%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP185-2 : TPTP v9.3.1. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/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 10:17:06 AM UTC 2026
% Result : Unsatisfiable 74.49s 15.42s
% Output : Refutation 74.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 12
% Syntax : Number of formulae : 43 ( 43 unt; 0 def)
% Number of atoms : 43 ( 42 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 12 ( 12 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 3 con; 0-2 aty)
% Number of variables : 57 ( 57 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : multiply(identity,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',left_identity) ).
fof(f5,axiom,
! [X0,X1] : greatest_lower_bound(X0,X1) = greatest_lower_bound(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',symmetry_of_glb) ).
fof(f6,axiom,
! [X0,X1] : least_upper_bound(X0,X1) = least_upper_bound(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',symmetry_of_lub) ).
fof(f8,axiom,
! [X2,X0,X1] : least_upper_bound(X0,least_upper_bound(X1,X2)) = least_upper_bound(least_upper_bound(X0,X1),X2),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',associativity_of_lub) ).
fof(f11,axiom,
! [X0,X1] : least_upper_bound(X0,greatest_lower_bound(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',lub_absorbtion) ).
fof(f12,axiom,
! [X0,X1] : greatest_lower_bound(X0,least_upper_bound(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',glb_absorbtion) ).
fof(f13,axiom,
! [X2,X0,X1] : multiply(X0,least_upper_bound(X1,X2)) = least_upper_bound(multiply(X0,X1),multiply(X0,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_lub1) ).
fof(f15,axiom,
! [X2,X0,X1] : multiply(least_upper_bound(X0,X1),X2) = least_upper_bound(multiply(X0,X2),multiply(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_lub2) ).
fof(f17,axiom,
inverse(identity) = identity,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p22a_1) ).
fof(f18,plain,
identity = inverse(identity),
inference(reorient_equations,[],[f17]) ).
fof(f19,axiom,
! [X0] : inverse(inverse(X0)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p22a_2) ).
fof(f20,axiom,
! [X0,X1] : inverse(multiply(X0,X1)) = multiply(inverse(X1),inverse(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p22a_3) ).
fof(f21,negated_conjecture,
least_upper_bound(least_upper_bound(multiply(a,b),identity),multiply(least_upper_bound(a,identity),least_upper_bound(b,identity))) != multiply(least_upper_bound(a,identity),least_upper_bound(b,identity)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_p22a) ).
fof(f22,plain,
multiply(least_upper_bound(a,identity),least_upper_bound(b,identity)) != least_upper_bound(least_upper_bound(multiply(a,b),identity),multiply(least_upper_bound(a,identity),least_upper_bound(b,identity))),
inference(reorient_equations,[],[f21]) ).
fof(f71,plain,
! [X0,X1] : least_upper_bound(X1,greatest_lower_bound(X0,X1)) = X1,
inference(superposition,[],[f11,f5]) ).
fof(f74,plain,
! [X0,X1] : greatest_lower_bound(X1,least_upper_bound(X0,X1)) = X1,
inference(superposition,[],[f12,f6]) ).
fof(f81,plain,
! [X0,X1] : least_upper_bound(X0,X1) = least_upper_bound(least_upper_bound(X0,X1),X0),
inference(superposition,[],[f71,f12]) ).
fof(f83,plain,
! [X0,X1] : least_upper_bound(X0,X1) = least_upper_bound(X0,least_upper_bound(X0,X1)),
inference(forward_demodulation,[],[f81,f6]) ).
fof(f89,plain,
! [X0,X1] : least_upper_bound(X1,X0) = least_upper_bound(least_upper_bound(X1,X0),X0),
inference(superposition,[],[f71,f74]) ).
fof(f91,plain,
! [X0,X1] : least_upper_bound(X1,X0) = least_upper_bound(X0,least_upper_bound(X1,X0)),
inference(forward_demodulation,[],[f89,f6]) ).
fof(f134,plain,
! [X0] : inverse(X0) = multiply(inverse(X0),inverse(identity)),
inference(superposition,[],[f20,f1]) ).
fof(f143,plain,
! [X0] : inverse(X0) = multiply(inverse(X0),identity),
inference(forward_demodulation,[],[f134,f18]) ).
