis-21_1_sil=8000:lcm=predicate:random_seed=4176953719:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 7.08/1.98 % (237765)Refutation not found, incomplete strategy
% 7.08/1.98 % (237765)------------------------------
% 7.08/1.98 % (237765)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237765)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237765)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237765)Termination reason: Refutation not found, incomplete strategy
% 7.08/1.98 % (237765)Time elapsed: 0.001 s
% 7.08/1.98 % (237765)Peak memory usage: 88 MB
% 7.08/1.98 % (237763)Instruction limit reached!
% 7.08/1.98 % (237763)------------------------------
% 7.08/1.98 % (237763)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237763)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237763)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237763)Termination reason: Instruction limit
% 7.08/1.98 % (237763)Termination phase: Saturation
% 7.08/1.98 % (237763)Time elapsed: 0.071 s
% 7.08/1.98 % (237763)Peak memory usage: 89 MB
% 7.08/1.98 % (237763)Instructions burned: 115 (million)
% 7.08/1.98 % (237773)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=393093245:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 7.08/1.98 % (237773)Refutation not found, incomplete strategy
% 7.08/1.98 % (237773)------------------------------
% 7.08/1.98 % (237773)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237773)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237773)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237773)Termination reason: Refutation not found, incomplete strategy
% 7.08/1.98 % (237773)Time elapsed: 0.001 s
% 7.08/1.98 % (237773)Peak memory usage: 88 MB
% 7.08/1.98 % (237764)Instruction limit reached!
% 7.08/1.98 % (237764)------------------------------
% 7.08/1.98 % (237764)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237764)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237764)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237764)Termination reason: Instruction limit
% 7.08/1.98 % (237764)Termination phase: Saturation
% 7.08/1.98 % (237764)Time elapsed: 0.105 s
% 7.08/1.98 % (237764)Peak memory usage: 90 MB
% 7.08/1.98 % (237764)Instructions burned: 181 (million)
% 7.08/1.98 % (237774)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=280379831:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 7.08/1.98 % (237774)Refutation not found, incomplete strategy
% 7.08/1.98 % (237774)------------------------------
% 7.08/1.98 % (237774)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237774)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237774)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237774)Termination reason: Refutation not found, incomplete strategy
% 7.08/1.98 % (237774)Time elapsed: 0.001 s
% 7.08/1.98 % (237774)Peak memory usage: 88 MB
% 7.08/1.98 % (237765)------------------------------
% 7.08/1.98 % (237765)------------------------------
% 7.08/1.98 % (237776)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1477697040:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 7.08/1.98 % (237776)Refutation not found, incomplete strategy
% 7.08/1.98 % (237776)------------------------------
% 7.08/1.98 % (237776)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237776)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237776)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237776)Termination reason: Refutation not found, incomplete strategy
% 7.08/1.98 % (237776)Time elapsed: 0.001 s
% 7.08/1.98 % (237776)Peak memory usage: 88 MB
% 7.08/1.98 % (237773)------------------------------
% 7.08/1.98 % (237773)------------------------------
% 7.08/1.98 % (237780)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=3368817277:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 7.08/1.98 % (237779)lrs+10_64_to=lpo:sil=8000:random_seed=28125963:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 7.08/1.98 % (237780)Instruction limit reached!
% 7.08/1.98 % (237780)------------------------------
% 7.08/1.98 % (237780)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237780)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237780)Termination reason: Instruction limit
% 7.08/1.98 % (237780)Termination phase: Saturation
% 7.08/1.98 % (237780)Time elapsed: 0.062 s
% 7.08/1.98 % (237780)Peak memory usage: 89 MB
% 7.08/1.98 % (237780)Instructions burned: 196 (million)
% 7.08/1.98 % (237774)------------------------------
% 7.08/1.98 % (237774)------------------------------
% 7.08/1.98 % (237779)Instruction limit reached!
% 7.08/1.98 % (237779)------------------------------
% 7.08/1.98 % (237779)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237779)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237779)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237779)Termination reason: Instruction limit
% 7.08/1.98 % (237779)Termination phase: Saturation
% 7.08/1.98 % (237779)Time elapsed: 0.075 s
% 7.08/1.98 % (237779)Peak memory usage: 88 MB
% 7.08/1.98 % (237779)Instructions burned: 127 (million)
% 7.08/1.98 % (237776)------------------------------
% 7.08/1.98 % (237776)------------------------------
% 7.08/1.98 % (237783)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=2754141250:i=157:gtg=all_2994 on theBenchmark for (2994ds/157Mi)
% 7.08/1.98 % (237783)Instruction limit reached!
