%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SYO691-1.002 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n019.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 02:28:48 PM UTC 2026
% Result : Unsatisfiable 25.85s 4.45s
% Output : Refutation 25.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 7
% Syntax : Number of formulae : 21 ( 17 unt; 0 def)
% Number of atoms : 26 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 18 ( 13 ~; 5 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 13 ( 3 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 76 ( 76 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : top(f(f(f(f(X0,a),a),X1),f(X2,a)),f(f(X2,f(f(f(X1,a),a),a)),X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rule_1) ).
fof(f2,negated_conjecture,
! [X0] : ~ seq(succ(succ(succ(succ(succ(succ(succ(succ(succ(zero))))))))),X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove) ).
fof(f3,axiom,
! [X0,X1] :
( ~ top(X0,X1)
| step(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rewrite_top) ).
fof(f4,axiom,
! [X2,X0,X1] :
( step(f(X0,X2),f(X1,X2))
| ~ step(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rewrite_left) ).
fof(f5,axiom,
! [X2,X0,X1] :
( step(f(X2,X0),f(X2,X1))
| ~ step(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rewrite_right) ).
fof(f6,axiom,
! [X0] : seq(zero,X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rewrite_sequence_zero) ).
fof(f7,axiom,
! [X2,X3,X0,X1] :
( ~ seq(X0,X1,X2)
| ~ step(X2,X3)
| seq(succ(X0),X1,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rewrite_sequence_succ) ).
fof(f8,plain,
! [X2,X0,X1] : step(f(f(f(f(X0,a),a),X1),f(X2,a)),f(f(X2,f(f(f(X1,a),a),a)),X0)),
inference(unit_resulting_resolution,[],[f3,f1]) ).
fof(f9,plain,
! [X2,X3,X0,X1] : step(f(X0,f(f(f(f(X1,a),a),X2),f(X3,a))),f(X0,f(f(X3,f(f(f(X2,a),a),a)),X1))),
inference(unit_resulting_resolution,[],[f5,f8]) ).
fof(f10,plain,
! [X2,X3,X0,X1] : step(f(f(f(f(f(X0,a),a),X1),f(X2,a)),X3),f(f(f(X2,f(f(f(X1,a),a),a)),X0),X3)),
inference(unit_resulting_resolution,[],[f4,f8]) ).
fof(f15,plain,
! [X2,X3,X0,X1] : seq(succ(zero),f(X0,f(f(f(f(X1,a),a),X2),f(X3,a))),f(X0,f(f(X3,f(f(f(X2,a),a),a)),X1))),
inference(unit_resulting_resolution,[],[f7,f6,f9]) ).
fof(f18,plain,
! [X2,X3,X0,X1,X4] : step(f(f(f(f(f(f(X0,a),a),X1),f(X2,a)),X3),X4),f(f(f(f(X2,f(f(f(X1,a),a),a)),X0),X3),X4)),
inference(unit_resulting_resolution,[],[f4,f10]) ).
fof(f32,plain,
! [X2,X3,X0,X1,X4,X5] : step(f(f(f(f(f(f(f(X0,a),a),X1),f(X2,a)),X3),X4),X5),f(f(f(f(f(X2,f(f(f(X1,a),a),a)),X0),X3),X4),X5)),
inference(unit_resulting_resolution,[],[f4,f18]) ).
fof(f62,plain,
! [X2,X3,X0,X1,X4,X5] : ~ seq(succ(succ(succ(succ(succ(succ(succ(succ(zero)))))))),f(f(f(f(f(X0,f(f(f(X1,a),a),a)),X2),X3),X4),X5),f(f(f(f(f(f(f(X2,a),a),X1),f(X0,a)),X3),X4),X5)),
inference(unit_resulting_resolution,[],[f7,f2,f32]) ).
