%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL096-10 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n003.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 11:57:38 AM UTC 2026
% Result : Unsatisfiable 7.10s 1.65s
% Output : Refutation 7.10s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 6
% Syntax : Number of formulae : 29 ( 29 unt; 0 def)
% Number of atoms : 29 ( 28 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 5 avg)
% Maximal term depth : 10 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-4 aty)
% Number of variables : 115 ( 115 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : ifeq(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom) ).
fof(f2,axiom,
! [X0,X1] : ifeq(is_a_theorem(equivalent(X0,X1)),true,ifeq(is_a_theorem(X0),true,is_a_theorem(X1),true),true) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f3,plain,
! [X0,X1] : true = ifeq(is_a_theorem(equivalent(X0,X1)),true,ifeq(is_a_theorem(X0),true,is_a_theorem(X1),true),true),
inference(reorient_equations,[],[f2]) ).
fof(f4,axiom,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),X3),X3)) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lg_2) ).
fof(f5,plain,
! [X2,X3,X0,X1] : true = is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),X3),X3)),
inference(reorient_equations,[],[f4]) ).
fof(f6,axiom,
! [X2,X3,X0,X1,X4] : is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),equivalent(equivalent(X1,X2),X3)),X4),X4)) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lg_3) ).
fof(f7,plain,
! [X2,X3,X0,X1,X4] : true = is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),equivalent(equivalent(X1,X2),X3)),X4),X4)),
inference(reorient_equations,[],[f6]) ).
fof(f8,axiom,
! [X2,X3,X0,X1,X4] : is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),X2),X3),equivalent(equivalent(equivalent(X0,X4),X2),equivalent(equivalent(X1,X4),X3)))) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lg_4) ).
fof(f9,plain,
! [X2,X3,X0,X1,X4] : true = is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),X2),X3),equivalent(equivalent(equivalent(X0,X4),X2),equivalent(equivalent(X1,X4),X3)))),
inference(reorient_equations,[],[f8]) ).
fof(f10,negated_conjecture,
is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(b,b),a)),c),c)) != true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_lg_1) ).
fof(f11,plain,
true != is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(b,b),a)),c),c)),
inference(reorient_equations,[],[f10]) ).
fof(f14,plain,
! [X2,X3,X0,X1,X4] : true = ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),X3),X3),X4)),true,ifeq(true,true,is_a_theorem(X4),true),true),
inference(superposition,[],[f3,f5]) ).
fof(f15,plain,
! [X2,X3,X0,X1,X4] : true = ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),X3),X3),X4)),true,is_a_theorem(X4),true),
inference(forward_demodulation,[],[f14,f1]) ).
fof(f23,plain,
! [X2,X3,X0,X1,X4,X5] : true = ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),equivalent(equivalent(X1,X2),X3)),X4),X4),X5)),true,ifeq(true,true,is_a_theorem(X5),true),true),
inference(superposition,[],[f3,f7]) ).
fof(f24,plain,
! [X2,X3,X0,X1,X4,X5] : true = ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),equivalent(equivalent(X1,X2),X3)),X4),X4),X5)),true,is_a_theorem(X5),true),
inference(forward_demodulation,[],[f23,f1]) ).
fof(f27,plain,
! [X2,X3,X0,X1,X4] : true = ifeq(true,true,ifeq(is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X2),X3)),true,is_a_theorem(equivalent(equivalent(equivalent(X0,X4),X2),equivalent(equivalent(X1,X4),X3))),true),true),
inference(superposition,[],[f3,f9]) ).
fof(f32,plain,
! [X2,X3,X0,X1,X4] : true = ifeq(is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X2),X3)),true,is_a_theorem(equivalent(equivalent(equivalent(X0,X4),X2),equivalent(equivalent(X1,X4),X3))),true),
inference(forward_demodulation,[],[f27,f1]) ).
fof(f35,plain,
! [X2,X3,X0,X1,X4] : true = ifeq(true,true,is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X4),X3),equivalent(equivalent(equivalent(X1,X2),X4),X3))),true),
inference(superposition,[],[f15,f9]) ).
fof(f40,plain,
! [X2,X3,X0,X1,X4] : true = is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X4),X3),equivalent(equivalent(equivalent(X1,X2),X4),X3))),
inference(forward_demodulation,[],[f35,f1]) ).
fof(f74,plain,
! [X2,X3,X0,X1,X4,X5] : true = ifeq(true,true,is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X5),X4),equivalent(equivalent(equivalent(equivalent(X1,X2),X3),X5),X4))),true),
inference(superposition,[],[f32,f7]) ).
fof(f85,plain,
! [X2,X3,X0,X1,X4,X5] : true = is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X5),X4),equivalent(equivalent(equivalent(equivalent(X1,X2),X3),X5),X4))),
inference(forward_demodulation,[],[f74,f1]) ).
fof(f539,plain,
! [X2,X3,X0,X1,X4] : true = ifeq(true,true,ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X4)),true,is_a_theorem(equivalent(equivalent(equivalent(X1,X2),X3),X4)),true),true),
inference(superposition,[],[f3,f40]) ).
