%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL380-1 : TPTP v9.3.1. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n011.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 11:58:29 AM UTC 2026
% Result : Unsatisfiable 8.78s 1.96s
% Output : Refutation 8.78s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 5
% Syntax : Number of formulae : 49 ( 20 unt; 0 def)
% Number of atoms : 86 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 76 ( 39 ~; 37 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 5 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 125 ( 125 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f2,axiom,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_1) ).
fof(f3,axiom,
! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_2) ).
fof(f4,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).
fof(f5,negated_conjecture,
~ is_a_theorem(implies(implies(x,y),implies(not(not(x)),y))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_41) ).
fof(f7,plain,
! [X0,X1] :
( is_a_theorem(implies(not(X0),X1))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f1,f4]) ).
fof(f8,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(X1,X2),implies(X0,X2)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f2,f1]) ).
fof(f18,plain,
~ is_a_theorem(implies(not(not(x)),x)),
inference(resolution,[],[f8,f5]) ).
fof(f19,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X1,X2))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f8,f1]) ).
fof(f21,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,implies(not(X1),X1)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f19,f3]) ).
fof(f23,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X3,X1))
| is_a_theorem(implies(X0,implies(X3,X2)))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f19,f8]) ).
fof(f24,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(X0,implies(not(X1),X2)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f19,f4]) ).
fof(f26,plain,
! [X0,X1] :
( is_a_theorem(implies(implies(X0,X1),X1))
| ~ is_a_theorem(implies(not(X1),X0)) ),
inference(resolution,[],[f21,f8]) ).
fof(f28,plain,
! [X0] : is_a_theorem(implies(X0,X0)),
inference(resolution,[],[f21,f4]) ).
fof(f35,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X2,X0))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(X2,implies(not(X1),X3))) ),
inference(resolution,[],[f24,f19]) ).
fof(f41,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(not(X0),X1))
| ~ is_a_theorem(implies(X2,implies(X1,X0)))
| is_a_theorem(implies(X2,X0)) ),
inference(resolution,[],[f26,f19]) ).
fof(f49,plain,
! [X2,X3,X0,X1,X4] :
( ~ is_a_theorem(implies(X0,implies(implies(implies(X2,X4),implies(X1,X4)),X3)))
| is_a_theorem(implies(X0,implies(implies(X1,X2),X3))) ),
inference(resolution,[],[f23,f2]) ).
fof(f50,plain,
! [X2,X3,X0,X1,X4] :
( ~ is_a_theorem(implies(X0,implies(implies(X4,X2),X3)))
| is_a_theorem(implies(X0,implies(implies(X1,X2),X3)))
| ~ is_a_theorem(implies(X4,X1)) ),
inference(resolution,[],[f23,f8]) ).
fof(f52,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(implies(not(X1),X3),X2)))
| is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f23,f4]) ).
fof(f56,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(X3,X2)))
| is_a_theorem(implies(X0,implies(not(X1),X2)))
| ~ is_a_theorem(X1) ),
inference(resolution,[],[f23,f7]) ).
fof(f107,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(not(X0),X0),implies(not(X1),X2)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f35,f3]) ).
fof(f135,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),
inference(resolution,[],[f52,f28]) ).
fof(f144,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(X1)
| is_a_theorem(implies(X0,implies(not(X1),X2))) ),
inference(resolution,[],[f56,f4]) ).
fof(f199,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(implies(X0,X1),implies(X2,X1)),X3),implies(implies(X2,X0),X3))),
inference(resolution,[],[f49,f28]) ).
fof(f202,plain,
! [X2,X3,X0,X1] :
( is_a_theorem(implies(implies(X0,X1),implies(implies(X2,X3),implies(X0,X3))))
| ~ is_a_theorem(implies(X1,X2)) ),
inference(resolution,[],[f50,f2]) ).
fof(f227,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(not(implies(X1,X1)),X2))),
inference(resolution,[],[f144,f28]) ).
fof(f230,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X1))),
inference(resolution,[],[f227,f21]) ).
fof(f301,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(not(X0),X1),X2))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f135,f1]) ).
fof(f809,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(not(X1),not(X0)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f301,f26]) ).
fof(f844,plain,
! [X0,X1] :
( ~ is_a_theorem(X1)
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f809,f7]) ).