fof(f78,plain,
! [X2,X3,X0,X1,X4,X5] : ~ seq(succ(succ(succ(succ(succ(succ(succ(zero))))))),f(f(f(f(f(f(f(X0,a),a),f(f(f(X1,a),a),a)),X2),X3),X4),X5),f(f(f(f(f(f(X3,a),a),X0),f(f(f(f(X2,a),a),X1),a)),X4),X5)),
inference(unit_resulting_resolution,[],[f7,f18,f62]) ).
fof(f1001,plain,
! [X2,X3,X0,X1,X4] : ~ seq(succ(succ(succ(succ(succ(succ(zero)))))),f(f(f(f(f(f(f(X0,a),a),f(f(f(a,a),a),a)),X1),X2),X3),X4),f(f(f(f(f(X3,a),a),f(X1,a)),f(f(f(f(X2,a),a),X0),a)),X4)),
inference(unit_resulting_resolution,[],[f7,f10,f78]) ).
fof(f1017,plain,
! [X2,X3,X0,X1] : ~ seq(succ(succ(succ(succ(succ(zero))))),f(f(f(f(f(f(f(a,a),a),f(f(f(a,a),a),a)),X0),X1),X2),X3),f(f(f(f(X3,a),a),f(X1,a)),f(f(f(f(X2,a),a),f(X0,a)),a))),
inference(unit_resulting_resolution,[],[f7,f8,f1001]) ).
fof(f1030,plain,
! [X2,X3,X0,X1] : ~ seq(succ(succ(succ(succ(zero)))),f(f(f(f(f(f(f(a,a),a),f(f(f(a,a),a),a)),f(f(X0,a),a)),X1),X2),X3),f(f(f(f(X3,a),a),f(X1,a)),f(f(f(f(a,a),a),X0),f(f(f(X2,a),a),a)))),
inference(unit_resulting_resolution,[],[f7,f9,f1017]) ).
fof(f1052,plain,
! [X2,X3,X0,X1] : ~ seq(succ(succ(succ(zero))),f(f(f(f(f(f(f(a,a),a),f(f(f(a,a),a),a)),f(f(f(f(f(X0,a),a),a),a),a)),X1),X2),X3),f(f(f(f(X3,a),a),f(X1,a)),f(f(f(f(f(f(f(X2,a),a),a),a),a),X0),f(f(f(a,a),a),a)))),
inference(unit_resulting_resolution,[],[f7,f9,f1030]) ).
fof(f1059,plain,
! [X2,X3,X0,X1] : ~ seq(succ(succ(zero)),f(f(f(f(f(f(f(a,a),a),f(f(f(a,a),a),a)),f(f(f(f(f(f(f(f(X0,a),a),a),a),a),a),a),a)),X1),X2),X3),f(f(f(f(X3,a),a),f(X1,a)),f(f(f(f(f(f(f(a,a),a),a),a),a),X0),f(f(f(f(f(f(X2,a),a),a),a),a),a)))),
inference(unit_resulting_resolution,[],[f7,f9,f1052]) ).
fof(f5245,plain,
$false,
inference(unit_resulting_resolution,[],[f7,f32,f15,f1059]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYO691-1.002 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.19 % Computer : n019.cluster.edu
% 0.09/0.19 % Model : x86_64 x86_64
% 0.09/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19 % Memory : 8046.5625MB
% 0.09/0.19 % OS : Linux 6.8.0-71-generic
% 0.09/0.20 % CPULimit : 300
% 0.09/0.20 % WCLimit : 300
% 0.09/0.20 % DateTime : Mon Sep 28 18:08:55 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.23 Running first-order theorem proving
% 0.09/0.23 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 12.33/2.45 % (56546)Input is clausal, will run a generic CNF schedule.
% 12.33/2.45 % (56686)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3460733533:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 12.33/2.45 % (56684)lrs+10_1_sil=8000:sp=occurrence:random_seed=50646012:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 12.33/2.45 % (56683)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1698646353:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 12.33/2.45 % (56681)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=3542854641:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 12.33/2.45 % (56682)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1026948944:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 12.33/2.45 % (56687)dis-21_1_sil=8000:lcm=predicate:random_seed=1574610995: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)
% 12.33/2.45 % (56687)Instruction limit reached!
