%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR099+6 : TPTP v9.3.1. Bugfixed v7.3.0.
% 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 09:43:00 AM UTC 2026
% Result : Theorem 6.56s 3.26s
% Output : Refutation 6.56s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 5
% Syntax : Number of formulae : 20 ( 10 unt; 0 def)
% Number of atoms : 47 ( 12 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 50 ( 23 ~; 20 |; 4 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 18 ( 18 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f26456,axiom,
! [X0,X1] :
( s__subclass(X0,X1)
=> ( s__instance(X0,s__SetOrClass)
& s__instance(X1,s__SetOrClass) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kb_SUMO_26635) ).
fof(f28085,axiom,
! [X0,X1] :
( ( s__instance(X1,s__SetOrClass)
& s__instance(X0,s__SetOrClass) )
=> ( ( s__subclass(X0,X1)
& s__subclass(X1,X0) )
=> X0 = X1 ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kb_SUMO_28267) ).
fof(f55588,axiom,
s__subclass(s__Class30_1,s__Reptile),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',local_2) ).
fof(f55589,axiom,
s__subclass(s__Reptile,s__Class30_1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',local_3) ).
fof(f55590,conjecture,
s__Class30_1 = s__Reptile,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_from_ALL) ).
fof(f55591,negated_conjecture,
s__Class30_1 != s__Reptile,
inference(negated_conjecture,[status(cth)],[f55590]) ).
fof(f55592,plain,
s__Reptile != s__Class30_1,
inference(flattening,[],[f55591]) ).
fof(f55595,plain,
! [X0,X1] :
( X0 = X1
| ~ s__subclass(X0,X1)
| ~ s__subclass(X1,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(ennf_transformation,[],[f28085]) ).
fof(f55596,plain,
! [X0,X1] :
( X0 = X1
| ~ s__subclass(X0,X1)
| ~ s__subclass(X1,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(flattening,[],[f55595]) ).
fof(f55606,plain,
! [X0,X1] :
( ( s__instance(X0,s__SetOrClass)
& s__instance(X1,s__SetOrClass) )
| ~ s__subclass(X0,X1) ),
inference(ennf_transformation,[],[f26456]) ).
fof(f55609,plain,
s__Reptile != s__Class30_1,
inference(cnf_transformation,[],[f55592]) ).
fof(f55611,plain,
! [X0,X1] :
( X0 = X1
| ~ s__subclass(X0,X1)
| ~ s__subclass(X1,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(cnf_transformation,[],[f55596]) ).
fof(f55618,plain,
s__subclass(s__Reptile,s__Class30_1),
inference(cnf_transformation,[],[f55589]) ).
fof(f55619,plain,
s__subclass(s__Class30_1,s__Reptile),
inference(cnf_transformation,[],[f55588]) ).
fof(f55624,plain,
! [X0,X1] :
( ~ s__subclass(X0,X1)
| s__instance(X1,s__SetOrClass) ),
inference(cnf_transformation,[],[f55606]) ).
fof(f55638,plain,
! [X0,X1] :
( X0 = X1
| ~ s__subclass(X0,X1)
| ~ s__subclass(X1,X0)
| ~ s__instance(X0,s__SetOrClass) ),
inference(forward_subsumption_resolution,[],[f55611,f55624]) ).
fof(f55641,plain,
! [X0,X1] :
( ~ s__subclass(X1,X0)
| ~ s__subclass(X0,X1)
| X0 = X1 ),
inference(forward_subsumption_resolution,[],[f55638,f55624]) ).
fof(f55655,plain,
( ~ s__subclass(s__Reptile,s__Class30_1)
| s__Reptile = s__Class30_1 ),
inference(resolution,[],[f55641,f55619]) ).
fof(f55666,plain,
s__Reptile = s__Class30_1,
inference(forward_subsumption_resolution,[],[f55655,f55618]) ).