fof(f559,plain,
! [X2,X3,X0,X1,X4] : true = ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),X3),X4)),true,is_a_theorem(equivalent(equivalent(equivalent(X1,X2),X3),X4)),true),
inference(forward_demodulation,[],[f539,f1]) ).
fof(f799,plain,
! [X2,X3,X0,X1,X4] : true = ifeq(true,true,is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X2),X3),equivalent(equivalent(X1,X2),equivalent(equivalent(X0,X1),X3))),X4),X4)),true),
inference(superposition,[],[f24,f85]) ).
fof(f834,plain,
! [X2,X3,X0,X1,X4] : true = is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X2),X3),equivalent(equivalent(X1,X2),equivalent(equivalent(X0,X1),X3))),X4),X4)),
inference(forward_demodulation,[],[f799,f1]) ).
fof(f6730,plain,
! [X2,X3,X0] : true = ifeq(true,true,is_a_theorem(equivalent(equivalent(equivalent(X2,equivalent(equivalent(X0,X0),X2)),X3),X3)),true),
inference(superposition,[],[f559,f834]) ).
fof(f6893,plain,
! [X2,X3,X0] : true = is_a_theorem(equivalent(equivalent(equivalent(X2,equivalent(equivalent(X0,X0),X2)),X3),X3)),
inference(forward_demodulation,[],[f6730,f1]) ).
fof(f6897,plain,
true != true,
inference(superposition,[],[f11,f6893]) ).
fof(f6973,plain,
$false,
inference(trivial_inequality_removal,[],[f6897]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL096-10 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.16/0.41 % Computer : n003.cluster.edu
% 0.16/0.41 % Model : x86_64 x86_64
% 0.16/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.41 % Memory : 8046.5625MB
% 0.16/0.41 % OS : Linux 6.8.0-71-generic
% 0.16/0.41 % CPULimit : 300
% 0.16/0.42 % WCLimit : 300
% 0.16/0.42 % DateTime : Sun Sep 27 15:23:26 UTC 2026
% 0.16/0.42 % CPUTime :
% 0.16/0.42 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.16/0.46 Running first-order model finding
% 0.16/0.46 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
% 7.10/1.65 % (695140)Will run a generic schedule for satisfiability detection.
% 7.10/1.65 % (695148)dis+10_1_sil=32000:sp=arity:random_seed=572204680:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 7.10/1.65 % (695146)% WARNING: option uhcvi not known.
% 7.10/1.65 % (695145)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2749829848_2999 on theBenchmark for (2999ds/0Mi)
% 7.10/1.65 % (695147)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=454142804:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 7.10/1.65 % (695146)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=4195651489:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 7.10/1.65 % (695150)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=161055696:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 7.10/1.65 % TRYING [1]
% 7.10/1.65 % TRYING [2]
% 7.10/1.65 % TRYING [3]
% 7.10/1.65 % (695151)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=148855765:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 7.10/1.65 % (695149)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1977229472:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 7.10/1.65 % (695148)Instruction limit reached!
% 7.10/1.65 % (695148)------------------------------
% 7.10/1.65 % (695148)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695148)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695148)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695148)Termination reason: Instruction limit
% 7.10/1.65 % (695148)Termination phase: Saturation
% 7.10/1.65 % (695148)Time elapsed: 0.053 s
% 7.10/1.65 % (695148)Peak memory usage: 11 MB
% 7.10/1.65 % (695148)Instructions burned: 104 (million)
% 7.10/1.65 % TRYING [4]
% 7.10/1.65 % (695160)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=4039766121:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 7.10/1.65 % TRYING [1]
% 7.10/1.65 % TRYING [2]
% 7.10/1.65 % TRYING [3]
% 7.10/1.65 % (695150)Instruction limit reached!
% 7.10/1.65 % (695150)------------------------------
% 7.10/1.65 % (695150)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695150)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695150)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695150)Termination reason: Instruction limit
% 7.10/1.65 % (695150)Termination phase: Saturation
% 7.10/1.65 % (695150)Time elapsed: 0.123 s
% 7.10/1.65 % (695150)Peak memory usage: 12 MB
% 7.10/1.65 % (695150)Instructions burned: 131 (million)
% 7.10/1.65 % (695151)Instruction limit reached!
% 7.10/1.65 % (695151)------------------------------
% 7.10/1.65 % (695151)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695151)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695151)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695151)Termination reason: Instruction limit
% 7.10/1.65 % (695151)Termination phase: Saturation
% 7.10/1.65 % (695151)Time elapsed: 0.092 s
% 7.10/1.65 % (695151)Peak memory usage: 12 MB
% 7.10/1.65 % (695151)Instructions burned: 159 (million)
% 7.10/1.65 % TRYING [4]
% 7.10/1.65 % (695162)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1010506542:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 7.10/1.65 % (695149)Instruction limit reached!