% 12.33/2.45 % (56687)------------------------------
% 12.33/2.45 % (56687)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.33/2.45 % (56687)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.33/2.45 % (56687)CaDiCaL version: 2.1.3
% 12.33/2.45 % (56687)Termination reason: Instruction limit
% 12.33/2.45 % (56687)Termination phase: Saturation
% 12.33/2.45 % (56687)Time elapsed: 0.047 s
% 12.33/2.45 % (56687)Peak memory usage: 87 MB
% 12.33/2.45 % (56687)Instructions burned: 117 (million)
% 12.33/2.45 % (56685)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1361284529:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 12.33/2.45 % (56684)Instruction limit reached!
% 12.33/2.45 % (56684)------------------------------
% 12.33/2.45 % (56684)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.33/2.45 % (56684)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.33/2.45 % (56684)CaDiCaL version: 2.1.3
% 12.33/2.45 % (56684)Termination reason: Instruction limit
% 12.33/2.45 % (56684)Termination phase: Saturation
% 12.33/2.45 % (56684)Time elapsed: 0.068 s
% 12.33/2.45 % (56684)Peak memory usage: 89 MB
% 12.33/2.45 % (56684)Instructions burned: 107 (million)
% 12.33/2.45 % (56686)Instruction limit reached!
% 12.33/2.45 % (56686)------------------------------
% 12.33/2.45 % (56686)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.33/2.45 % (56686)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.33/2.45 % (56686)CaDiCaL version: 2.1.3
% 12.33/2.45 % (56686)Termination reason: Instruction limit
% 12.33/2.45 % (56686)Termination phase: Saturation
% 12.33/2.45 % (56686)Time elapsed: 0.114 s
% 12.33/2.45 % (56686)Peak memory usage: 89 MB
% 12.33/2.45 % (56686)Instructions burned: 180 (million)
% 12.33/2.45 % (56685)Instruction limit reached!
% 12.33/2.45 % (56685)------------------------------
% 12.33/2.45 % (56685)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.33/2.45 % (56685)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.33/2.45 % (56685)CaDiCaL version: 2.1.3
% 12.33/2.45 % (56685)Termination reason: Instruction limit
% 12.33/2.45 % (56685)Termination phase: Saturation
% 12.33/2.45 % (56685)Time elapsed: 0.071 s
% 12.33/2.45 % (56685)Peak memory usage: 87 MB
% 12.33/2.45 % (56685)Instructions burned: 114 (million)
% 12.33/2.45 % (56695)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=1580040961:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 12.33/2.45 % (56696)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=406224275: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)
% 12.33/2.45 % (56696)Refutation not found, incomplete strategy
% 12.33/2.45 % (56696)------------------------------
% 12.33/2.45 % (56696)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.33/2.45 % (56696)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.33/2.45 % (56696)CaDiCaL version: 2.1.3
% 12.33/2.45 % (56696)Termination reason: Refutation not found, incomplete strategy
% 12.33/2.45 % (56696)Time elapsed: 0.002 s
% 21.83/3.89 % (56696)Peak memory usage: 87 MB
% 21.83/3.89 % (56706)lrs+10_64_to=lpo:sil=8000:random_seed=752627610:i=126:bd=preordered_2997 on theBenchmark for (2997ds/126Mi)
% 21.83/3.89 % (56706)Instruction limit reached!
% 21.83/3.89 % (56706)------------------------------
% 21.83/3.89 % (56706)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.83/3.89 % (56706)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.83/3.89 % (56706)CaDiCaL version: 2.1.3
% 21.83/3.89 % (56706)Termination reason: Instruction limit
% 21.83/3.89 % (56706)Termination phase: Saturation
% 21.83/3.89 % (56706)Time elapsed: 0.051 s
% 21.83/3.89 % (56706)Peak memory usage: 88 MB
% 21.83/3.89 % (56706)Instructions burned: 127 (million)
% 21.83/3.89 % (56695)Instruction limit reached!
