%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWC272-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n016.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 01:03:14 PM UTC 2026
% Result : Unsatisfiable 8.05s 1.80s
% Output : Refutation 8.05s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 13
% Syntax : Number of formulae : 29 ( 12 unt; 0 def)
% Number of atoms : 108 ( 3 equ)
% Maximal formula atoms : 10 ( 3 avg)
% Number of connectives : 151 ( 72 ~; 79 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 16 ( 5 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 2 con; 0-2 aty)
% Number of variables : 31 ( 31 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f27,axiom,
! [X0] : ssList(skaf68(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause27) ).
fof(f28,axiom,
! [X0] : ssList(skaf67(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause28) ).
fof(f29,axiom,
! [X0] : ssList(skaf66(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause29) ).
fof(f30,axiom,
! [X0] : ssItem(skaf65(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause30) ).
fof(f31,axiom,
! [X0] : ssItem(skaf64(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause31) ).
fof(f91,axiom,
! [X0] :
( ~ leq(skaf64(X0),skaf65(X0))
| ~ ssList(X0)
| totalorderedP(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause91) ).
fof(f106,axiom,
! [X0,X1] :
( ~ lt(X0,X1)
| ~ ssItem(X1)
| ~ ssItem(X0)
| leq(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause103) ).
fof(f177,axiom,
! [X0] :
( app(app(skaf66(X0),cons(skaf64(X0),skaf67(X0))),cons(skaf65(X0),skaf68(X0))) = X0
| totalorderedP(X0)
| ~ ssList(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause164) ).
fof(f195,axiom,
! [X2,X3,X0,X1,X4,X5] :
( app(app(X0,cons(X1,X2)),cons(X3,X4)) != X5
| ~ ssList(X4)
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X3)
| ~ ssItem(X1)
| ~ strictorderedP(X5)
| ~ ssList(X5)
| lt(X1,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause181) ).
fof(f202,negated_conjecture,
ssList(sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_3) ).
fof(f205,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).
fof(f209,negated_conjecture,
strictorderedP(sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).
fof(f212,negated_conjecture,
~ totalorderedP(sk1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).
fof(f216,plain,
~ totalorderedP(sk3),
inference(definition_unfolding,[],[f212,f205]) ).
fof(f236,plain,
! [X2,X3,X0,X1,X4] :
( ~ ssList(app(app(X0,cons(X1,X2)),cons(X3,X4)))
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X3)
| ~ ssItem(X1)
| ~ strictorderedP(app(app(X0,cons(X1,X2)),cons(X3,X4)))
| ~ ssList(X4)
| lt(X1,X3) ),
inference(equality_resolution,[],[f195]) ).
fof(f311,plain,
! [X0] :
( ~ ssList(X0)
| ~ ssList(skaf67(X0))
| ~ ssList(skaf66(X0))
| ~ ssItem(skaf65(X0))
| ~ ssItem(skaf64(X0))
| ~ strictorderedP(X0)
| ~ ssList(skaf68(X0))
| lt(skaf64(X0),skaf65(X0))
| totalorderedP(X0)
| ~ ssList(X0) ),
inference(superposition,[],[f236,f177]) ).
fof(f312,plain,
! [X0] :
( ~ ssList(X0)
| ~ ssList(skaf67(X0))
| ~ ssList(skaf66(X0))
| ~ ssItem(skaf65(X0))
| ~ ssItem(skaf64(X0))
| ~ strictorderedP(X0)
| ~ ssList(skaf68(X0))
| lt(skaf64(X0),skaf65(X0))
| totalorderedP(X0) ),
inference(duplicate_literal_removal,[],[f311]) ).
fof(f313,plain,
! [X0] :
( ~ ssList(X0)
| ~ ssList(skaf66(X0))
| ~ ssItem(skaf65(X0))
| ~ ssItem(skaf64(X0))
| ~ strictorderedP(X0)
| ~ ssList(skaf68(X0))
| lt(skaf64(X0),skaf65(X0))
| totalorderedP(X0) ),
inference(forward_subsumption_resolution,[],[f312,f28]) ).
fof(f317,plain,
! [X0] :
( ~ ssList(X0)
| ~ ssItem(skaf65(X0))
| ~ ssItem(skaf64(X0))
| ~ strictorderedP(X0)
| ~ ssList(skaf68(X0))
| lt(skaf64(X0),skaf65(X0))
| totalorderedP(X0) ),
inference(forward_subsumption_resolution,[],[f313,f29]) ).
fof(f321,plain,
! [X0] :
( ~ ssList(X0)
| ~ ssItem(skaf64(X0))
| ~ strictorderedP(X0)
| ~ ssList(skaf68(X0))
| lt(skaf64(X0),skaf65(X0))
| totalorderedP(X0) ),
inference(forward_subsumption_resolution,[],[f317,f30]) ).
