%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR100+4 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n026.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 09:43:00 AM UTC 2026
% Result : Theorem 3.54s 1.04s
% Output : Refutation 3.54s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 6
% Syntax : Number of formulae : 25 ( 13 unt; 0 def)
% Number of atoms : 54 ( 0 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 54 ( 25 ~; 22 |; 4 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 5 con; 0-0 aty)
% Number of variables : 28 ( 28 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f26,axiom,
! [X0,X1] :
( s__subclass(X0,X1)
=> ( s__instance(X0,s__SetOrClass)
& s__instance(X1,s__SetOrClass) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_26) ).
fof(f27,axiom,
! [X0,X1,X2] :
( ( s__instance(X1,s__SetOrClass)
& s__instance(X0,s__SetOrClass) )
=> ( ( s__subclass(X0,X1)
& s__instance(X2,X0) )
=> s__instance(X2,X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_27) ).
fof(f7225,axiom,
s__subclass(s__Class31_2,s__Class31_3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_8) ).
fof(f7226,axiom,
s__subclass(s__Class31_3,s__Class31_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_9) ).
fof(f7227,axiom,
s__instance(s__Animal31,s__Class31_2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_10) ).
fof(f7228,conjecture,
s__instance(s__Animal31,s__Class31_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_from_SUMO) ).
fof(f7229,negated_conjecture,
~ s__instance(s__Animal31,s__Class31_1),
inference(negated_conjecture,[status(cth)],[f7228]) ).
fof(f7231,plain,
~ s__instance(s__Animal31,s__Class31_1),
inference(flattening,[],[f7229]) ).
fof(f7235,plain,
! [X0,X1,X2] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(ennf_transformation,[],[f27]) ).
fof(f7236,plain,
! [X0,X1,X2] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(flattening,[],[f7235]) ).
fof(f7237,plain,
! [X0,X1] :
( ( s__instance(X0,s__SetOrClass)
& s__instance(X1,s__SetOrClass) )
| ~ s__subclass(X0,X1) ),
inference(ennf_transformation,[],[f26]) ).
fof(f7238,plain,
~ s__instance(s__Animal31,s__Class31_1),
inference(cnf_transformation,[],[f7231]) ).
fof(f7239,plain,
s__subclass(s__Class31_3,s__Class31_1),
inference(cnf_transformation,[],[f7226]) ).
fof(f7243,plain,
s__instance(s__Animal31,s__Class31_2),
inference(cnf_transformation,[],[f7227]) ).
fof(f7246,plain,
! [X2,X0,X1] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(cnf_transformation,[],[f7236]) ).
fof(f7247,plain,
! [X0,X1] :
( ~ s__subclass(X0,X1)
| s__instance(X1,s__SetOrClass) ),
inference(cnf_transformation,[],[f7237]) ).
fof(f7248,plain,
! [X0,X1] :
( ~ s__subclass(X0,X1)
| s__instance(X0,s__SetOrClass) ),
inference(cnf_transformation,[],[f7237]) ).
fof(f7249,plain,
s__subclass(s__Class31_2,s__Class31_3),
inference(cnf_transformation,[],[f7225]) ).
fof(f7257,plain,
! [X2,X0,X1] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X0,s__SetOrClass) ),
inference(forward_subsumption_resolution,[],[f7246,f7247]) ).
fof(f7259,plain,
! [X2,X0,X1] :
( ~ s__subclass(X0,X1)
| s__instance(X2,X1)
| ~ s__instance(X2,X0) ),
inference(forward_subsumption_resolution,[],[f7257,f7248]) ).
fof(f7287,plain,
! [X0] :
( ~ s__instance(X0,s__Class31_2)
| s__instance(X0,s__Class31_3) ),
inference(resolution,[],[f7259,f7249]) ).
fof(f7289,plain,
! [X0] :
( ~ s__instance(X0,s__Class31_3)
| s__instance(X0,s__Class31_1) ),
inference(resolution,[],[f7259,f7239]) ).
fof(f7329,plain,
s__instance(s__Animal31,s__Class31_3),
inference(resolution,[],[f7287,f7243]) ).
fof(f7344,plain,
s__instance(s__Animal31,s__Class31_1),
inference(resolution,[],[f7329,f7289]) ).
fof(f7345,plain,
$false,
inference(forward_subsumption_resolution,[],[f7344,f7238]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR100+4 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.17 % Computer : n026.cluster.edu
% 0.09/0.17 % Model : x86_64 x86_64
% 0.09/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.17 % Memory : 8046.5625MB
% 0.09/0.17 % OS : Linux 6.8.0-71-generic
% 0.09/0.17 % CPULimit : 300
% 0.09/0.17 % WCLimit : 300
% 0.09/0.17 % DateTime : Mon Sep 28 22:52:57 UTC 2026
% 0.09/0.18 % CPUTime :
% 0.09/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.21 Running first-order theorem proving
% 0.09/0.21 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
% 3.54/1.04 % (174326)Detected formulas, will run a generic FOF schedule.