% 21.83/3.89 % (56695)------------------------------
% 21.83/3.89 % (56695)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.83/3.89 % (56695)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.83/3.89 % (56695)CaDiCaL version: 2.1.3
% 21.83/3.89 % (56695)Termination reason: Instruction limit
% 21.83/3.89 % (56695)Termination phase: Saturation
% 21.83/3.89 % (56695)Time elapsed: 0.102 s
% 21.83/3.89 % (56695)Peak memory usage: 87 MB
% 21.83/3.89 % (56695)Instructions burned: 143 (million)
% 21.83/3.89 % (56705)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1996054389:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 21.83/3.89 % (56705)Instruction limit reached!
% 21.83/3.89 % (56705)------------------------------
% 21.83/3.89 % (56705)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.83/3.89 % (56705)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.83/3.89 % (56705)CaDiCaL version: 2.1.3
% 21.83/3.89 % (56705)Termination reason: Instruction limit
% 21.83/3.89 % (56705)Termination phase: Saturation
% 21.83/3.89 % (56705)Time elapsed: 0.149 s
% 21.83/3.89 % (56705)Peak memory usage: 87 MB
% 21.83/3.89 % (56705)Instructions burned: 220 (million)
% 21.83/3.89 % (56717)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=3880362153:avsq=on:i=194:fgj=on:bd=preordered_2994 on theBenchmark for (2994ds/194Mi)
% 21.83/3.89 % (56717)Instruction limit reached!
% 21.83/3.89 % (56717)------------------------------
% 21.83/3.89 % (56717)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.83/3.89 % (56717)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.83/3.89 % (56717)CaDiCaL version: 2.1.3
% 21.83/3.89 % (56717)Termination reason: Instruction limit
% 21.83/3.89 % (56717)Termination phase: Saturation
% 21.83/3.89 % (56717)Time elapsed: 0.072 s
% 21.83/3.89 % (56717)Peak memory usage: 88 MB
% 21.83/3.89 % (56717)Instructions burned: 195 (million)
% 21.83/3.89 % (56718)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=1318934572:i=157:gtg=all_2994 on theBenchmark for (2994ds/157Mi)
% 21.83/3.89 % (56696)------------------------------
% 21.83/3.89 % (56696)------------------------------
% 21.83/3.89 % (56718)Instruction limit reached!
% 21.83/3.89 % (56718)------------------------------
% 21.83/3.89 % (56718)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.83/3.89 % (56718)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.83/3.89 % (56718)CaDiCaL version: 2.1.3
% 21.83/3.89 % (56718)Termination reason: Instruction limit
% 21.83/3.89 % (56718)Termination phase: Saturation
% 21.83/3.89 % (56718)Time elapsed: 0.059 s
% 21.83/3.89 % (56718)Peak memory usage: 89 MB
% 21.83/3.89 % (56718)Instructions burned: 159 (million)
% 21.83/3.89 % (56720)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=3244771807:i=3394:sd=4:ss=included:sgt=64_2992 on theBenchmark for (2992ds/3394Mi)
% 21.83/3.89 % (56724)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=3881368784:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2991 on theBenchmark for (2991ds/106Mi)
% 21.83/3.89 % (56725)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=346677560:i=107_2991 on theBenchmark for (2991ds/107Mi)
% 21.83/3.89 % (56725)Refutation not found, incomplete strategy
% 21.83/3.89 % (56725)------------------------------
% 21.83/3.89 % (56725)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.83/3.89 % (56725)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.83/3.89 % (56725)CaDiCaL version: 2.1.3
% 21.83/3.89 % (56725)Termination reason: Refutation not found, incomplete strategy
% 25.10/4.26 % (56725)Time elapsed: 0.001 s
% 25.10/4.26 % (56725)Peak memory usage: 87 MB
% 25.10/4.26 % (56726)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=4157844419:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2990 on theBenchmark for (2990ds/242Mi)
% 25.10/4.26 % (56724)Instruction limit reached!