fof(f325,plain,
! [X0] :
( ~ ssList(X0)
| ~ strictorderedP(X0)
| ~ ssList(skaf68(X0))
| lt(skaf64(X0),skaf65(X0))
| totalorderedP(X0) ),
inference(forward_subsumption_resolution,[],[f321,f31]) ).
fof(f327,plain,
! [X0] :
( lt(skaf64(X0),skaf65(X0))
| ~ strictorderedP(X0)
| ~ ssList(X0)
| totalorderedP(X0) ),
inference(forward_subsumption_resolution,[],[f325,f27]) ).
fof(f328,plain,
! [X0] :
( ~ strictorderedP(X0)
| ~ ssList(X0)
| totalorderedP(X0)
| ~ ssItem(skaf65(X0))
| ~ ssItem(skaf64(X0))
| leq(skaf64(X0),skaf65(X0)) ),
inference(resolution,[],[f327,f106]) ).
fof(f329,plain,
! [X0] :
( ~ strictorderedP(X0)
| ~ ssList(X0)
| totalorderedP(X0)
| ~ ssItem(skaf65(X0))
| ~ ssItem(skaf64(X0)) ),
inference(forward_subsumption_resolution,[],[f328,f91]) ).
fof(f330,plain,
! [X0] :
( ~ strictorderedP(X0)
| ~ ssList(X0)
| totalorderedP(X0)
| ~ ssItem(skaf64(X0)) ),
inference(forward_subsumption_resolution,[],[f329,f30]) ).
fof(f331,plain,
! [X0] :
( ~ ssList(X0)
| ~ strictorderedP(X0)
| totalorderedP(X0) ),
inference(forward_subsumption_resolution,[],[f330,f31]) ).
fof(f335,plain,
( ~ strictorderedP(sk3)
| totalorderedP(sk3) ),
inference(resolution,[],[f331,f202]) ).
fof(f346,plain,
totalorderedP(sk3),
inference(forward_subsumption_resolution,[],[f335,f209]) ).
fof(f348,plain,
$false,
inference(forward_subsumption_resolution,[],[f346,f216]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWC272-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.19 % Computer : n016.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
% 0.09/0.19 % CPULimit : 300
% 0.09/0.19 % WCLimit : 300
% 0.09/0.19 % DateTime : Mon Sep 28 08:53:33 UTC 2026
% 0.09/0.19 % CPUTime :
% 0.09/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.22 Running first-order theorem proving
% 0.09/0.22 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
% 4.39/1.71 % (3487906)Input is clausal, will run a generic CNF schedule.
% 4.39/1.71 % (3487917)dis-21_1_sil=8000:lcm=predicate:random_seed=3513072617: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)
% 4.39/1.71 % (3487917)Instruction limit reached!
% 4.39/1.71 % (3487917)------------------------------
% 4.39/1.71 % (3487917)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487917)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487917)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487917)Termination reason: Instruction limit
% 4.39/1.71 % (3487917)Termination phase: Saturation
% 4.39/1.71 % (3487917)Time elapsed: 0.029 s
% 4.39/1.71 % (3487917)Peak memory usage: 89 MB
% 4.39/1.71 % (3487917)Instructions burned: 122 (million)
% 4.39/1.71 % (3487916)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=652495911:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 4.39/1.71 % (3487914)lrs+10_1_sil=8000:sp=occurrence:random_seed=2304642302:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 4.39/1.71 % (3487912)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1368794659:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 4.39/1.71 % (3487911)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=1655450961:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 4.39/1.71 % (3487915)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2826216549:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 4.39/1.71 % (3487913)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2039910073:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 4.39/1.71 % (3487915)Instruction limit reached!
% 4.39/1.71 % (3487915)------------------------------
% 4.39/1.71 % (3487915)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487915)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487915)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487915)Termination reason: Instruction limit
% 4.39/1.71 % (3487915)Termination phase: Saturation
% 4.39/1.71 % (3487915)Time elapsed: 0.067 s
% 4.39/1.71 % (3487915)Peak memory usage: 89 MB
% 4.39/1.71 % (3487915)Instructions burned: 115 (million)
% 4.39/1.71 % (3487914)Instruction limit reached!
% 4.39/1.71 % (3487914)------------------------------
% 4.39/1.71 % (3487914)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487914)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487914)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487914)Termination reason: Instruction limit
% 4.39/1.71 % (3487914)Termination phase: Saturation
% 4.39/1.71 % (3487914)Time elapsed: 0.067 s
% 4.39/1.71 % (3487914)Peak memory usage: 90 MB
% 4.39/1.71 % (3487914)Instructions burned: 109 (million)
% 4.39/1.71 % (3487919)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=16806915:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 4.39/1.71 % (3487919)Instruction limit reached!
