%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : CSR031+2 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n009.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 09:44:26 AM UTC 2026
% Result : Theorem 0.20s 0.30s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 4
% Syntax : Number of formulae : 17 ( 9 unt; 0 def)
% Number of atoms : 25 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 23 ( 15 ~; 6 |; 1 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 12 ( 12 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f289,axiom,
! [X0] :
~ ( collection(X0)
& individual(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_289) ).
fof(f447,axiom,
individual(c_tptptptpcol_16_8398),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_447) ).
fof(f1119,axiom,
! [X0,X1] :
( disjointwith(X0,X1)
=> collection(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_1119) ).
fof(f1132,conjecture,
~ disjointwith(c_tptptptpcol_16_8398,c_tptpcol_16_18488),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query81) ).
fof(f1133,negated_conjecture,
~ ~ disjointwith(c_tptptptpcol_16_8398,c_tptpcol_16_18488),
inference(negated_conjecture,[status(cth)],[f1132]) ).
fof(f1134,plain,
disjointwith(c_tptptptpcol_16_8398,c_tptpcol_16_18488),
inference(flattening,[],[f1133]) ).
fof(f1363,plain,
! [X0] :
( ~ collection(X0)
| ~ individual(X0) ),
inference(ennf_transformation,[],[f289]) ).
fof(f2007,plain,
! [X0,X1] :
( collection(X0)
| ~ disjointwith(X0,X1) ),
inference(ennf_transformation,[],[f1119]) ).
fof(f2310,plain,
! [X0] :
( ~ collection(X0)
| ~ individual(X0) ),
inference(cnf_transformation,[],[f1363]) ).
fof(f2467,plain,
individual(c_tptptptpcol_16_8398),
inference(cnf_transformation,[],[f447]) ).
fof(f3049,plain,
! [X0,X1] :
( collection(X0)
| ~ disjointwith(X0,X1) ),
inference(cnf_transformation,[],[f2007]) ).
fof(f3062,plain,
disjointwith(c_tptptptpcol_16_8398,c_tptpcol_16_18488),
inference(cnf_transformation,[],[f1134]) ).
fof(f3255,plain,
! [X0] :
( collection(X0)
| ~ individual(X0) ),
inference(consistent_polarity_flipping,[],[f2310]) ).
fof(f3895,plain,
! [X0,X1] :
( ~ disjointwith(X0,X1)
| ~ collection(X0) ),
inference(consistent_polarity_flipping,[],[f3049]) ).
fof(f6680,plain,
~ collection(c_tptptptpcol_16_8398),
inference(resolution,[],[f3895,f3062]) ).
fof(f6683,plain,
~ individual(c_tptptptpcol_16_8398),
inference(resolution,[],[f6680,f3255]) ).
fof(f6684,plain,
$false,
inference(resolution,[],[f6683,f2467]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR031+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.19 % Computer : n009.cluster.edu
% 0.10/0.19 % Model : x86_64 x86_64
% 0.10/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.19 % Memory : 8046.5625MB
% 0.10/0.19 % OS : Linux 6.8.0-71-generic
% 0.10/0.19 % CPULimit : 300
% 0.10/0.19 % WCLimit : 300
% 0.10/0.19 % DateTime : Mon Sep 28 22:11:45 UTC 2026
% 0.10/0.19 % CPUTime :
% 0.10/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.22 Running first-order model finding
% 0.10/0.22 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.29 % (3550217)Will run a generic schedule for satisfiability detection.
% 0.20/0.29 % (3550223)% WARNING: option uhcvi not known.
% 0.20/0.29 % (3550224)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=170453572:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.20/0.29 % (3550225)dis+10_1_sil=32000:sp=arity:random_seed=1813021099:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.20/0.29 % (3550226)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2161182175:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.20/0.29 % (3550222)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=4104906170_2999 on theBenchmark for (2999ds/0Mi)
% 0.20/0.29 % (3550223)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2767289005:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.20/0.29 % (3550228)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3903960822:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.20/0.29 % (3550227)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=554170152:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.20/0.30 % (3550228) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3550217-3550228"...
% 0.20/0.30 % (3550228)...printing done.
% 0.20/0.30 % (3550225) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3550217-3550225"...
% 0.20/0.30 % (3550223) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3550217-3550223"...
% 0.20/0.30 % (3550228)Refutation found. Thanks to Tanya!
% 0.20/0.30 % SZS status Theorem for theBenchmark
% 0.20/0.30 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.30 % (3550228)------------------------------
% 0.20/0.30 % (3550228)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.20/0.30 % (3550228)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.20/0.30 % (3550228)CaDiCaL version: 2.1.3
% 0.20/0.30 % (3550228)Termination reason: Refutation
% 0.20/0.30 % (3550228)Time elapsed: 0.026 s
% 0.20/0.30 % (3550228)Peak memory usage: 15 MB
% 0.20/0.30 % (3550228)Instructions burned: 69 (million)
% 0.20/0.30 % (3550217)Success in time 0.072 s
% 0.20/0.30 % Vampire exiting
%------------------------------------------------------------------------------