%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR098+5 : 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 : n007.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 09:42:59 AM UTC 2026
% Result : Theorem 4.81s 1.77s
% Output : Refutation 4.81s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 3
% Syntax : Number of formulae : 10 ( 10 unt; 0 def)
% Number of atoms : 10 ( 2 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 0 ( 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f16749,axiom,
s__instance(s__Frog29_1,s__Amphibian),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_1) ).
fof(f16751,axiom,
s__Frog29_1 = s__Animal29_1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_3) ).
fof(f16752,conjecture,
s__instance(s__Animal29_1,s__Amphibian),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_from_SUMO_MILO) ).
fof(f16753,negated_conjecture,
~ s__instance(s__Animal29_1,s__Amphibian),
inference(negated_conjecture,[status(cth)],[f16752]) ).
fof(f16754,plain,
~ s__instance(s__Animal29_1,s__Amphibian),
inference(flattening,[],[f16753]) ).
fof(f17458,plain,
s__instance(s__Frog29_1,s__Amphibian),
inference(cnf_transformation,[],[f16749]) ).
fof(f17460,plain,
s__Frog29_1 = s__Animal29_1,
inference(cnf_transformation,[],[f16751]) ).
fof(f17461,plain,
~ s__instance(s__Animal29_1,s__Amphibian),
inference(cnf_transformation,[],[f16754]) ).
fof(f18131,plain,
s__instance(s__Animal29_1,s__Amphibian),
inference(definition_unfolding,[],[f17458,f17460]) ).
fof(f18403,plain,
$false,
inference(resolution,[],[f18131,f17461]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR098+5 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.18 % Computer : n007.cluster.edu
% 0.08/0.18 % Model : x86_64 x86_64
% 0.08/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.18 % Memory : 8046.5625MB
% 0.08/0.18 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Mon Sep 28 22:46:51 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.22 Running first-order theorem proving
% 0.08/0.22 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
% 4.81/1.77 % (2938166)Detected formulas, will run a generic FOF schedule.
% 4.81/1.77 % (2938174)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=1912782209:i=109:sd=1:ins=1:gsp=on:ss=axioms_2995 on theBenchmark for (2995ds/109Mi)
% 4.81/1.77 % (2938174)Refutation not found, incomplete strategy
% 4.81/1.77 % (2938174)------------------------------
% 4.81/1.77 % (2938174)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.81/1.77 % (2938174)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.81/1.77 % (2938174)CaDiCaL version: 2.1.3
% 4.81/1.77 % (2938174)Termination reason: Refutation not found, incomplete strategy
% 4.81/1.77 % (2938174)Time elapsed: 0.026 s
% 4.81/1.77 % (2938174)Peak memory usage: 102 MB
% 4.81/1.77 % (2938174)Instructions burned: 59 (million)
% 4.81/1.77 % (2938175)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=1093563817:i=119:av=off:ss=axioms_2995 on theBenchmark for (2995ds/119Mi)
% 4.81/1.77 % (2938176)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3425836467:s2a=on:i=139:gtg=position_2995 on theBenchmark for (2995ds/139Mi)
% 4.81/1.77 % (2938173)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=540478605:i=141695:sd=1:nm=32:gsp=on:ss=included_2995 on theBenchmark for (2995ds/141695Mi)
% 4.81/1.77 % (2938171)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=3344333404:i=141193_2995 on theBenchmark for (2995ds/141193Mi)
% 4.81/1.77 % (2938177)dis-21_1_sil=8000:lcm=predicate:random_seed=868292711:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2995 on theBenchmark for (2995ds/129Mi)
% 4.81/1.77 % (2938172)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=3788937456:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2995 on theBenchmark for (2995ds/134677Mi)
% 4.81/1.77 % (2938175)Instruction limit reached!
% 4.81/1.77 % (2938175)------------------------------
% 4.81/1.77 % (2938175)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.81/1.77 % (2938175)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.81/1.77 % (2938175)CaDiCaL version: 2.1.3
% 4.81/1.77 % (2938175)Termination reason: Instruction limit
% 4.81/1.77 % (2938175)Termination phase: Saturation
% 4.81/1.77 % (2938175)Time elapsed: 0.065 s
% 4.81/1.77 % (2938175)Peak memory usage: 101 MB
% 4.81/1.77 % (2938175)Instructions burned: 121 (million)
% 4.81/1.77 % (2938176)Instruction limit reached!
% 4.81/1.77 % (2938176)------------------------------
% 4.81/1.77 % (2938176)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.81/1.77 % (2938176)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.81/1.77 % (2938176)CaDiCaL version: 2.1.3
% 4.81/1.77 % (2938176)Termination reason: Instruction limit
% 4.81/1.77 % (2938176)Termination phase: SInE selection
% 4.81/1.77 % (2938176)Time elapsed: 0.074 s
% 4.81/1.77 % (2938176)Peak memory usage: 99 MB
% 4.81/1.77 % (2938176)Instructions burned: 139 (million)
% 4.81/1.77 % (2938177)First to succeed.
% 4.81/1.77 % (2938177)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2938166"
% 4.81/1.77 % (2938174)------------------------------
% 4.81/1.77 % (2938174)------------------------------
% 4.81/1.77 % (2938185)lrs+10_1_sil=8000:sp=occurrence:random_seed=963615469:i=285:sd=3:ss=axioms:sgt=8_2993 on theBenchmark for (2993ds/285Mi)
% 4.81/1.77 % (2938186)lrs+10_1_sil=32000:urr=on:br=off:random_seed=3437571718:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2993 on theBenchmark for (2993ds/157Mi)
% 4.81/1.77 % (2938185)Also succeeded, but the first one will report.
% 4.81/1.77 % (2938187)lrs+1011_1_sil=32000:sp=occurrence:random_seed=3764689404:i=325:sd=1:ss=axioms:sgt=32_2992 on theBenchmark for (2992ds/325Mi)
% 4.81/1.77 % (2938187)Also succeeded, but the first one will report.
% 4.81/1.77 % (2938186)Also succeeded, but the first one will report.
% 4.81/1.77 % (2938177)Refutation found. Thanks to Tanya!
% 4.81/1.77 % SZS status Theorem for theBenchmark
% 4.81/1.77 % SZS output start Proof for theBenchmark
% See solution above
% 4.81/1.77 % (2938177)------------------------------
% 4.81/1.77 % (2938177)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.81/1.77 % (2938177)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.81/1.77 % (2938177)CaDiCaL version: 2.1.3
% 4.81/1.77 % (2938177)Termination reason: Refutation
% 4.81/1.77 % (2938177)Time elapsed: 0.084 s
% 4.81/1.77 % (2938177)Peak memory usage: 103 MB
% 4.81/1.77 % (2938177)Instructions burned: 116 (million)
% 4.81/1.77 % (2938177)------------------------------
% 4.81/1.77 % (2938177)------------------------------
% 4.81/1.77 % (2938166)Success in time 0.969 s
% 4.81/1.77 % Vampire exiting
%------------------------------------------------------------------------------