% 25.10/4.26 % (56724)------------------------------
% 25.10/4.26 % (56724)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.10/4.26 % (56724)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.10/4.26 % (56724)CaDiCaL version: 2.1.3
% 25.10/4.26 % (56724)Termination reason: Instruction limit
% 25.10/4.26 % (56724)Termination phase: Saturation
% 25.10/4.26 % (56724)Time elapsed: 0.056 s
% 25.10/4.26 % (56724)Peak memory usage: 88 MB
% 25.10/4.26 % (56724)Instructions burned: 106 (million)
% 25.10/4.26 % (56726)Instruction limit reached!
% 25.10/4.26 % (56726)------------------------------
% 25.10/4.26 % (56726)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.10/4.26 % (56726)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.10/4.26 % (56726)CaDiCaL version: 2.1.3
% 25.10/4.26 % (56726)Termination reason: Instruction limit
% 25.10/4.26 % (56726)Termination phase: Saturation
% 25.10/4.26 % (56726)Time elapsed: 0.059 s
% 25.10/4.26 % (56726)Peak memory usage: 88 MB
% 25.10/4.26 % (56726)Instructions burned: 245 (million)
% 25.10/4.26 % (56731)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=2486304764:cond=fast:i=5208:av=off_2989 on theBenchmark for (2989ds/5208Mi)
% 25.10/4.26 % (56733)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=4081406628:i=134:sd=2:doe=on:ss=axioms:sgt=14_2989 on theBenchmark for (2989ds/134Mi)
% 25.10/4.26 % (56733)Refutation not found, incomplete strategy
% 25.10/4.26 % (56733)------------------------------
% 25.10/4.26 % (56733)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.10/4.26 % (56733)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.10/4.26 % (56733)CaDiCaL version: 2.1.3
% 25.10/4.26 % (56733)Termination reason: Refutation not found, incomplete strategy
% 25.10/4.26 % (56733)Time elapsed: 0.025 s
% 25.10/4.26 % (56733)Peak memory usage: 88 MB
% 25.10/4.26 % (56733)Instructions burned: 107 (million)
% 25.10/4.26 % (56725)------------------------------
% 25.10/4.26 % (56725)------------------------------
% 25.10/4.26 % (56733)------------------------------
% 25.10/4.26 % (56733)------------------------------
% 25.10/4.26 % (56775)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=258957058:i=499:bd=all_2987 on theBenchmark for (2987ds/499Mi)
% 25.10/4.26 % (56825)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=1826513647:i=191:fgj=on:bd=all_2986 on theBenchmark for (2986ds/191Mi)
% 25.10/4.26 % (56825)Instruction limit reached!
% 25.10/4.26 % (56825)------------------------------
% 25.10/4.26 % (56825)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.10/4.26 % (56825)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.10/4.26 % (56825)CaDiCaL version: 2.1.3
% 25.10/4.26 % (56825)Termination reason: Instruction limit
% 25.10/4.26 % (56825)Termination phase: Saturation
% 25.10/4.26 % (56825)Time elapsed: 0.062 s
% 25.10/4.26 % (56825)Peak memory usage: 91 MB
% 25.10/4.26 % (56825)Instructions burned: 193 (million)
% 25.10/4.26 % (56775)Instruction limit reached!
% 25.10/4.26 % (56775)------------------------------
% 25.10/4.26 % (56775)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.10/4.26 % (56775)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.10/4.26 % (56775)CaDiCaL version: 2.1.3
% 25.10/4.26 % (56775)Termination reason: Instruction limit
% 25.10/4.26 % (56775)Termination phase: Saturation
% 25.10/4.26 % (56775)Time elapsed: 0.247 s
% 25.10/4.26 % (56775)Peak memory usage: 89 MB
% 25.10/4.26 % (56775)Instructions burned: 499 (million)
% 25.10/4.26 % (56845)lrs-11_32_anc=all:sil=8000:spb=goal_then_units:sac=on:random_seed=3777126267:i=264:kws=precedence:fsr=off_2984 on theBenchmark for (2984ds/264Mi)
% 25.10/4.26 % (56845)Instruction limit reached!