% 4.39/1.71 % (3487919)------------------------------
% 4.39/1.71 % (3487919)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487919)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487919)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487919)Termination reason: Instruction limit
% 4.39/1.71 % (3487919)Termination phase: Saturation
% 4.39/1.71 % (3487919)Time elapsed: 0.046 s
% 4.39/1.71 % (3487919)Peak memory usage: 89 MB
% 4.39/1.71 % (3487919)Instructions burned: 145 (million)
% 4.39/1.71 % (3487916)Instruction limit reached!
% 4.39/1.71 % (3487916)------------------------------
% 4.39/1.71 % (3487916)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487916)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487916)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487916)Termination reason: Instruction limit
% 4.39/1.71 % (3487916)Termination phase: Saturation
% 4.39/1.71 % (3487916)Time elapsed: 0.119 s
% 4.39/1.71 % (3487916)Peak memory usage: 90 MB
% 4.39/1.71 % (3487916)Instructions burned: 181 (million)
% 4.39/1.71 % (3487928)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2310307922:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 4.39/1.71 % (3487927)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1389786782: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)
% 4.39/1.71 % (3487929)lrs+10_64_to=lpo:sil=8000:random_seed=2488741173:i=126:bd=preordered_2997 on theBenchmark for (2997ds/126Mi)
% 4.39/1.71 % (3487929)Instruction limit reached!
% 4.39/1.71 % (3487929)------------------------------
% 4.39/1.71 % (3487929)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487929)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487929)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487929)Termination reason: Instruction limit
% 4.39/1.71 % (3487929)Termination phase: Saturation
% 4.39/1.71 % (3487929)Time elapsed: 0.037 s
% 4.39/1.71 % (3487929)Peak memory usage: 90 MB
% 4.39/1.71 % (3487929)Instructions burned: 128 (million)
% 4.39/1.71 % (3487930)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=1259918639:avsq=on:i=194:fgj=on:bd=preordered_2997 on theBenchmark for (2997ds/194Mi)
% 4.39/1.71 % (3487927)Instruction limit reached!
% 4.39/1.71 % (3487927)------------------------------
% 4.39/1.71 % (3487927)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487927)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487927)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487927)Termination reason: Instruction limit
% 4.39/1.71 % (3487927)Termination phase: Saturation
% 4.39/1.71 % (3487927)Time elapsed: 0.096 s
% 4.39/1.71 % (3487927)Peak memory usage: 91 MB
% 4.39/1.71 % (3487927)Instructions burned: 189 (million)
% 4.39/1.71 % (3487928)Instruction limit reached!
% 4.39/1.71 % (3487928)------------------------------
% 4.39/1.71 % (3487928)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487928)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487928)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487928)Termination reason: Instruction limit
% 4.39/1.71 % (3487928)Termination phase: Saturation
% 4.39/1.71 % (3487928)Time elapsed: 0.130 s
% 4.39/1.71 % (3487928)Peak memory usage: 90 MB
% 4.39/1.71 % (3487928)Instructions burned: 220 (million)
% 4.39/1.71 % (3487934)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=766483528:i=157:gtg=all_2996 on theBenchmark for (2996ds/157Mi)
% 4.39/1.71 % (3487934)Instruction limit reached!
% 4.39/1.71 % (3487934)------------------------------
% 4.39/1.71 % (3487934)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487934)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487934)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487934)Termination reason: Instruction limit
% 4.39/1.71 % (3487934)Termination phase: Saturation
% 4.39/1.71 % (3487934)Time elapsed: 0.051 s
% 4.39/1.71 % (3487934)Peak memory usage: 91 MB
% 4.39/1.71 % (3487934)Instructions burned: 158 (million)
% 4.39/1.71 % (3487930)Instruction limit reached!
% 4.39/1.71 % (3487930)------------------------------
% 4.39/1.71 % (3487930)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.39/1.71 % (3487930)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.39/1.71 % (3487930)CaDiCaL version: 2.1.3
% 4.39/1.71 % (3487930)Termination reason: Instruction limit
% 4.39/1.71 % (3487930)Termination phase: Saturation
% 4.39/1.71 % (3487930)Time elapsed: 0.125 s
% 4.39/1.71 % (3487930)Peak memory usage: 90 MB
% 4.39/1.71 % (3487930)Instructions burned: 194 (million)
% 4.39/1.71 % (3487936)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1276557138:i=3394:sd=4:ss=included:sgt=64_2995 on theBenchmark for (2995ds/3394Mi)
% 4.39/1.71 % (3487938)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=3533651672:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2995 on theBenchmark for (2995ds/106Mi)
% 4.39/1.71 % (3487939)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2214070823:i=107_2994 on theBenchmark for (2994ds/107Mi)
% 4.39/1.71 % (3487939)Instruction limit reached!
