%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : MGT059-1 : 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 : n018.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 12:02:16 PM UTC 2026
% Result : Unsatisfiable 3.53s 1.37s
% Output : Refutation 3.53s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 5
% Syntax : Number of formulae : 11 ( 8 unt; 0 def)
% Number of atoms : 15 ( 7 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 10 ( 6 ~; 4 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 2 ( 2 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f12,axiom,
! [X0,X1] :
( ~ has_immunity(X0,X1)
| ~ organization(X0)
| hazard_of_mortality(X0,X1) = very_low ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_17_32) ).
fof(f17,negated_conjecture,
organization(sk1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_2_37) ).
fof(f18,negated_conjecture,
has_immunity(sk1,sk2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_2_38) ).
fof(f19,negated_conjecture,
has_immunity(sk1,sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_2_39) ).
fof(f20,negated_conjecture,
hazard_of_mortality(sk1,sk2) != hazard_of_mortality(sk1,sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_2_40) ).
fof(f21,plain,
( ~ organization(sk1)
| very_low = hazard_of_mortality(sk1,sk2) ),
inference(resolution,[],[f12,f18]) ).
fof(f22,plain,
( ~ organization(sk1)
| very_low = hazard_of_mortality(sk1,sk3) ),
inference(resolution,[],[f12,f19]) ).
fof(f23,plain,
very_low = hazard_of_mortality(sk1,sk3),
inference(forward_subsumption_resolution,[],[f22,f17]) ).
fof(f24,plain,
very_low = hazard_of_mortality(sk1,sk2),
inference(forward_subsumption_resolution,[],[f21,f17]) ).
fof(f25,plain,
very_low != hazard_of_mortality(sk1,sk2),
inference(superposition,[],[f20,f23]) ).
fof(f26,plain,
$false,
inference(forward_subsumption_resolution,[],[f25,f24]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT059-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.37 % Computer : n018.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Sun Sep 27 17:32:39 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.40 Running first-order theorem proving
% 0.11/0.40 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
% 3.53/1.37 % (2620325)Input is clausal, will run a generic CNF schedule.
% 3.53/1.37 % (2620330)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=2670068889:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.53/1.37 % (2620331)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=838125583:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.53/1.37 % (2620332)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=658797176:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.53/1.37 % (2620333)lrs+10_1_sil=8000:sp=occurrence:random_seed=1960433415:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.53/1.37 % (2620336)dis-21_1_sil=8000:lcm=predicate:random_seed=2141060325: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)
% 3.53/1.37 % (2620334)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=4271611771:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.53/1.37 % (2620335)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=555459050:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.53/1.37 % (2620334)Refutation not found, incomplete strategy
% 3.53/1.37 % (2620334)------------------------------
% 3.53/1.37 % (2620334)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.53/1.37 % (2620334)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.53/1.37 % (2620334)CaDiCaL version: 2.1.3
% 3.53/1.37 % (2620334)Termination reason: Refutation not found, incomplete strategy
% 3.53/1.37 % (2620334)Time elapsed: 0.001 s
% 3.53/1.37 % (2620334)Peak memory usage: 87 MB
% 3.53/1.37 % (2620333)First to succeed.
% 3.53/1.37 % (2620333)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2620325"
% 3.53/1.37 % (2620335)Also succeeded, but the first one will report.
% 3.53/1.37 % (2620336)Instruction limit reached!
% 3.53/1.37 % (2620336)------------------------------
% 3.53/1.37 % (2620336)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.53/1.37 % (2620336)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.53/1.37 % (2620336)CaDiCaL version: 2.1.3
% 3.53/1.37 % (2620336)Termination reason: Instruction limit
% 3.53/1.37 % (2620336)Termination phase: Saturation
% 3.53/1.37 % (2620336)Time elapsed: 0.045 s
% 3.53/1.37 % (2620336)Peak memory usage: 88 MB
% 3.53/1.37 % (2620336)Instructions burned: 119 (million)
% 3.53/1.37 % (2620344)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=3389803940:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 3.53/1.37 % (2620344)Also succeeded, but the first one will report.
% 3.53/1.37 % (2620334)------------------------------
% 3.53/1.37 % (2620334)------------------------------
% 3.53/1.37 % (2620333)Refutation found. Thanks to Tanya!
% 3.53/1.37 % SZS status Unsatisfiable for theBenchmark
% 3.53/1.37 % SZS output start Proof for theBenchmark
% See solution above
% 3.53/1.37 % (2620333)------------------------------
% 3.53/1.37 % (2620333)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.53/1.37 % (2620333)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.53/1.37 % (2620333)CaDiCaL version: 2.1.3
% 3.53/1.37 % (2620333)Termination reason: Refutation
% 3.53/1.37 % (2620333)Time elapsed: 0.002 s
% 3.53/1.37 % (2620333)Peak memory usage: 88 MB
% 3.53/1.37 % (2620333)Instructions burned: 1 (million)
% 3.53/1.37 % (2620333)------------------------------
% 3.53/1.37 % (2620333)------------------------------
% 3.53/1.37 % (2620325)Success in time 0.435 s
% 3.53/1.37 % Vampire exiting
%------------------------------------------------------------------------------