%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SYN717-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n001.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 02:01:19 PM UTC 2026
% Result : Unsatisfiable 3.62s 1.33s
% Output : Refutation 3.62s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 8
% Syntax : Number of formulae : 16 ( 9 unt; 0 def)
% Number of atoms : 28 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 32 ( 20 ~; 12 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 8 con; 0-2 aty)
% Number of variables : 19 ( 19 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f28,negated_conjecture,
! [X0] : p22(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p22_28) ).
fof(f29,negated_conjecture,
! [X0] : p20(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p20_29) ).
fof(f36,negated_conjecture,
p23(c79,c77),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p23_36) ).
fof(f42,negated_conjecture,
p60(f25(c75,c79),f21(c76,c78)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p60_42) ).
fof(f44,negated_conjecture,
p59(f29(c73,f31(f33(c74,c77),c78)),c72),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p59_44) ).
fof(f84,negated_conjecture,
! [X2,X3,X0,X1] :
( p60(X0,X1)
| ~ p24(X2,X0)
| ~ p60(X2,X3)
| ~ p20(X3,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p60_84) ).
fof(f94,negated_conjecture,
! [X2,X3,X0,X1] :
( p24(f25(X0,X1),f25(X2,X3))
| ~ p22(X0,X2)
| ~ p23(X1,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p24_94) ).
fof(f107,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p59(f29(c73,f31(f33(c74,X2),X1)),c72)
| ~ p60(f25(c75,X0),f21(c76,X1))
| ~ p59(f29(c73,f31(f33(c74,X0),X3)),c72) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_p60_107) ).
fof(f118,plain,
! [X0,X1] :
( ~ p59(f29(c73,f31(f33(c74,X0),X1)),c72)
| ~ p60(f25(c75,X0),f21(c76,c78)) ),
inference(resolution,[],[f107,f44]) ).
fof(f148,plain,
~ p60(f25(c75,c77),f21(c76,c78)),
inference(resolution,[],[f118,f44]) ).
fof(f151,plain,
! [X0,X1] :
( ~ p20(X1,f21(c76,c78))
| ~ p60(X0,X1)
| ~ p24(X0,f25(c75,c77)) ),
inference(resolution,[],[f148,f84]) ).
fof(f161,plain,
! [X0] :
( ~ p60(X0,f21(c76,c78))
| ~ p24(X0,f25(c75,c77)) ),
inference(resolution,[],[f151,f29]) ).
fof(f167,plain,
~ p24(f25(c75,c79),f25(c75,c77)),
inference(resolution,[],[f161,f42]) ).
fof(f172,plain,
( ~ p22(c75,c75)
| ~ p23(c79,c77) ),
inference(resolution,[],[f167,f94]) ).
fof(f174,plain,
~ p23(c79,c77),
inference(forward_subsumption_resolution,[],[f172,f28]) ).
fof(f175,plain,
$false,
inference(forward_subsumption_resolution,[],[f174,f36]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SYN717-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.10 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.26 % Computer : n001.cluster.edu
% 0.08/0.26 % Model : x86_64 x86_64
% 0.08/0.26 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.26 % Memory : 8046.5625MB
% 0.08/0.26 % OS : Linux 6.8.0-71-generic
% 0.08/0.26 % CPULimit : 300
% 0.08/0.26 % WCLimit : 300
% 0.08/0.26 % DateTime : Mon Sep 28 16:54:49 UTC 2026
% 0.08/0.26 % CPUTime :
% 0.08/0.26 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.26/0.29 Running first-order theorem proving
% 0.26/0.29 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
% 3.62/1.33 % (487930)Input is clausal, will run a generic CNF schedule.
% 3.62/1.33 % (488075)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2089078997:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.62/1.33 % (488078)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3697929562:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.62/1.33 % (488077)lrs+10_1_sil=8000:sp=occurrence:random_seed=3982048497:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.62/1.33 % (488079)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3435929026:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.62/1.33 % (488074)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=3610971069:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.62/1.33 % (488076)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=787264292:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.62/1.33 % (488080)dis-21_1_sil=8000:lcm=predicate:random_seed=1115597783: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)
% 3.62/1.33 % (488078)First to succeed.
% 3.62/1.33 % (488078)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-487930"
% 3.62/1.33 % (488079)Also succeeded, but the first one will report.
% 3.62/1.33 % (488077)Also succeeded, but the first one will report.
% 3.62/1.33 % (488080)Instruction limit reached!
% 3.62/1.33 % (488080)------------------------------
% 3.62/1.33 % (488080)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.62/1.33 % (488080)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.62/1.33 % (488080)CaDiCaL version: 2.1.3
% 3.62/1.33 % (488080)Termination reason: Instruction limit
% 3.62/1.33 % (488080)Termination phase: Saturation
% 3.62/1.33 % (488080)Time elapsed: 0.068 s
% 3.62/1.33 % (488080)Peak memory usage: 88 MB
% 3.62/1.33 % (488080)Instructions burned: 119 (million)
% 3.62/1.33 % (488088)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=2818434172:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 3.62/1.33 % (488088)Also succeeded, but the first one will report.
% 3.62/1.33 % (488078)Refutation found. Thanks to Tanya!
% 3.62/1.33 % SZS status Unsatisfiable for theBenchmark
% 3.62/1.33 % SZS output start Proof for theBenchmark
% See solution above
% 3.62/1.33 % (488078)------------------------------
% 3.62/1.33 % (488078)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.62/1.33 % (488078)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.62/1.33 % (488078)CaDiCaL version: 2.1.3
% 3.62/1.33 % (488078)Termination reason: Refutation
% 3.62/1.33 % (488078)Time elapsed: 0.005 s
% 3.62/1.33 % (488078)Peak memory usage: 88 MB
% 3.62/1.33 % (488078)Instructions burned: 6 (million)
% 3.62/1.33 % (488078)------------------------------
% 3.62/1.33 % (488078)------------------------------
% 3.62/1.33 % (487930)Success in time 0.41 s
% 3.62/1.33 % Vampire exiting
%------------------------------------------------------------------------------