%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN598-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n026.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 02:17:41 PM UTC 2026
% Result : Unsatisfiable 0.70s 0.40s
% Output : Refutation 0.70s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 8
% Syntax : Number of formulae : 17 ( 6 unt; 0 def)
% Number of atoms : 40 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 55 ( 32 ~; 23 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 5 avg)
% Maximal term depth : 11 ( 3 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 3 con; 0-2 aty)
% Number of variables : 24 ( 24 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,negated_conjecture,
p18(c21),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c21_is_p18_2) ).
fof(f3,negated_conjecture,
! [X0] : p7(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p7_3) ).
fof(f7,negated_conjecture,
p3(f4(f6(c21)),c22),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p3_7) ).
fof(f23,negated_conjecture,
! [X2,X3,X0,X1] :
( p19(X0,X1)
| ~ p7(X2,X0)
| ~ p7(X3,X1)
| ~ p19(X2,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p19_23) ).
fof(f25,negated_conjecture,
! [X2,X3,X0,X1] :
( p7(f11(X0,X1),f11(X2,X3))
| ~ p3(X1,X3)
| ~ p7(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p7_25) ).
fof(f26,negated_conjecture,
! [X2,X3,X0,X1] :
( p7(f10(X0,X1),f10(X2,X3))
| ~ p7(X1,X3)
| ~ p7(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p7_26) ).
fof(f27,negated_conjecture,
~ p19(f10(f11(f14(f12(f15(f13(c23)))),c22),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f8(f9(c21))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_p19_27) ).
fof(f28,negated_conjecture,
! [X0] :
( p19(f10(f11(f14(f12(f15(f13(c23)))),f4(f6(X0))),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),f8(f9(X0)))
| ~ p18(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p19_28) ).
fof(f34,plain,
! [X0,X1] :
( ~ p7(X0,f10(f11(f14(f12(f15(f13(c23)))),c22),f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))))
| ~ p7(X1,f8(f9(c21)))
| ~ p19(X0,X1) ),
inference(resolution,[],[f27,f23]) ).
fof(f37,plain,
! [X2,X0,X1] :
( ~ p19(f10(X0,X1),X2)
| ~ p7(X1,f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23))))))))))
| ~ p7(X0,f11(f14(f12(f15(f13(c23)))),c22))
| ~ p7(X2,f8(f9(c21))) ),
inference(resolution,[],[f34,f26]) ).
fof(f73,plain,
! [X0,X1] :
( ~ p19(f10(X0,f11(f14(f12(f15(f13(c23)))),f12(f13(f13(f13(f13(f13(f13(f13(c23)))))))))),X1)
| ~ p7(X0,f11(f14(f12(f15(f13(c23)))),c22))
| ~ p7(X1,f8(f9(c21))) ),
inference(resolution,[],[f37,f3]) ).
fof(f129,plain,
! [X0] :
( ~ p7(f11(f14(f12(f15(f13(c23)))),f4(f6(X0))),f11(f14(f12(f15(f13(c23)))),c22))
| ~ p7(f8(f9(X0)),f8(f9(c21)))
| ~ p18(X0) ),
inference(resolution,[],[f73,f28]) ).
fof(f142,plain,
! [X0] :
( ~ p7(f8(f9(X0)),f8(f9(c21)))
| ~ p7(f14(f12(f15(f13(c23)))),f14(f12(f15(f13(c23)))))
| ~ p3(f4(f6(X0)),c22)
| ~ p18(X0) ),
inference(resolution,[],[f129,f25]) ).
fof(f154,plain,
! [X0] :
( ~ p7(f8(f9(X0)),f8(f9(c21)))
| ~ p3(f4(f6(X0)),c22)
| ~ p18(X0) ),
inference(resolution,[],[f142,f3]) ).
fof(f163,plain,
( ~ p3(f4(f6(c21)),c22)
| ~ p18(c21) ),
inference(resolution,[],[f154,f3]) ).
fof(f180,plain,
~ p18(c21),
inference(resolution,[],[f163,f7]) ).
fof(f195,plain,
$false,
inference(resolution,[],[f180,f2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN598-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.22 % Computer : n026.cluster.edu
% 0.10/0.22 % Model : x86_64 x86_64
% 0.10/0.22 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.22 % Memory : 8046.5625MB
% 0.10/0.22 % OS : Linux 6.8.0-71-generic
% 0.10/0.23 % CPULimit : 300
% 0.10/0.23 % WCLimit : 300
% 0.10/0.23 % DateTime : Mon Sep 28 16:36:58 UTC 2026
% 0.10/0.23 % CPUTime :
% 0.10/0.23 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.21/0.26 Running first-order model finding
% 0.21/0.26 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
% 0.70/0.40 % (3999310)Will run a generic schedule for satisfiability detection.