% 25.10/4.26 % (56845)------------------------------
% 25.10/4.26 % (56845)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.10/4.26 % (56845)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.10/4.26 % (56845)CaDiCaL version: 2.1.3
% 25.85/4.45 % (56845)Termination reason: Instruction limit
% 25.85/4.45 % (56845)Termination phase: Saturation
% 25.85/4.45 % (56845)Time elapsed: 0.082 s
% 25.85/4.45 % (56845)Peak memory usage: 90 MB
% 25.85/4.45 % (56845)Instructions burned: 266 (million)
% 25.85/4.45 % (56892)lrs-22_64_to=lpo:sil=8000:sp=const_frequency:urr=ec_only:nwc=4:flr=on:random_seed=1072126019:cond=on:i=156:bs=on:gtg=exists_all:er=known_2983 on theBenchmark for (2983ds/156Mi)
% 25.85/4.45 % (56895)lrs-1010_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:sp=reverse_frequency:spb=units:lcm=predicate:urr=on:s2agt=8:updr=off:random_seed=4203630118:i=3256:kws=precedence:bd=preordered:av=off_2982 on theBenchmark for (2982ds/3256Mi)
% 25.85/4.45 % (56892)Instruction limit reached!
% 25.85/4.45 % (56892)------------------------------
% 25.85/4.45 % (56892)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.85/4.45 % (56892)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.85/4.45 % (56892)CaDiCaL version: 2.1.3
% 25.85/4.45 % (56892)Termination reason: Instruction limit
% 25.85/4.45 % (56892)Termination phase: Saturation
% 25.85/4.45 % (56892)Time elapsed: 0.082 s
% 25.85/4.45 % (56892)Peak memory usage: 88 MB
% 25.85/4.45 % (56892)Instructions burned: 157 (million)
% 25.85/4.45 % (56898)dis+1003_128_sil=8000:tgt=full:fd=off:random_seed=2629095401:i=537:av=off:ss=included_2980 on theBenchmark for (2980ds/537Mi)
% 25.85/4.45 % (56898)Instruction limit reached!
% 25.85/4.45 % (56898)------------------------------
% 25.85/4.45 % (56898)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.85/4.45 % (56898)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.85/4.45 % (56898)CaDiCaL version: 2.1.3
% 25.85/4.45 % (56898)Termination reason: Instruction limit
% 25.85/4.45 % (56898)Termination phase: Saturation
% 25.85/4.45 % (56898)Time elapsed: 0.216 s
% 25.85/4.45 % (56898)Peak memory usage: 88 MB
% 25.85/4.45 % (56898)Instructions burned: 539 (million)
% 25.85/4.45 % (56900)ott+1010_32_to=lpo:sil=8000:urr=on:nwc=4:random_seed=1858618797:i=180:bd=preordered:av=off_2977 on theBenchmark for (2977ds/180Mi)
% 25.85/4.45 % (56900)Instruction limit reached!
% 25.85/4.45 % (56900)------------------------------
% 25.85/4.45 % (56900)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.85/4.45 % (56900)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.85/4.45 % (56900)CaDiCaL version: 2.1.3
% 25.85/4.45 % (56900)Termination reason: Instruction limit
% 25.85/4.45 % (56900)Termination phase: Saturation
% 25.85/4.45 % (56900)Time elapsed: 0.085 s
% 25.85/4.45 % (56900)Peak memory usage: 87 MB
% 25.85/4.45 % (56900)Instructions burned: 181 (million)
% 25.85/4.45 % (56902)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:sas=cadical:sp=reverse_frequency:bsr=on:alpa=false:sac=on:random_seed=3914530491:i=10307:s2at=3:bs=on:bd=preordered:fsd=on_2974 on theBenchmark for (2974ds/10307Mi)
% 25.85/4.45 % (56895)Instruction limit reached!