% 7.10/1.65 % (695149)------------------------------
% 7.10/1.65 % (695149)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695149)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695149)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695149)Termination reason: Instruction limit
% 7.10/1.65 % (695149)Termination phase: Saturation
% 7.10/1.65 % (695149)Time elapsed: 0.117 s
% 7.10/1.65 % (695149)Peak memory usage: 12 MB
% 7.10/1.65 % (695149)Instructions burned: 116 (million)
% 7.10/1.65 % (695163)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=2308575656:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 7.10/1.65 % (695165)ott-21_1_sil=16000:fs=off:random_seed=85605627:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 7.10/1.65 % (695162)Instruction limit reached!
% 7.10/1.65 % (695162)------------------------------
% 7.10/1.65 % (695162)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695162)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695162)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695162)Termination reason: Instruction limit
% 7.10/1.65 % (695162)Termination phase: Saturation
% 7.10/1.65 % (695162)Time elapsed: 0.071 s
% 7.10/1.65 % (695162)Peak memory usage: 12 MB
% 7.10/1.65 % (695162)Instructions burned: 132 (million)
% 7.10/1.65 % (695168)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3354335242:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 7.10/1.65 % (695165)Instruction limit reached!
% 7.10/1.65 % (695165)------------------------------
% 7.10/1.65 % (695165)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695165)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695165)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695165)Termination reason: Instruction limit
% 7.10/1.65 % (695165)Termination phase: Saturation
% 7.10/1.65 % (695165)Time elapsed: 0.164 s
% 7.10/1.65 % (695165)Peak memory usage: 11 MB
% 7.10/1.65 % (695165)Instructions burned: 180 (million)
% 7.10/1.65 % (695170)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1754470750:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 7.10/1.65 % TRYING [1]
% 7.10/1.65 % TRYING [2]
% 7.10/1.65 % TRYING [3]
% 7.10/1.65 % TRYING [4]
% 7.10/1.65 % (695168)Instruction limit reached!
% 7.10/1.65 % (695168)------------------------------
% 7.10/1.65 % (695168)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695168)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695168)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695168)Termination reason: Instruction limit
% 7.10/1.65 % (695168)Termination phase: Saturation
% 7.10/1.65 % (695168)Time elapsed: 0.246 s
% 7.10/1.65 % (695168)Peak memory usage: 15 MB
% 7.10/1.65 % (695168)Instructions burned: 477 (million)
% 7.10/1.65 % (695172)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=4129826413:i=1179_2994 on theBenchmark for (2994ds/1179Mi)
% 7.10/1.65 % (695160)Instruction limit reached!
% 7.10/1.65 % (695160)------------------------------
% 7.10/1.65 % (695160)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695160)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695160)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695160)Termination reason: Instruction limit
% 7.10/1.65 % (695160)Termination phase: Finite model building SAT solving
% 7.10/1.65 % (695160)Time elapsed: 0.622 s
% 7.10/1.65 % (695160)Peak memory usage: 17 MB
% 7.10/1.65 % (695160)Instructions burned: 715 (million)
% 7.10/1.65 % (695174)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1687186524:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 7.10/1.65 % (695163)Instruction limit reached!
% 7.10/1.65 % (695163)------------------------------
% 7.10/1.65 % (695163)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695163)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695163)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695163)Termination reason: Instruction limit
% 7.10/1.65 % (695163)Termination phase: Saturation
% 7.10/1.65 % (695163)Time elapsed: 0.640 s
% 7.10/1.65 % (695163)Peak memory usage: 17 MB
% 7.10/1.65 % (695163)Instructions burned: 684 (million)
% 7.10/1.65 % (695170)Instruction limit reached!
% 7.10/1.65 % (695170)------------------------------
% 7.10/1.65 % (695170)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695170)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695170)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695170)Termination reason: Instruction limit
% 7.10/1.65 % (695170)Termination phase: Finite model building SAT solving
% 7.10/1.65 % (695170)Time elapsed: 0.447 s
% 7.10/1.65 % (695170)Peak memory usage: 14 MB
% 7.10/1.65 % (695170)Instructions burned: 866 (million)
% 7.10/1.65 % (695176)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=1936250436:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2991 on theBenchmark for (2991ds/692Mi)
% 7.10/1.65 % (695177)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3940379298:i=879:kws=inv_precedence:fsr=off_2991 on theBenchmark for (2991ds/879Mi)
% 7.10/1.65 % (695177) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-695140-695177"...
% 7.10/1.65 % (695177)...printing done.
% 7.10/1.65 % (695177)Refutation found. Thanks to Tanya!
% 7.10/1.65 % SZS status Unsatisfiable for theBenchmark
% 7.10/1.65 % SZS output start Proof for theBenchmark
% See solution above
% 7.10/1.65 % (695177)------------------------------
% 7.10/1.65 % (695177)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.10/1.65 % (695177)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.10/1.65 % (695177)CaDiCaL version: 2.1.3
% 7.10/1.65 % (695177)Termination reason: Refutation
% 7.10/1.65 % (695177)Time elapsed: 0.288 s
% 7.10/1.65 % (695177)Peak memory usage: 14 MB
% 7.10/1.65 % (695177)Instructions burned: 418 (million)
% 7.10/1.65 % (695140)Success in time 1.175 s
% 7.10/1.65 % Vampire exiting
%------------------------------------------------------------------------------