fof(f863,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
inference(resolution,[],[f844,f3]) ).
fof(f1032,plain,
! [X0,X1] :
( is_a_theorem(implies(implies(not(X0),X0),X1))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f107,f21]) ).
fof(f1098,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(implies(X1,X1),X2)))
| is_a_theorem(implies(X0,X2)) ),
inference(resolution,[],[f41,f230]) ).
fof(f1099,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(implies(not(not(X1)),X2),X1)))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f41,f4]) ).
fof(f1637,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(not(X0),X0))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(X1) ),
inference(resolution,[],[f1032,f1]) ).
fof(f1825,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(implies(implies(implies(X0,X1),implies(X2,X1)),X3))
| is_a_theorem(implies(implies(X2,X0),X3)) ),
inference(resolution,[],[f199,f1]) ).
fof(f6612,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(X0,X1),implies(X0,X2)))
| ~ is_a_theorem(implies(X1,X2)) ),
inference(resolution,[],[f1098,f202]) ).
fof(f6613,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X2,X2),X0))
| is_a_theorem(implies(implies(X0,X1),X1)) ),
inference(resolution,[],[f1098,f8]) ).
fof(f15515,plain,
! [X0,X1] : is_a_theorem(implies(implies(implies(implies(not(X0),X0),X0),X1),X1)),
inference(resolution,[],[f6613,f863]) ).
fof(f16975,plain,
! [X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),
inference(resolution,[],[f15515,f1825]) ).
fof(f18937,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X0),X1),implies(implies(X1,X0),X0))),
inference(resolution,[],[f16975,f1825]) ).
fof(f19675,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(X1,X0),X0))),
inference(resolution,[],[f18937,f301]) ).
fof(f19697,plain,
! [X0] : is_a_theorem(implies(implies(not(X0),not(not(X0))),X0)),
inference(resolution,[],[f18937,f1099]) ).
fof(f19826,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))),
inference(resolution,[],[f19675,f52]) ).
fof(f20010,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(X2,X1)))),
inference(resolution,[],[f19826,f844]) ).
fof(f20126,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,implies(X1,X0)),X2))
| is_a_theorem(X2) ),
inference(resolution,[],[f20010,f1637]) ).
fof(f25658,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X2,X0),X1))
| is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f20126,f6612]) ).
fof(f32532,plain,
! [X0] : is_a_theorem(implies(not(not(X0)),X0)),
inference(resolution,[],[f25658,f19697]) ).
fof(f32649,plain,
$false,
inference(backward_subsumption_resolution,[],[f18,f32532]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : LCL380-1 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.21/0.45 % Computer : n011.cluster.edu
% 0.21/0.45 % Model : x86_64 x86_64
% 0.21/0.45 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.21/0.45 % Memory : 8046.5625MB
% 0.21/0.45 % OS : Linux 6.8.0-71-generic
% 0.21/0.45 % CPULimit : 300
% 0.21/0.45 % WCLimit : 300
% 0.21/0.45 % DateTime : Sun Sep 27 15:38:15 UTC 2026
% 0.21/0.46 % CPUTime :
% 0.21/0.46 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.21/0.51 Running first-order model finding
% 0.21/0.51 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
% 8.78/1.96 % (2574117)Will run a generic schedule for satisfiability detection.
% 8.78/1.96 % (2574126)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3491204051:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 8.78/1.96 % (2574123)% WARNING: option uhcvi not known.
% 8.78/1.96 % (2574124)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3574271735:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 8.78/1.96 % (2574123)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=409913347:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 8.78/1.96 % (2574122)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=287756863_2999 on theBenchmark for (2999ds/0Mi)
% 8.78/1.96 % (2574127)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1227286546:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 8.78/1.96 % (2574128)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=897550930:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 8.78/1.96 % TRYING [1]
% 8.78/1.96 % TRYING [2]
% 8.78/1.96 % TRYING [3]
% 8.78/1.96 % (2574125)dis+10_1_sil=32000:sp=arity:random_seed=1224684556:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 8.78/1.96 % TRYING [4]
% 8.78/1.96 % (2574126)Instruction limit reached!
