%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : DAT007_1 : TPTP v9.3.1. Released v5.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 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 09:47:56 AM UTC 2026
% Result : Theorem 0.09s 0.24s
% Output : Refutation 0.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 3
% Syntax : Number of formulae : 18 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 40 ( 27 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 31 ( 9 ~; 16 |; 4 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 5 ( 1 avg)
% Number arithmetic : 115 ( 12 atm; 0 fun; 84 num; 19 var)
% Number of types : 2 ( 1 usr; 1 ari; 0 dat; 0 cdt)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 4 usr; 11 con; 0-3 aty)
% Number of variables : 29 ( 25 !; 4 ?; 29 :)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_5,type,
array: $tType ).
tff(func_def_0,type,
read: ( array * $int ) > $int ).
tff(func_def_1,type,
write: ( array * $int * $int ) > array ).
tff(func_def_15,type,
sK0: array ).
tff(func_def_16,type,
sK1: array ).
tff(f1,axiom,
! [X0: array,X1: $int,X2: $int] : ( read(write(X0,X1,X2),X1) = X2 ),
file('/export/starexec/sandbox/benchmark/Axioms/DAT001_0.ax',ax1) ).
tff(f2,axiom,
! [X0: array,X1: $int,X2: $int,X3: $int] :
( ( X1 = X2 )
| ( read(write(X0,X1,X3),X2) = read(X0,X2) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/DAT001_0.ax',ax2) ).
tff(f3,conjecture,
! [X0: array,X1: array] :
( ( X0 = write(write(write(write(X1,3,33),4,444),5,55),4,44) )
=> ? [X2: $int] :
( $less(read(X0,X2),40)
& $less(30,read(X0,X2)) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).
tff(f4,negated_conjecture,
~ ! [X0: array,X1: array] :
( ( X0 = write(write(write(write(X1,3,33),4,444),5,55),4,44) )
=> ? [X2: $int] :
( $less(read(X0,X2),40)
& $less(30,read(X0,X2)) ) ),
inference(negated_conjecture,[status(cth)],[f3]) ).
tff(f17,plain,
? [X0: array,X1: array] :
( ! [X2: $int] :
( ~ $less(read(X0,X2),40)
| ~ $less(30,read(X0,X2)) )
& ( X0 = write(write(write(write(X1,3,33),4,444),5,55),4,44) ) ),
inference(ennf_transformation,[],[f4]) ).
tff(f18,plain,
( ! [X2: $int] :
( ~ $less(read(sK0,X2),40)
| ~ $less(30,read(sK0,X2)) )
& ( sK0 = write(write(write(write(sK1,3,33),4,444),5,55),4,44) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1]),skolemize(X0,sK0),skolemize(X1,sK1)],[f17]) ).
tff(f19,plain,
! [X2: $int,X0: array,X1: $int] : ( read(write(X0,X1,X2),X1) = X2 ),
inference(cnf_transformation,[],[f1]) ).
tff(f20,plain,
! [X2: $int,X3: $int,X0: array,X1: $int] :
( ( read(write(X0,X1,X3),X2) = read(X0,X2) )
| ( X1 = X2 ) ),
inference(cnf_transformation,[],[f2]) ).
tff(f21,plain,
sK0 = write(write(write(write(sK1,3,33),4,444),5,55),4,44),
inference(cnf_transformation,[],[f18]) ).
tff(f22,plain,
! [X2: $int] :
( ~ $less(read(sK0,X2),40)
| ~ $less(30,read(sK0,X2)) ),
inference(cnf_transformation,[],[f18]) ).
tff(f138,plain,
! [X0: $int] :
( ( read(sK0,X0) = read(write(write(write(sK1,3,33),4,444),5,55),X0) )
| ( 4 = X0 ) ),
inference(superposition,[],[f20,f21]) ).
tff(f142,plain,
! [X0: $int] :
( ( read(sK0,X0) = read(write(write(sK1,3,33),4,444),X0) )
| ( 5 = X0 )
| ( 4 = X0 ) ),
inference(superposition,[],[f20,f138]) ).