% 25.85/4.45 % (56895)------------------------------
% 25.85/4.45 % (56895)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.85/4.45 % (56895)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.85/4.45 % (56895)CaDiCaL version: 2.1.3
% 25.85/4.45 % (56895)Termination reason: Instruction limit
% 25.85/4.45 % (56895)Termination phase: Saturation
% 25.85/4.45 % (56895)Time elapsed: 0.959 s
% 25.85/4.45 % (56895)Peak memory usage: 135 MB
% 25.85/4.45 % (56895)Instructions burned: 3259 (million)
% 25.85/4.45 % (56904)lrs-1010_1024_to=lpo:sil=8000:tgt=ground:plsq=on:plsqc=1:sas=cadical:plsqr=1,32:sp=arity:lma=off:spb=goal:acc=on:bce=on:nwc=1.2:alpa=false:random_seed=3505103725:i=412:gtgl=4:gtg=exists_all_2971 on theBenchmark for (2971ds/412Mi)
% 25.85/4.45 % (56904)Instruction limit reached!
% 25.85/4.45 % (56904)------------------------------
% 25.85/4.45 % (56904)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.85/4.45 % (56904)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.85/4.45 % (56904)CaDiCaL version: 2.1.3
% 25.85/4.45 % (56904)Termination reason: Instruction limit
% 25.85/4.45 % (56904)Termination phase: Saturation
% 25.85/4.45 % (56904)Time elapsed: 0.117 s
% 25.85/4.45 % (56904)Peak memory usage: 90 MB
% 25.85/4.45 % (56904)Instructions burned: 412 (million)
% 25.85/4.45 % (56906)ott+1002_1_ncem=casc2026/models/loop8.pt:sil=64000:tgt=ground:npcc=on:etr=on:spb=units:urr=on:bsr=unit_only:gs=on:s2agt=16:br=off:random_seed=1153482438:s2pl=no:i=8478:s2at=4:nm=6_2969 on theBenchmark for (2969ds/8478Mi)
% 25.85/4.45 % (56682)First to succeed.
% 25.85/4.45 % (56682)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-56546"
% 25.85/4.45 % (56720)Instruction limit reached!
% 25.85/4.45 % (56720)------------------------------
% 25.85/4.45 % (56720)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.85/4.45 % (56720)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.85/4.45 % (56720)CaDiCaL version: 2.1.3
% 25.85/4.45 % (56720)Termination reason: Instruction limit
% 25.85/4.45 % (56720)Termination phase: Saturation
% 25.85/4.45 % (56720)Time elapsed: 2.433 s
% 25.85/4.45 % (56720)Peak memory usage: 146 MB
% 25.85/4.45 % (56720)Instructions burned: 3394 (million)
% 25.85/4.45 % (56908)ott-1011_2_sil=32000:bsd=on:sp=reverse_frequency:erd=off:urr=on:rnwc=on:gs=on:s2agt=70:updr=off:lftc=20:random_seed=3846152857:s2a=on:i=303:s2at=2:sd=1:kws=inv_arity:bs=on:ins=10:fdi=1024:sup=off:ss=included_2966 on theBenchmark for (2966ds/303Mi)
% 25.85/4.45 % (56682)Refutation found. Thanks to Tanya!
% 25.85/4.45 % SZS status Unsatisfiable for theBenchmark
% 25.85/4.45 % SZS output start Proof for theBenchmark
% See solution above
% 25.85/4.45 % (56682)------------------------------
% 25.85/4.45 % (56682)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 25.85/4.45 % (56682)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.85/4.45 % (56682)CaDiCaL version: 2.1.3
% 25.85/4.45 % (56682)Termination reason: Refutation
% 25.85/4.45 % (56682)Time elapsed: 3.136 s
% 25.85/4.45 % (56682)Peak memory usage: 159 MB
% 25.85/4.45 % (56682)Instructions burned: 4725 (million)
% 25.85/4.45 % (56682)------------------------------
% 25.85/4.45 % (56682)------------------------------
% 25.85/4.45 % (56546)Success in time 3.578 s
% 25.85/4.45 % Vampire exiting
%------------------------------------------------------------------------------