% 3.54/1.04 % (174336)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2353806832:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 3.54/1.04 % (174331)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=94065916:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 3.54/1.04 % (174332)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=2906537335:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 3.54/1.04 % (174334)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=1674452983:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 3.54/1.04 % (174337)dis-21_1_sil=8000:lcm=predicate:random_seed=537574379:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 3.54/1.04 % (174333)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=2120026391:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 3.54/1.04 % (174335)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=211021293:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 3.54/1.04 % (174334)Refutation not found, incomplete strategy
% 3.54/1.04 % (174334)------------------------------
% 3.54/1.04 % (174334)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.54/1.04 % (174334)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.54/1.04 % (174334)CaDiCaL version: 2.1.3
% 3.54/1.04 % (174334)Termination reason: Refutation not found, incomplete strategy
% 3.54/1.04 % (174334)Time elapsed: 0.021 s
% 3.54/1.04 % (174334)Peak memory usage: 94 MB
% 3.54/1.04 % (174334)Instructions burned: 37 (million)
% 3.54/1.04 % (174336)Instruction limit reached!
% 3.54/1.04 % (174336)------------------------------
% 3.54/1.04 % (174336)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.54/1.04 % (174336)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.54/1.04 % (174336)CaDiCaL version: 2.1.3
% 3.54/1.04 % (174336)Termination reason: Instruction limit
% 3.54/1.04 % (174336)Termination phase: Preprocessing 3
% 3.54/1.04 % (174336)Time elapsed: 0.043 s
% 3.54/1.04 % (174336)Peak memory usage: 94 MB
% 3.54/1.04 % (174336)Instructions burned: 140 (million)
% 3.54/1.04 % (174335)Instruction limit reached!
% 3.54/1.04 % (174335)------------------------------
% 3.54/1.04 % (174335)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.54/1.04 % (174335)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.54/1.04 % (174335)CaDiCaL version: 2.1.3
% 3.54/1.04 % (174335)Termination reason: Instruction limit
% 3.54/1.04 % (174335)Termination phase: Saturation
% 3.54/1.04 % (174335)Time elapsed: 0.052 s
% 3.54/1.04 % (174335)Peak memory usage: 93 MB
% 3.54/1.04 % (174335)Instructions burned: 122 (million)
% 3.54/1.04 % (174337)Instruction limit reached!
% 3.54/1.04 % (174337)------------------------------
% 3.54/1.04 % (174337)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.54/1.04 % (174337)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.54/1.04 % (174337)CaDiCaL version: 2.1.3
% 3.54/1.04 % (174337)Termination reason: Instruction limit
% 3.54/1.04 % (174337)Termination phase: Equality proxy
% 3.54/1.04 % (174337)Time elapsed: 0.073 s
% 3.54/1.04 % (174337)Peak memory usage: 94 MB
% 3.54/1.04 % (174337)Instructions burned: 130 (million)
% 3.54/1.04 % (174345)lrs+10_1_sil=8000:sp=occurrence:random_seed=1827802801:i=285:sd=3:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/285Mi)
% 3.54/1.04 % (174345)First to succeed.
% 3.54/1.04 % (174345)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-174326"
% 3.54/1.04 % (174346)lrs+10_1_sil=32000:urr=on:br=off:random_seed=2298922740:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/157Mi)
% 3.54/1.04 % (174347)lrs+1011_1_sil=32000:sp=occurrence:random_seed=1348898748:i=325:sd=1:ss=axioms:sgt=32_2997 on theBenchmark for (2997ds/325Mi)
% 3.54/1.04 % (174346)Refutation not found, incomplete strategy
% 3.54/1.04 % (174346)------------------------------
% 3.54/1.04 % (174346)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.54/1.04 % (174346)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.54/1.04 % (174346)CaDiCaL version: 2.1.3
% 3.54/1.04 % (174346)Termination reason: Refutation not found, incomplete strategy
% 3.54/1.04 % (174346)Time elapsed: 0.039 s
% 3.54/1.04 % (174346)Peak memory usage: 94 MB
% 3.54/1.04 % (174346)Instructions burned: 81 (million)
% 3.54/1.04 % (174347)Refutation not found, incomplete strategy
% 3.54/1.04 % (174347)------------------------------
% 3.54/1.04 % (174347)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.54/1.04 % (174347)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.54/1.04 % (174347)CaDiCaL version: 2.1.3
% 3.54/1.04 % (174347)Termination reason: Refutation not found, incomplete strategy
% 3.54/1.04 % (174347)Time elapsed: 0.021 s
% 3.54/1.04 % (174347)Peak memory usage: 94 MB
% 3.54/1.04 % (174347)Instructions burned: 34 (million)
% 3.54/1.04 % (174334)------------------------------
% 3.54/1.04 % (174334)------------------------------
% 3.54/1.04 % (174345)Refutation found. Thanks to Tanya!
% 3.54/1.04 % SZS status Theorem for theBenchmark
% 3.54/1.04 % SZS output start Proof for theBenchmark
% See solution above
% 3.54/1.04 % (174345)------------------------------
% 3.54/1.04 % (174345)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.54/1.04 % (174345)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.54/1.04 % (174345)CaDiCaL version: 2.1.3
% 3.54/1.04 % (174345)Termination reason: Refutation
% 3.54/1.04 % (174345)Time elapsed: 0.013 s
% 3.54/1.04 % (174345)Peak memory usage: 95 MB
% 3.54/1.04 % (174345)Instructions burned: 36 (million)
% 3.54/1.04 % (174345)------------------------------
% 3.54/1.04 % (174345)------------------------------
% 3.54/1.04 % (174326)Success in time 0.523 s
% 3.54/1.04 % Vampire exiting
%------------------------------------------------------------------------------