% 8.78/1.96 % (2574126)------------------------------
% 8.78/1.96 % (2574126)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574126)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574126)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574126)Termination reason: Instruction limit
% 8.78/1.96 % (2574126)Termination phase: Saturation
% 8.78/1.96 % (2574126)Time elapsed: 0.055 s
% 8.78/1.96 % (2574126)Peak memory usage: 11 MB
% 8.78/1.96 % (2574126)Instructions burned: 117 (million)
% 8.78/1.96 % (2574125)Instruction limit reached!
% 8.78/1.96 % (2574125)------------------------------
% 8.78/1.96 % (2574125)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574125)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574125)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574125)Termination reason: Instruction limit
% 8.78/1.96 % (2574125)Termination phase: Saturation
% 8.78/1.96 % (2574125)Time elapsed: 0.073 s
% 8.78/1.96 % (2574125)Peak memory usage: 11 MB
% 8.78/1.96 % (2574125)Instructions burned: 103 (million)
% 8.78/1.96 % (2574137)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3468417745:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 8.78/1.96 % (2574136)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=11077904:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 8.78/1.96 % TRYING [1]
% 8.78/1.96 % TRYING [2]
% 8.78/1.96 % TRYING [3]
% 8.78/1.96 % TRYING [4]
% 8.78/1.96 % (2574127)Instruction limit reached!
% 8.78/1.96 % (2574127)------------------------------
% 8.78/1.96 % (2574127)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574127)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574127)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574127)Termination reason: Instruction limit
% 8.78/1.96 % (2574127)Termination phase: Saturation
% 8.78/1.96 % (2574127)Time elapsed: 0.139 s
% 8.78/1.96 % (2574127)Peak memory usage: 13 MB
% 8.78/1.96 % (2574127)Instructions burned: 131 (million)
% 8.78/1.96 % TRYING [5]
% 8.78/1.96 % (2574128)Instruction limit reached!
% 8.78/1.96 % (2574128)------------------------------
% 8.78/1.96 % (2574128)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574128)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574128)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574128)Termination reason: Instruction limit
% 8.78/1.96 % (2574128)Termination phase: Saturation
% 8.78/1.96 % (2574128)Time elapsed: 0.166 s
% 8.78/1.96 % (2574128)Peak memory usage: 11 MB
% 8.78/1.96 % (2574128)Instructions burned: 160 (million)
% 8.78/1.96 % (2574137)Instruction limit reached!
% 8.78/1.96 % (2574137)------------------------------
% 8.78/1.96 % (2574137)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574137)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574137)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574137)Termination reason: Instruction limit
% 8.78/1.96 % (2574137)Termination phase: Saturation
% 8.78/1.96 % (2574137)Time elapsed: 0.062 s
% 8.78/1.96 % (2574137)Peak memory usage: 12 MB
% 8.78/1.96 % (2574137)Instructions burned: 132 (million)
% 8.78/1.96 % (2574140)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=56923846:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 8.78/1.96 % (2574142)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1640681992:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 8.78/1.96 % (2574141)ott-21_1_sil=16000:fs=off:random_seed=3076467387:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 8.78/1.96 % TRYING [5]
% 8.78/1.96 % (2574141)Instruction limit reached!
% 8.78/1.96 % (2574141)------------------------------
% 8.78/1.96 % (2574141)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574141)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574141)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574141)Termination reason: Instruction limit
% 8.78/1.96 % (2574141)Termination phase: Saturation
% 8.78/1.96 % (2574141)Time elapsed: 0.158 s
% 8.78/1.96 % (2574141)Peak memory usage: 12 MB
% 8.78/1.96 % (2574141)Instructions burned: 180 (million)
% 8.78/1.96 % (2574146)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=16597940:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 8.78/1.96 % (2574142)Instruction limit reached!
% 8.78/1.96 % (2574142)------------------------------
% 8.78/1.96 % (2574142)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574142)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574142)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574142)Termination reason: Instruction limit
% 8.78/1.96 % (2574142)Termination phase: Saturation
% 8.78/1.96 % (2574142)Time elapsed: 0.232 s
% 8.78/1.96 % (2574142)Peak memory usage: 12 MB
% 8.78/1.96 % (2574142)Instructions burned: 478 (million)
% 8.78/1.96 % TRYING [1]
% 8.78/1.96 % TRYING [2]
% 8.78/1.96 % TRYING [3]
% 8.78/1.96 % TRYING [4]
% 8.78/1.96 % (2574152)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3814572356:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 8.78/1.96 % TRYING [5]
% 8.78/1.96 % (2574136)Instruction limit reached!