tff(f195,plain,
! [X0: $int] :
( ( read(sK0,X0) = read(write(sK1,3,33),X0) )
| ( 4 = X0 )
| ( 5 = X0 )
| ( 4 = X0 ) ),
inference(superposition,[],[f20,f142]) ).
tff(f196,plain,
! [X0: $int] :
( ( read(sK0,X0) = read(write(sK1,3,33),X0) )
| ( 4 = X0 )
| ( 5 = X0 ) ),
inference(duplicate_literal_removal,[],[f195]) ).
tff(f227,plain,
( ( 33 = read(sK0,3) )
| ( 3 = 4 )
| ( 3 = 5 ) ),
inference(superposition,[],[f19,f196]) ).
tff(f229,plain,
33 = read(sK0,3),
inference(evaluation,[],[f227]) ).
tff(f243,plain,
( ~ $less(33,40)
| ~ $less(30,33) ),
inference(superposition,[],[f22,f229]) ).
tff(f244,plain,
$false,
inference(evaluation,[],[f243]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : DAT007_1 : TPTP v9.3.1. Released v5.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.16 % Computer : n002.cluster.edu
% 0.09/0.16 % Model : x86_64 x86_64
% 0.09/0.16 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.16 % Memory : 8046.5625MB
% 0.09/0.16 % OS : Linux 6.8.0-71-generic
% 0.09/0.16 % CPULimit : 300
% 0.09/0.16 % WCLimit : 300
% 0.09/0.16 % DateTime : Tue Sep 29 00:07:52 UTC 2026
% 0.09/0.17 % CPUTime :
% 0.09/0.17 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.19 Running first-order model finding
% 0.09/0.19 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.24 % (906504)Will run a generic schedule for satisfiability detection.
% 0.09/0.24 % (906515)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=215923201:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.09/0.24 % (906510)% WARNING: option uhcvi not known.
% 0.09/0.24 % (906512)dis+10_1_sil=32000:sp=arity:random_seed=3999944444:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.09/0.24 % (906509)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1271301563_2999 on theBenchmark for (2999ds/0Mi)
% 0.09/0.24 % (906510)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=538276705:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.09/0.24 % (906511)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=436020362:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.09/0.24 % (906514)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3483744031:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.09/0.24 % (906513)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3402226662:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.09/0.24 % (906509)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.09/0.24 % (906509)Terminated due to inappropriate strategy.
% 0.09/0.24 % (906509)------------------------------
% 0.09/0.24 % (906509)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.24 % (906509)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.24 % (906509)CaDiCaL version: 2.1.3
% 0.09/0.24 % (906509)Termination reason: Inappropriate
% 0.09/0.24 % (906509)Time elapsed: 0.0000 s
% 0.09/0.24 % (906509)Peak memory usage: 10 MB
% 0.09/0.24 % (906509)------------------------------
% 0.09/0.24 % (906509)------------------------------
% 0.09/0.24 % (906514) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-906504-906514"...
% 0.09/0.24 % (906514)...printing done.
% 0.09/0.24 % (906510) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-906504-906510"...
% 0.09/0.24 % (906512) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-906504-906512"...
% 0.09/0.24 % (906510)...printing done.
% 0.09/0.24 % (906512)...printing done.
% 0.09/0.24 % (906514)Refutation found. Thanks to Tanya!
% 0.09/0.24 % SZS status Theorem for theBenchmark
% 0.09/0.24 % SZS output start Proof for theBenchmark
% See solution above
% 0.09/0.24 % (906514)------------------------------
% 0.09/0.24 % (906514)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.24 % (906514)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.24 % (906514)CaDiCaL version: 2.1.3
% 0.09/0.24 % (906514)Termination reason: Refutation
% 0.09/0.24 % (906514)Time elapsed: 0.009 s
% 0.09/0.24 % (906514)Peak memory usage: 12 MB
% 0.09/0.24 % (906514)Instructions burned: 10 (million)
% 0.09/0.24 % (906504)Success in time 0.042 s
% 0.09/0.24 % Vampire exiting
%------------------------------------------------------------------------------