% 4.39/1.71 % (3487939)------------------------------
% 4.39/1.71 % (3487939)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.05/1.80 % (3487939)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.05/1.80 % (3487939)CaDiCaL version: 2.1.3
% 8.05/1.80 % (3487939)Termination reason: Instruction limit
% 8.05/1.80 % (3487939)Termination phase: Saturation
% 8.05/1.80 % (3487939)Time elapsed: 0.035 s
% 8.05/1.80 % (3487939)Peak memory usage: 90 MB
% 8.05/1.80 % (3487939)Instructions burned: 108 (million)
% 8.05/1.80 % (3487938)Instruction limit reached!
% 8.05/1.80 % (3487938)------------------------------
% 8.05/1.80 % (3487938)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.05/1.80 % (3487938)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.05/1.80 % (3487938)CaDiCaL version: 2.1.3
% 8.05/1.80 % (3487938)Termination reason: Instruction limit
% 8.05/1.80 % (3487938)Termination phase: Saturation
% 8.05/1.80 % (3487938)Time elapsed: 0.057 s
% 8.05/1.80 % (3487938)Peak memory usage: 90 MB
% 8.05/1.80 % (3487938)Instructions burned: 106 (million)
% 8.05/1.80 % (3487940)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=596166140:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2994 on theBenchmark for (2994ds/242Mi)
% 8.05/1.80 % (3487944)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=156719469:cond=fast:i=5208:av=off_2993 on theBenchmark for (2993ds/5208Mi)
% 8.05/1.80 % (3487945)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=1422273974:i=134:sd=2:doe=on:ss=axioms:sgt=14_2993 on theBenchmark for (2993ds/134Mi)
% 8.05/1.80 % (3487913)First to succeed.
% 8.05/1.80 % (3487913)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3487906"
% 8.05/1.80 % (3487911)Also succeeded, but the first one will report.
% 8.05/1.80 % (3487940)Instruction limit reached!
% 8.05/1.80 % (3487940)------------------------------
% 8.05/1.80 % (3487940)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.05/1.80 % (3487940)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.05/1.80 % (3487940)CaDiCaL version: 2.1.3
% 8.05/1.80 % (3487940)Termination reason: Instruction limit
% 8.05/1.80 % (3487940)Termination phase: Saturation
% 8.05/1.80 % (3487940)Time elapsed: 0.156 s
% 8.05/1.80 % (3487940)Peak memory usage: 90 MB
% 8.05/1.80 % (3487940)Instructions burned: 243 (million)
% 8.05/1.80 % (3487945)Instruction limit reached!
% 8.05/1.80 % (3487945)------------------------------
% 8.05/1.80 % (3487945)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.05/1.80 % (3487945)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.05/1.80 % (3487945)CaDiCaL version: 2.1.3
% 8.05/1.80 % (3487945)Termination reason: Instruction limit
% 8.05/1.80 % (3487945)Termination phase: Saturation
% 8.05/1.80 % (3487945)Time elapsed: 0.086 s
% 8.05/1.80 % (3487945)Peak memory usage: 90 MB
% 8.05/1.80 % (3487945)Instructions burned: 136 (million)
% 8.05/1.80 % (3487949)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=4062309935:i=499:bd=all_2991 on theBenchmark for (2991ds/499Mi)
% 8.05/1.80 % (3487950)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=3769264020:i=191:fgj=on:bd=all_2991 on theBenchmark for (2991ds/191Mi)
% 8.05/1.80 % (3487913)Refutation found. Thanks to Tanya!
% 8.05/1.80 % SZS status Unsatisfiable for theBenchmark
% 8.05/1.81 % SZS output start Proof for theBenchmark
% See solution above
% 8.05/1.81 % (3487913)------------------------------
% 8.05/1.81 % (3487913)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.05/1.81 % (3487913)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.05/1.81 % (3487913)CaDiCaL version: 2.1.3
% 8.05/1.81 % (3487913)Termination reason: Refutation
% 8.05/1.81 % (3487913)Time elapsed: 0.644 s
% 8.05/1.81 % (3487913)Peak memory usage: 130 MB
% 8.05/1.81 % (3487913)Instructions burned: 970 (million)
% 8.05/1.81 % (3487913)------------------------------
% 8.05/1.81 % (3487913)------------------------------
% 8.05/1.81 % (3487906)Success in time 1.062 s
% 8.05/1.81 % Vampire exiting
%------------------------------------------------------------------------------