%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : ROB014-2 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n010.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 12:36:16 PM UTC 2026
% Result : Unsatisfiable 8.67s 2.21s
% Output : Refutation 8.67s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 9
% Syntax : Number of formulae : 32 ( 28 unt; 0 def)
% Number of atoms : 37 ( 33 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 19 ( 14 ~; 5 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 2 avg)
% Maximal term depth : 11 ( 3 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 28 ( 28 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : add(X0,X1) = add(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_add) ).
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(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(f4,axiom,
! [X0] : multiply(one,X0) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_times_x) ).
fof(f6,axiom,
positive_integer(one),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',one) ).
fof(f8,axiom,
! [X2,X0,X1] :
( negate(add(X0,negate(add(X1,X2)))) != negate(add(X1,negate(add(X0,X2))))
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_3_2) ).
fof(f9,axiom,
! [X2,X3,X0,X1] :
( negate(add(X0,negate(X1))) != X2
| ~ positive_integer(X3)
| negate(add(X0,negate(add(X1,multiply(X3,add(X0,X2)))))) = X2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',lemma_3_4) ).
fof(f10,axiom,
negate(add(negate(e),negate(add(d,negate(e))))) = d,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condition) ).
fof(f11,plain,
d = negate(add(negate(e),negate(add(d,negate(e))))),
inference(reorient_equations,[],[f10]) ).
fof(f12,negated_conjecture,
negate(add(e,multiply(one,add(d,negate(add(d,negate(e))))))) != negate(e),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_base_step) ).
fof(f13,plain,
negate(e) != negate(add(e,multiply(one,add(d,negate(add(d,negate(e))))))),
inference(reorient_equations,[],[f12]) ).
fof(f14,plain,
! [X3,X0,X1] :
( ~ positive_integer(X3)
| negate(add(X0,negate(X1))) = negate(add(X0,negate(add(X1,multiply(X3,add(X0,negate(add(X0,negate(X1))))))))) ),
inference(equality_resolution,[],[f9]) ).
fof(f15,plain,
negate(e) != negate(add(e,add(d,negate(add(d,negate(e)))))),
inference(superposition,[],[f13,f4]) ).
fof(f28,plain,
! [X0] :
( negate(add(negate(e),negate(add(X0,negate(add(d,negate(e))))))) != negate(add(X0,d))
| negate(e) = X0 ),
inference(superposition,[],[f8,f11]) ).
fof(f42,plain,
! [X0,X1] : negate(add(negate(add(X1,X0)),negate(add(negate(X0),X1)))) = X1,
inference(superposition,[],[f3,f1]) ).
fof(f66,plain,
! [X2,X0,X1] : add(X0,add(X1,X2)) = add(X2,add(X0,X1)),
inference(superposition,[],[f1,f2]) ).
fof(f78,plain,
! [X0,X1] : negate(add(X0,negate(X1))) = negate(add(X0,negate(add(X1,multiply(one,add(X0,negate(add(X0,negate(X1))))))))),
inference(unit_resulting_resolution,[],[f14,f6]) ).
fof(f79,plain,
! [X0,X1] : negate(add(X0,negate(X1))) = negate(add(X0,negate(add(X1,add(X0,negate(add(X0,negate(X1)))))))),
inference(forward_demodulation,[],[f78,f4]) ).
fof(f313,plain,
negate(add(d,negate(e))) = negate(add(negate(add(negate(add(d,negate(e))),e)),d)),
inference(superposition,[],[f42,f11]) ).
fof(f349,plain,
negate(add(d,negate(e))) = negate(add(d,negate(add(negate(add(d,negate(e))),e)))),
inference(forward_demodulation,[],[f313,f1]) ).
fof(f371,plain,
negate(add(d,negate(e))) = negate(add(d,negate(add(e,negate(add(d,negate(e))))))),
inference(forward_demodulation,[],[f349,f1]) ).
fof(f383,plain,
d = negate(add(negate(add(d,add(e,negate(add(d,negate(e)))))),negate(add(d,negate(e))))),
inference(superposition,[],[f3,f371]) ).
fof(f401,plain,
d = negate(add(negate(add(d,negate(e))),negate(add(d,add(e,negate(add(d,negate(e)))))))),
inference(forward_demodulation,[],[f383,f1]) ).
fof(f406,plain,
d = negate(add(negate(add(d,negate(e))),negate(add(e,add(negate(add(d,negate(e))),d))))),
inference(forward_demodulation,[],[f401,f66]) ).
