%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SYN711-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n002.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 02:01:18 PM UTC 2026
% Result : Unsatisfiable 3.74s 1.32s
% Output : Refutation 3.74s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 5
% Syntax : Number of formulae : 9 ( 6 unt; 0 def)
% Number of atoms : 13 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 11 ( 7 ~; 4 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 11 ( 4 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 3 con; 0-2 aty)
% Number of variables : 6 ( 6 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f25,negated_conjecture,
p42(f16(c62),f16(f7(c46))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p42_25) ).
fof(f26,negated_conjecture,
! [X0,X1] :
( ~ p41(X0,X1)
| p42(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p42_26) ).
fof(f47,negated_conjecture,
! [X2,X0,X1] :
( p42(X0,X1)
| ~ p42(X0,X2)
| ~ p42(X2,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p42_47) ).
fof(f78,negated_conjecture,
~ p42(f16(c62),f13(f14(f10(f11(f15(f12(c49)))),f11(f15(f15(f15(f15(f12(f15(f12(c49))))))))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_p42_78) ).
fof(f80,negated_conjecture,
p41(f16(f7(c46)),f13(f14(f10(f11(f15(f12(c49)))),f11(f15(f15(f15(f15(f12(f15(f12(c49))))))))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p41_80) ).
fof(f218,plain,
! [X0] :
( ~ p42(X0,f13(f14(f10(f11(f15(f12(c49)))),f11(f15(f15(f15(f15(f12(f15(f12(c49)))))))))))
| ~ p42(f16(c62),X0) ),
inference(resolution,[],[f78,f47]) ).
fof(f221,plain,
p42(f16(f7(c46)),f13(f14(f10(f11(f15(f12(c49)))),f11(f15(f15(f15(f15(f12(f15(f12(c49))))))))))),
inference(resolution,[],[f80,f26]) ).
fof(f312,plain,
~ p42(f16(c62),f16(f7(c46))),
inference(resolution,[],[f218,f221]) ).
fof(f315,plain,
$false,
inference(forward_subsumption_resolution,[],[f312,f25]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYN711-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.18 % Computer : n002.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
% 0.08/0.18 % CPULimit : 300
% 0.08/0.18 % WCLimit : 300
% 0.08/0.18 % DateTime : Mon Sep 28 16:51:22 UTC 2026
% 0.08/0.18 % CPUTime :
% 0.08/0.18 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
% 3.74/1.32 % (508121)Input is clausal, will run a generic CNF schedule.
% 3.74/1.32 % (508212)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3029531324:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.74/1.32 % (508209)lrs+10_1_sil=8000:sp=occurrence:random_seed=3098664638:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.74/1.32 % (508205)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=1853499640:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.74/1.32 % (508208)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=299941616:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.74/1.32 % (508212)First to succeed.
% 3.74/1.32 % (508212)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-508121"
% 3.74/1.32 % (508213)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3942105866:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.74/1.32 % (508214)dis-21_1_sil=8000:lcm=predicate:random_seed=1945007697: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)
% 3.74/1.32 % (508207)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3618744803:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.74/1.32 % (508213)Also succeeded, but the first one will report.
% 3.74/1.32 % (508209)Also succeeded, but the first one will report.
% 3.74/1.32 % (508214)Instruction limit reached!
% 3.74/1.32 % (508214)------------------------------
% 3.74/1.32 % (508214)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.74/1.32 % (508214)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.74/1.32 % (508214)CaDiCaL version: 2.1.3
% 3.74/1.32 % (508214)Termination reason: Instruction limit
% 3.74/1.32 % (508214)Termination phase: Saturation
% 3.74/1.32 % (508214)Time elapsed: 0.068 s
% 3.74/1.32 % (508214)Peak memory usage: 89 MB
% 3.74/1.32 % (508214)Instructions burned: 119 (million)
% 3.74/1.32 % (508270)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=328599245:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 3.74/1.32 % (508212)Refutation found. Thanks to Tanya!
% 3.74/1.32 % SZS status Unsatisfiable for theBenchmark
% 3.74/1.32 % SZS output start Proof for theBenchmark
% See solution above
% 3.74/1.32 % (508212)------------------------------
% 3.74/1.32 % (508212)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.74/1.32 % (508212)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.74/1.32 % (508212)CaDiCaL version: 2.1.3
% 3.74/1.32 % (508212)Termination reason: Refutation
% 3.74/1.32 % (508212)Time elapsed: 0.007 s
% 3.74/1.32 % (508212)Peak memory usage: 88 MB
% 3.74/1.32 % (508212)Instructions burned: 7 (million)
% 3.74/1.32 % (508212)------------------------------
% 3.74/1.32 % (508212)------------------------------
% 3.74/1.32 % (508121)Success in time 0.439 s
% 3.74/1.32 % Vampire exiting
%------------------------------------------------------------------------------