% 8.78/1.96 % (2574136)------------------------------
% 8.78/1.96 % (2574136)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574136)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574136)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574136)Termination reason: Instruction limit
% 8.78/1.96 % (2574136)Termination phase: Finite model building SAT solving
% 8.78/1.96 % (2574136)Time elapsed: 0.632 s
% 8.78/1.96 % (2574136)Peak memory usage: 14 MB
% 8.78/1.96 % (2574136)Instructions burned: 715 (million)
% 8.78/1.96 % (2574159)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=970711293:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 8.78/1.96 % TRYING [14]
% 8.78/1.96 % TRYING [6]
% 8.78/1.96 % (2574140)Instruction limit reached!
% 8.78/1.96 % (2574140)------------------------------
% 8.78/1.96 % (2574140)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574140)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574140)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574140)Termination reason: Instruction limit
% 8.78/1.96 % (2574140)Termination phase: Saturation
% 8.78/1.96 % (2574140)Time elapsed: 0.667 s
% 8.78/1.96 % (2574140)Peak memory usage: 16 MB
% 8.78/1.96 % (2574140)Instructions burned: 685 (million)
% 8.78/1.96 % (2574161)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=3207854099:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2990 on theBenchmark for (2990ds/692Mi)
% 8.78/1.96 % (2574146)Instruction limit reached!
% 8.78/1.96 % (2574146)------------------------------
% 8.78/1.96 % (2574146)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574146)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574146)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574146)Termination reason: Instruction limit
% 8.78/1.96 % (2574146)Termination phase: Finite model building SAT solving
% 8.78/1.96 % (2574146)Time elapsed: 0.548 s
% 8.78/1.96 % (2574146)Peak memory usage: 13 MB
% 8.78/1.96 % (2574146)Instructions burned: 867 (million)
% 8.78/1.96 % (2574163)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=816683801:i=879:kws=inv_precedence:fsr=off_2989 on theBenchmark for (2989ds/879Mi)
% 8.78/1.96 % TRYING [6]
% 8.78/1.96 % (2574161)Instruction limit reached!
% 8.78/1.96 % (2574161)------------------------------
% 8.78/1.96 % (2574161)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574161)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574161)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574161)Termination reason: Instruction limit
% 8.78/1.96 % (2574161)Termination phase: Saturation
% 8.78/1.96 % (2574161)Time elapsed: 0.332 s
% 8.78/1.96 % (2574161)Peak memory usage: 48 MB
% 8.78/1.96 % (2574161)Instructions burned: 694 (million)
% 8.78/1.96 % (2574165)fmb+10_1_sil=64000:random_seed=3089819508:i=22061:nm=2:gsp=on_2987 on theBenchmark for (2987ds/22061Mi)
% 8.78/1.96 % TRYING [1]
% 8.78/1.96 % TRYING [2]
% 8.78/1.96 % TRYING [3]
% 8.78/1.96 % TRYING [4]
% 8.78/1.96 % TRYING [5]
% 8.78/1.96 % (2574123) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2574117-2574123"...
% 8.78/1.96 % (2574123)...printing done.
% 8.78/1.96 % (2574123)Refutation found. Thanks to Tanya!
% 8.78/1.96 % SZS status Unsatisfiable for theBenchmark
% 8.78/1.96 % SZS output start Proof for theBenchmark
% See solution above
% 8.78/1.96 % (2574123)------------------------------
% 8.78/1.96 % (2574123)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.78/1.96 % (2574123)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.78/1.96 % (2574123)CaDiCaL version: 2.1.3
% 8.78/1.96 % (2574123)Termination reason: Refutation
% 8.78/1.96 % (2574123)Time elapsed: 1.375 s
% 8.78/1.96 % (2574123)Peak memory usage: 22 MB
% 8.78/1.96 % (2574123)Instructions burned: 1343 (million)
% 8.78/1.96 % (2574117)Success in time 1.445 s
% 8.78/1.96 % Vampire exiting
%------------------------------------------------------------------------------