% 0.70/0.40 % (3999319)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=4033409198_2999 on theBenchmark for (2999ds/0Mi)
% 0.70/0.40 % TRYING [1]
% 0.70/0.40 % TRYING [2]
% 0.70/0.40 % (3999320)% WARNING: option uhcvi not known.
% 0.70/0.40 % TRYING [3]
% 0.70/0.40 % (3999320)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1697795501:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.70/0.40 % (3999322)dis+10_1_sil=32000:sp=arity:random_seed=1475197014:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.70/0.40 % (3999323)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1864668518:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.70/0.40 % (3999321)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=274210973:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.70/0.40 % (3999324)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3471259710:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.70/0.40 % (3999325)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3538449243:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.70/0.40 % TRYING [4]
% 0.70/0.40 % (3999322)Instruction limit reached!
% 0.70/0.40 % (3999322)------------------------------
% 0.70/0.40 % (3999322)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.70/0.40 % (3999322)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.70/0.40 % (3999322)CaDiCaL version: 2.1.3
% 0.70/0.40 % (3999322)Termination reason: Instruction limit
% 0.70/0.40 % (3999322)Termination phase: Saturation
% 0.70/0.40 % (3999322)Time elapsed: 0.055 s
% 0.70/0.40 % (3999322)Peak memory usage: 11 MB
% 0.70/0.40 % (3999322)Instructions burned: 104 (million)
% 0.70/0.40 % (3999323)Instruction limit reached!
% 0.70/0.40 % (3999323)------------------------------
% 0.70/0.40 % (3999323)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.70/0.40 % (3999323)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.70/0.40 % (3999323)CaDiCaL version: 2.1.3
% 0.70/0.40 % (3999323)Termination reason: Instruction limit
% 0.70/0.40 % (3999323)Termination phase: Saturation
% 0.70/0.40 % (3999323)Time elapsed: 0.055 s
% 0.70/0.40 % (3999323)Peak memory usage: 11 MB
% 0.70/0.40 % (3999323)Instructions burned: 117 (million)
% 0.70/0.40 % (3999325)Instruction limit reached!
% 0.70/0.40 % (3999325)------------------------------
% 0.70/0.40 % (3999325)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.70/0.40 % (3999325)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.70/0.40 % (3999325)CaDiCaL version: 2.1.3
% 0.70/0.40 % (3999325)Termination reason: Instruction limit
% 0.70/0.40 % (3999325)Termination phase: Saturation
% 0.70/0.40 % (3999325)Time elapsed: 0.068 s
% 0.70/0.40 % (3999325)Peak memory usage: 11 MB
% 0.70/0.40 % (3999325)Instructions burned: 161 (million)
% 0.70/0.40 % (3999324)Instruction limit reached!
% 0.70/0.40 % (3999324)------------------------------
% 0.70/0.40 % (3999324)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.70/0.40 % (3999324)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.70/0.40 % (3999324)CaDiCaL version: 2.1.3
% 0.70/0.40 % (3999324)Termination reason: Instruction limit
% 0.70/0.40 % (3999324)Termination phase: Saturation
% 0.70/0.40 % (3999324)Time elapsed: 0.072 s
% 0.70/0.40 % (3999324)Peak memory usage: 14 MB
% 0.70/0.40 % (3999324)Instructions burned: 131 (million)
% 0.70/0.40 % (3999342)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3510265102:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 0.70/0.40 % (3999343)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4234212983:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 0.70/0.40 % TRYING [1]
% 0.70/0.40 % TRYING [2]
% 0.70/0.40 % TRYING [3]
% 0.70/0.40 % (3999348)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=2175692507:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 0.70/0.40 % (3999350)ott-21_1_sil=16000:fs=off:random_seed=4099243175:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 0.70/0.40 % (3999350) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3999310-3999350"...
% 0.70/0.40 % (3999350)...printing done.
% 0.70/0.40 % (3999350)Refutation found. Thanks to Tanya!
% 0.70/0.40 % SZS status Unsatisfiable for theBenchmark
% 0.70/0.40 % SZS output start Proof for theBenchmark
% See solution above
% 0.70/0.40 % (3999350)------------------------------
% 0.70/0.40 % (3999350)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.70/0.40 % (3999350)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.70/0.40 % (3999350)CaDiCaL version: 2.1.3
% 0.70/0.40 % (3999350)Termination reason: Refutation
% 0.70/0.40 % (3999350)Time elapsed: 0.003 s
% 0.70/0.40 % (3999350)Peak memory usage: 11 MB
% 0.70/0.40 % (3999350)Instructions burned: 5 (million)
% 0.70/0.40 % (3999310)Success in time 0.134 s
% 0.70/0.40 % Vampire exiting
%------------------------------------------------------------------------------