% 7.08/1.98 % (237783)------------------------------
% 7.08/1.98 % (237783)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237783)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237783)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237783)Termination reason: Instruction limit
% 7.08/1.98 % (237783)Termination phase: Saturation
% 7.08/1.98 % (237783)Time elapsed: 0.051 s
% 7.08/1.98 % (237783)Peak memory usage: 92 MB
% 7.08/1.98 % (237783)Instructions burned: 160 (million)
% 7.08/1.98 % (237785)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=2031021157:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 7.08/1.98 % (237784)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=2580584682:i=3394:sd=4:ss=included:sgt=64_2993 on theBenchmark for (2993ds/3394Mi)
% 7.08/1.98 % (237787)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=3074382807:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 7.08/1.98 % (237787)Refutation not found, incomplete strategy
% 7.08/1.98 % (237787)------------------------------
% 7.08/1.98 % (237787)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237787)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237787)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237787)Termination reason: Refutation not found, incomplete strategy
% 7.08/1.98 % (237787)Time elapsed: 0.001 s
% 7.08/1.98 % (237787)Peak memory usage: 88 MB
% 7.08/1.98 % (237788)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=805679978:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2992 on theBenchmark for (2992ds/242Mi)
% 7.08/1.98 % (237785)Instruction limit reached!
% 7.08/1.98 % (237785)------------------------------
% 7.08/1.98 % (237785)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237785)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237785)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237785)Termination reason: Instruction limit
% 7.08/1.98 % (237785)Termination phase: Saturation
% 7.08/1.98 % (237785)Time elapsed: 0.064 s
% 7.08/1.98 % (237785)Peak memory usage: 89 MB
% 7.08/1.98 % (237785)Instructions burned: 107 (million)
% 7.08/1.98 % (237760)First to succeed.
% 7.08/1.98 % (237760)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-237754"
% 7.08/1.98 % (237761)Also succeeded, but the first one will report.
% 7.08/1.98 % (237788)Instruction limit reached!
% 7.08/1.98 % (237788)------------------------------
% 7.08/1.98 % (237788)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237788)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237788)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237788)Termination reason: Instruction limit
% 7.08/1.98 % (237788)Termination phase: Saturation
% 7.08/1.98 % (237788)Time elapsed: 0.068 s
% 7.08/1.98 % (237788)Peak memory usage: 91 MB
% 7.08/1.98 % (237788)Instructions burned: 242 (million)
% 7.08/1.98 % (237759)Also succeeded, but the first one will report.
% 7.08/1.98 % (237793)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=1831231470:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 7.08/1.98 % (237794)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=3348940210:i=134:sd=2:doe=on:ss=axioms:sgt=14_2991 on theBenchmark for (2991ds/134Mi)
% 7.08/1.98 % (237794)Instruction limit reached!
% 7.08/1.98 % (237794)------------------------------
% 7.08/1.98 % (237794)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.08/1.98 % (237794)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.08/1.98 % (237794)CaDiCaL version: 2.1.3
% 7.08/1.98 % (237794)Termination reason: Instruction limit
% 7.08/1.98 % (237794)Termination phase: Saturation
% 7.08/1.98 % (237794)Time elapsed: 0.042 s
% 7.08/1.98 % (237794)Peak memory usage: 89 MB
% 7.08/1.98 % (237794)Instructions burned: 136 (million)
% 7.08/1.98 % (237787)------------------------------
% 7.08/1.98 % (237787)------------------------------
% 7.08/1.98 % (237797)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=1732624412:i=499:bd=all_2990 on theBenchmark for (2990ds/499Mi)
% 7.08/1.98 % (237760)Refutation found. Thanks to Tanya!
% 7.08/1.98 % SZS status Unsatisfiable for theBenchmark
% 7.08/1.98 % SZS output start Proof for theBenchmark
% See solution above
% 8.36/2.08 % (237760)------------------------------
% 8.36/2.08 % (237760)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.36/2.08 % (237760)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.36/2.08 % (237760)CaDiCaL version: 2.1.3
% 8.36/2.08 % (237760)Termination reason: Refutation
% 8.36/2.08 % (237760)Time elapsed: 0.693 s
% 8.36/2.08 % (237760)Peak memory usage: 128 MB
% 8.36/2.08 % (237760)Instructions burned: 1040 (million)
% 8.36/2.08 % (237760)------------------------------
% 8.36/2.08 % (237760)------------------------------
% 8.36/2.08 % (237754)Success in time 1.113 s
% 8.36/2.08 % Vampire exiting
%------------------------------------------------------------------------------