fof(f55668,plain,
$false,
inference(forward_subsumption_resolution,[],[f55666,f55609]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR099+6 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.17 % Computer : n016.cluster.edu
% 0.10/0.17 % Model : x86_64 x86_64
% 0.10/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.17 % Memory : 8046.5625MB
% 0.10/0.17 % OS : Linux 6.8.0-71-generic
% 0.10/0.17 % CPULimit : 300
% 0.10/0.17 % WCLimit : 300
% 0.10/0.17 % DateTime : Mon Sep 28 22:54:49 UTC 2026
% 0.10/0.17 % CPUTime :
% 0.10/0.17 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.20 Running first-order theorem proving
% 0.10/0.20 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
% 6.56/3.26 % (4127948)Detected formulas, will run a generic FOF schedule.
% 6.56/3.26 % (4127957)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=4144444454:i=119:av=off:ss=axioms_2982 on theBenchmark for (2982ds/119Mi)
% 6.56/3.26 % (4127957)Instruction limit reached!
% 6.56/3.26 % (4127957)------------------------------
% 6.56/3.26 % (4127957)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.56/3.26 % (4127957)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.56/3.26 % (4127957)CaDiCaL version: 2.1.3
% 6.56/3.26 % (4127957)Termination reason: Instruction limit
% 6.56/3.26 % (4127957)Termination phase: SInE selection
% 6.56/3.26 % (4127957)Time elapsed: 0.043 s
% 6.56/3.26 % (4127957)Peak memory usage: 139 MB
% 6.56/3.26 % (4127957)Instructions burned: 120 (million)
% 6.56/3.26 % (4127956)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=3462216889:i=109:sd=1:ins=1:gsp=on:ss=axioms_2982 on theBenchmark for (2982ds/109Mi)
% 6.56/3.26 % (4127959)dis-21_1_sil=8000:lcm=predicate:random_seed=2804157483:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2982 on theBenchmark for (2982ds/129Mi)
% 6.56/3.26 % (4127953)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=3014745132:i=141193_2982 on theBenchmark for (2982ds/141193Mi)
% 6.56/3.26 % (4127954)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=3365469420:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2982 on theBenchmark for (2982ds/134677Mi)
% 6.56/3.26 % (4127955)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=367504736:i=141695:sd=1:nm=32:gsp=on:ss=included_2982 on theBenchmark for (2982ds/141695Mi)
% 6.56/3.26 % (4127958)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2115999578:s2a=on:i=139:gtg=position_2982 on theBenchmark for (2982ds/139Mi)
% 6.56/3.26 % (4127956)Instruction limit reached!
% 6.56/3.26 % (4127956)------------------------------
% 6.56/3.26 % (4127956)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.56/3.26 % (4127956)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.56/3.26 % (4127956)CaDiCaL version: 2.1.3
% 6.56/3.26 % (4127956)Termination reason: Instruction limit
% 6.56/3.26 % (4127956)Termination phase: SInE selection
% 6.56/3.26 % (4127956)Time elapsed: 0.067 s
% 6.56/3.26 % (4127956)Peak memory usage: 138 MB
% 6.56/3.26 % (4127956)Instructions burned: 111 (million)
% 6.56/3.26 % (4127959)Instruction limit reached!
% 6.56/3.26 % (4127959)------------------------------
% 6.56/3.26 % (4127959)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.56/3.26 % (4127959)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.56/3.26 % (4127959)CaDiCaL version: 2.1.3
% 6.56/3.26 % (4127959)Termination reason: Instruction limit
% 6.56/3.26 % (4127959)Termination phase: SInE selection
% 6.56/3.26 % (4127959)Time elapsed: 0.074 s
% 6.56/3.26 % (4127959)Peak memory usage: 138 MB
% 6.56/3.26 % (4127959)Instructions burned: 129 (million)
% 6.56/3.26 % (4127958)Instruction limit reached!