fof(f409,plain,
d = negate(add(negate(add(d,negate(e))),negate(add(e,add(d,negate(add(d,negate(e)))))))),
inference(forward_demodulation,[],[f406,f1]) ).
fof(f544,plain,
negate(add(negate(add(e,add(d,negate(add(d,negate(e)))))),d)) != negate(add(negate(e),negate(add(negate(add(e,add(d,negate(add(d,negate(e)))))),negate(add(d,negate(e))))))),
inference(unit_resulting_resolution,[],[f28,f15]) ).
fof(f554,plain,
negate(add(negate(add(e,add(d,negate(add(d,negate(e)))))),d)) != negate(add(negate(e),negate(add(negate(add(d,negate(e))),negate(add(e,add(d,negate(add(d,negate(e)))))))))),
inference(forward_demodulation,[],[f544,f1]) ).
fof(f558,plain,
negate(add(negate(e),d)) != negate(add(negate(add(e,add(d,negate(add(d,negate(e)))))),d)),
inference(forward_demodulation,[],[f554,f409]) ).
fof(f561,plain,
negate(add(negate(e),d)) != negate(add(d,negate(add(e,add(d,negate(add(d,negate(e)))))))),
inference(forward_demodulation,[],[f558,f1]) ).
fof(f564,plain,
negate(add(d,negate(e))) != negate(add(negate(e),d)),
inference(forward_demodulation,[],[f561,f79]) ).
fof(f566,plain,
negate(add(d,negate(e))) != negate(add(d,negate(e))),
inference(forward_demodulation,[],[f564,f1]) ).
fof(f567,plain,
$false,
inference(trivial_inequality_removal,[],[f566]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ROB014-2 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.39 % Computer : n010.cluster.edu
% 0.11/0.39 % Model : x86_64 x86_64
% 0.11/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.39 % Memory : 8046.5625MB
% 0.11/0.39 % OS : Linux 6.8.0-71-generic
% 0.11/0.39 % CPULimit : 300
% 0.11/0.39 % WCLimit : 300
% 0.11/0.39 % DateTime : Sun Sep 27 23:27:03 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.43 Running first-order theorem proving
% 0.11/0.43 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
% 6.76/2.02 % (1419354)Input is clausal, will run a generic CNF schedule.
% 6.76/2.02 % (1419363)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3246662727:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.76/2.02 % (1419360)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3484725623:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.76/2.02 % (1419361)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=501062483:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.76/2.02 % (1419362)lrs+10_1_sil=8000:sp=occurrence:random_seed=3394633374:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.76/2.02 % (1419365)dis-21_1_sil=8000:lcm=predicate:random_seed=1627569129: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)
% 6.76/2.02 % (1419359)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=256031063:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.76/2.02 % (1419364)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=545595163:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.76/2.02 % (1419365)Refutation not found, incomplete strategy
% 6.76/2.02 % (1419365)------------------------------
% 6.76/2.02 % (1419365)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/2.02 % (1419365)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/2.02 % (1419365)CaDiCaL version: 2.1.3
% 6.76/2.02 % (1419365)Termination reason: Refutation not found, incomplete strategy
% 6.76/2.02 % (1419365)Time elapsed: 0.001 s
% 6.76/2.02 % (1419365)Peak memory usage: 88 MB
% 6.76/2.02 % (1419365)Instructions burned: 1 (million)
% 6.76/2.02 % (1419363)Instruction limit reached!
% 6.76/2.02 % (1419363)------------------------------
% 6.76/2.02 % (1419363)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/2.02 % (1419363)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/2.02 % (1419363)CaDiCaL version: 2.1.3
% 6.76/2.02 % (1419363)Termination reason: Instruction limit
% 6.76/2.02 % (1419363)Termination phase: Saturation
% 6.76/2.02 % (1419363)Time elapsed: 0.038 s
% 6.76/2.02 % (1419363)Peak memory usage: 89 MB
% 6.76/2.02 % (1419363)Instructions burned: 114 (million)
% 6.76/2.02 % (1419362)Instruction limit reached!
% 6.76/2.02 % (1419362)------------------------------
% 6.76/2.02 % (1419362)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/2.02 % (1419362)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/2.02 % (1419362)CaDiCaL version: 2.1.3
% 6.76/2.02 % (1419362)Termination reason: Instruction limit
% 6.76/2.02 % (1419362)Termination phase: Saturation
% 6.76/2.02 % (1419362)Time elapsed: 0.062 s
% 6.76/2.02 % (1419362)Peak memory usage: 89 MB
% 6.76/2.02 % (1419362)Instructions burned: 108 (million)
% 6.76/2.02 % (1419364)Instruction limit reached!
% 6.76/2.02 % (1419364)------------------------------
% 6.76/2.02 % (1419364)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/2.02 % (1419364)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/2.02 % (1419364)CaDiCaL version: 2.1.3
% 6.76/2.02 % (1419364)Termination reason: Instruction limit
% 6.76/2.02 % (1419364)Termination phase: Saturation
% 6.76/2.02 % (1419364)Time elapsed: 0.097 s
% 6.76/2.02 % (1419364)Peak memory usage: 90 MB
% 6.76/2.02 % (1419364)Instructions burned: 180 (million)
% 6.76/2.02 % (1419373)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=2495900745:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 6.76/2.02 % (1419373)Instruction limit reached!
% 6.76/2.02 % (1419373)------------------------------
% 6.76/2.02 % (1419373)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.76/2.02 % (1419373)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/2.02 % (1419373)CaDiCaL version: 2.1.3
% 6.76/2.02 % (1419373)Termination reason: Instruction limit
% 6.76/2.02 % (1419373)Termination phase: Saturation
% 6.76/2.02 % (1419373)Time elapsed: 0.045 s
% 6.76/2.02 % (1419373)Peak memory usage: 90 MB
% 6.76/2.02 % (1419373)Instructions burned: 147 (million)
% 6.76/2.02 % (1419375)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=31875719: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)
% 8.67/2.21 % (1419365)------------------------------
% 8.67/2.21 % (1419365)------------------------------
% 8.67/2.21 % (1419376)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=3566319246:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 8.67/2.21 % (1419378)lrs+10_64_to=lpo:sil=8000:random_seed=2471204876:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 8.67/2.21 % (1419375)Instruction limit reached!
% 8.67/2.21 % (1419375)------------------------------
% 8.67/2.21 % (1419375)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.67/2.21 % (1419375)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.67/2.21 % (1419375)CaDiCaL version: 2.1.3
% 8.67/2.21 % (1419375)Termination reason: Instruction limit
% 8.67/2.21 % (1419375)Termination phase: Saturation
% 8.67/2.21 % (1419375)Time elapsed: 0.109 s
% 8.67/2.21 % (1419375)Peak memory usage: 90 MB
% 8.67/2.21 % (1419375)Instructions burned: 190 (million)
% 8.67/2.21 % (1419378)Instruction limit reached!
% 8.67/2.21 % (1419378)------------------------------
% 8.67/2.21 % (1419378)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.67/2.21 % (1419378)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.67/2.21 % (1419378)CaDiCaL version: 2.1.3
% 8.67/2.21 % (1419378)Termination reason: Instruction limit
% 8.67/2.21 % (1419378)Termination phase: Saturation
% 8.67/2.21 % (1419378)Time elapsed: 0.035 s
% 8.67/2.21 % (1419378)Peak memory usage: 88 MB
% 8.67/2.21 % (1419378)Instructions burned: 129 (million)
% 8.67/2.21 % (1419376)Instruction limit reached!
% 8.67/2.21 % (1419376)------------------------------
% 8.67/2.21 % (1419376)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.67/2.21 % (1419376)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.67/2.21 % (1419376)CaDiCaL version: 2.1.3
% 8.67/2.21 % (1419376)Termination reason: Instruction limit
% 8.67/2.21 % (1419376)Termination phase: Saturation
% 8.67/2.21 % (1419376)Time elapsed: 0.126 s
% 8.67/2.21 % (1419376)Peak memory usage: 91 MB
% 8.67/2.21 % (1419376)Instructions burned: 220 (million)
% 8.67/2.21 % (1419381)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=455228930:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 8.67/2.21 % (1419384)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=4183047377:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 8.67/2.21 % (1419383)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=1032244390:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 8.67/2.21 % (1419381)Instruction limit reached!
% 8.67/2.21 % (1419381)------------------------------
% 8.67/2.21 % (1419381)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.67/2.21 % (1419381)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.67/2.21 % (1419381)CaDiCaL version: 2.1.3
% 8.67/2.21 % (1419381)Termination reason: Instruction limit
% 8.67/2.21 % (1419381)Termination phase: Saturation
% 8.67/2.21 % (1419381)Time elapsed: 0.106 s
% 8.67/2.21 % (1419381)Peak memory usage: 91 MB
% 8.67/2.21 % (1419381)Instructions burned: 194 (million)
% 8.67/2.21 % (1419385)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=2610613883:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2994 on theBenchmark for (2994ds/106Mi)
% 8.67/2.21 % (1419383)Instruction limit reached!