% 6.56/3.26 % (4127958)------------------------------
% 6.56/3.26 % (4127958)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.56/3.26 % (4127958)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.56/3.26 % (4127958)CaDiCaL version: 2.1.3
% 6.56/3.26 % (4127958)Termination reason: Instruction limit
% 6.56/3.26 % (4127958)Termination phase: Property scanning
% 6.56/3.26 % (4127958)Time elapsed: 0.081 s
% 6.56/3.26 % (4127958)Peak memory usage: 138 MB
% 6.56/3.26 % (4127958)Instructions burned: 140 (million)
% 6.56/3.26 % (4127966)lrs+10_1_sil=8000:sp=occurrence:random_seed=1214589024:i=285:sd=3:ss=axioms:sgt=8_2980 on theBenchmark for (2980ds/285Mi)
% 6.56/3.26 % (4127966)First to succeed.
% 6.56/3.26 % (4127966)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-4127948"
% 6.56/3.26 % (4127968)lrs+10_1_sil=32000:urr=on:br=off:random_seed=1296801596:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2979 on theBenchmark for (2979ds/157Mi)
% 6.56/3.26 % (4127969)lrs+1011_1_sil=32000:sp=occurrence:random_seed=2622462723:i=325:sd=1:ss=axioms:sgt=32_2979 on theBenchmark for (2979ds/325Mi)
% 6.56/3.26 % (4127970)dis+10_5:1_slsqr=1,4:sil=8000:fde=unused:erd=off:urr=full:fd=off:s2agt=8:br=off:slsq=on:random_seed=98837740:s2a=on:i=248:s2at=1.23:gtg=position_2979 on theBenchmark for (2979ds/248Mi)
% 6.56/3.26 % (4127968)Instruction limit reached!
% 6.56/3.26 % (4127968)------------------------------
% 6.56/3.26 % (4127968)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.56/3.26 % (4127968)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.56/3.26 % (4127968)CaDiCaL version: 2.1.3
% 6.56/3.26 % (4127968)Termination reason: Instruction limit
% 6.56/3.26 % (4127968)Termination phase: Property scanning
% 6.56/3.26 % (4127968)Time elapsed: 0.084 s
% 6.56/3.26 % (4127968)Peak memory usage: 138 MB
% 6.56/3.26 % (4127968)Instructions burned: 157 (million)
% 6.56/3.26 % (4127970)Instruction limit reached!
% 6.56/3.26 % (4127970)------------------------------
% 6.56/3.26 % (4127970)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.56/3.26 % (4127970)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.56/3.26 % (4127970)CaDiCaL version: 2.1.3
% 6.56/3.26 % (4127970)Termination reason: Instruction limit
% 6.56/3.26 % (4127970)Termination phase: Property scanning
% 6.56/3.26 % (4127970)Time elapsed: 0.125 s
% 6.56/3.26 % (4127970)Peak memory usage: 138 MB
% 6.56/3.26 % (4127970)Instructions burned: 250 (million)
% 6.56/3.26 % (4127966)Refutation found. Thanks to Tanya!
% 6.56/3.26 % SZS status Theorem for theBenchmark
% 6.56/3.26 % SZS output start Proof for theBenchmark
% See solution above
% 6.56/3.26 % (4127966)------------------------------
% 6.56/3.26 % (4127966)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.56/3.26 % (4127966)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.56/3.26 % (4127966)CaDiCaL version: 2.1.3
% 6.56/3.26 % (4127966)Termination reason: Refutation
% 6.56/3.26 % (4127966)Time elapsed: 0.092 s
% 6.56/3.26 % (4127966)Peak memory usage: 144 MB
% 6.56/3.26 % (4127966)Instructions burned: 208 (million)
% 6.56/3.26 % (4127966)------------------------------
% 6.56/3.26 % (4127966)------------------------------
% 6.56/3.26 % (4127948)Success in time 2.344 s
% 6.56/3.26 % Vampire exiting
%------------------------------------------------------------------------------