% 8.67/2.21 % (1419383)------------------------------
% 8.67/2.21 % (1419383)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.67/2.21 % (1419383)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.67/2.21 % (1419383)CaDiCaL version: 2.1.3
% 8.67/2.21 % (1419383)Termination reason: Instruction limit
% 8.67/2.21 % (1419383)Termination phase: Saturation
% 8.67/2.21 % (1419383)Time elapsed: 0.094 s
% 8.67/2.21 % (1419383)Peak memory usage: 91 MB
% 8.67/2.21 % (1419383)Instructions burned: 157 (million)
% 8.67/2.21 % (1419385)Instruction limit reached!
% 8.67/2.21 % (1419385)------------------------------
% 8.67/2.21 % (1419385)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.67/2.21 % (1419385)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.67/2.21 % (1419385)CaDiCaL version: 2.1.3
% 8.67/2.21 % (1419385)Termination reason: Instruction limit
% 8.67/2.21 % (1419385)Termination phase: Saturation
% 8.67/2.21 % (1419385)Time elapsed: 0.058 s
% 8.67/2.21 % (1419385)Peak memory usage: 88 MB
% 8.67/2.21 % (1419385)Instructions burned: 106 (million)
% 8.67/2.21 % (1419389)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=4077619255:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 8.67/2.21 % (1419360)First to succeed.
% 8.67/2.21 % (1419360)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-1419354"
% 8.67/2.21 % (1419391)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1126348979:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2992 on theBenchmark for (2992ds/242Mi)
% 8.67/2.21 % (1419389)Instruction limit reached!
% 8.67/2.21 % (1419389)------------------------------
% 8.67/2.21 % (1419389)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.67/2.21 % (1419389)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.67/2.21 % (1419389)CaDiCaL version: 2.1.3
% 8.67/2.21 % (1419389)Termination reason: Instruction limit
% 8.67/2.21 % (1419389)Termination phase: Saturation
% 8.67/2.21 % (1419389)Time elapsed: 0.083 s
% 8.67/2.21 % (1419389)Peak memory usage: 89 MB
% 8.67/2.21 % (1419389)Instructions burned: 107 (million)
% 8.67/2.21 % (1419392)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=270284072:cond=fast:i=5208:av=off_2992 on theBenchmark for (2992ds/5208Mi)
% 8.67/2.21 % (1419391)Instruction limit reached!
% 8.67/2.21 % (1419391)------------------------------
% 8.67/2.21 % (1419391)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.67/2.21 % (1419391)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.67/2.21 % (1419391)CaDiCaL version: 2.1.3
% 8.67/2.21 % (1419391)Termination reason: Instruction limit
% 8.67/2.21 % (1419391)Termination phase: Saturation
% 8.67/2.21 % (1419391)Time elapsed: 0.123 s
% 8.67/2.21 % (1419391)Peak memory usage: 89 MB
% 8.67/2.21 % (1419391)Instructions burned: 244 (million)
% 8.67/2.21 % (1419384)Also succeeded, but the first one will report.
% 8.67/2.21 % (1419396)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=2169007260:i=134:sd=2:doe=on:ss=axioms:sgt=14_2990 on theBenchmark for (2990ds/134Mi)
% 8.67/2.21 % (1419360)Refutation found. Thanks to Tanya!
% 8.67/2.21 % SZS status Unsatisfiable for theBenchmark
% 8.67/2.21 % SZS output start Proof for theBenchmark
% See solution above
% 8.67/2.21 % (1419360)------------------------------
% 8.67/2.21 % (1419360)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.67/2.21 % (1419360)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.67/2.21 % (1419360)CaDiCaL version: 2.1.3
% 8.67/2.21 % (1419360)Termination reason: Refutation
% 8.67/2.21 % (1419360)Time elapsed: 0.704 s
% 8.67/2.21 % (1419360)Peak memory usage: 127 MB
% 8.67/2.21 % (1419360)Instructions burned: 1066 (million)
% 8.67/2.21 % (1419360)------------------------------
% 8.67/2.21 % (1419360)------------------------------
% 8.67/2.21 % (1419354)Success in time 1.148 s
% 8.67/2.21 % Vampire exiting
%------------------------------------------------------------------------------