fof(f146,plain,
! [X0] : multiply(X0,identity) = X0,
inference(superposition,[],[f143,f19]) ).
fof(f314,plain,
! [X2,X0,X1] : least_upper_bound(least_upper_bound(X0,X1),X2) = least_upper_bound(X1,least_upper_bound(X0,X2)),
inference(superposition,[],[f8,f6]) ).
fof(f324,plain,
! [X2,X0,X1] : least_upper_bound(X0,least_upper_bound(X1,X2)) = least_upper_bound(X1,least_upper_bound(X2,X0)),
inference(superposition,[],[f8,f6]) ).
fof(f869,plain,
! [X0,X1] : multiply(X0,least_upper_bound(X1,identity)) = least_upper_bound(multiply(X0,X1),X0),
inference(superposition,[],[f13,f146]) ).
fof(f889,plain,
! [X0,X1] : least_upper_bound(X0,multiply(X0,X1)) = multiply(X0,least_upper_bound(X1,identity)),
inference(forward_demodulation,[],[f869,f6]) ).
fof(f912,plain,
! [X2,X0,X1] : least_upper_bound(X0,least_upper_bound(X1,X2)) = least_upper_bound(X1,least_upper_bound(X0,X2)),
inference(superposition,[],[f314,f8]) ).
fof(f7820,plain,
! [X0,X1] : multiply(least_upper_bound(identity,X1),X0) = least_upper_bound(X0,multiply(X1,X0)),
inference(superposition,[],[f15,f1]) ).
fof(f7836,plain,
! [X0,X1] : multiply(least_upper_bound(X1,identity),X0) = least_upper_bound(multiply(X1,X0),X0),
inference(superposition,[],[f15,f1]) ).
fof(f7938,plain,
! [X0,X1] : least_upper_bound(X0,multiply(X1,X0)) = multiply(least_upper_bound(X1,identity),X0),
inference(forward_demodulation,[],[f7836,f6]) ).
fof(f8742,plain,
! [X0,X1] : multiply(least_upper_bound(X0,identity),X1) = multiply(least_upper_bound(identity,X0),X1),
inference(superposition,[],[f7938,f7820]) ).
fof(f11741,plain,
multiply(least_upper_bound(identity,a),least_upper_bound(b,identity)) != least_upper_bound(least_upper_bound(multiply(a,b),identity),multiply(least_upper_bound(identity,a),least_upper_bound(b,identity))),
inference(superposition,[],[f22,f8742]) ).
fof(f11855,plain,
multiply(least_upper_bound(identity,a),least_upper_bound(b,identity)) != least_upper_bound(multiply(least_upper_bound(identity,a),least_upper_bound(b,identity)),least_upper_bound(multiply(a,b),identity)),
inference(forward_demodulation,[],[f11741,f6]) ).
fof(f11892,plain,
multiply(least_upper_bound(identity,a),least_upper_bound(b,identity)) != least_upper_bound(multiply(a,b),least_upper_bound(identity,multiply(least_upper_bound(identity,a),least_upper_bound(b,identity)))),
inference(forward_demodulation,[],[f11855,f324]) ).
fof(f11914,plain,
multiply(least_upper_bound(identity,a),least_upper_bound(b,identity)) != least_upper_bound(identity,least_upper_bound(multiply(a,b),multiply(least_upper_bound(identity,a),least_upper_bound(b,identity)))),
inference(forward_demodulation,[],[f11892,f912]) ).
fof(f11929,plain,
least_upper_bound(least_upper_bound(identity,a),multiply(least_upper_bound(identity,a),b)) != least_upper_bound(identity,least_upper_bound(multiply(a,b),least_upper_bound(least_upper_bound(identity,a),multiply(least_upper_bound(identity,a),b)))),
inference(forward_demodulation,[],[f11914,f889]) ).
fof(f11940,plain,
least_upper_bound(least_upper_bound(identity,a),multiply(least_upper_bound(identity,a),b)) != least_upper_bound(identity,least_upper_bound(least_upper_bound(identity,a),least_upper_bound(multiply(a,b),multiply(least_upper_bound(identity,a),b)))),
inference(forward_demodulation,[],[f11929,f912]) ).
fof(f11945,plain,
least_upper_bound(least_upper_bound(identity,a),multiply(least_upper_bound(identity,a),b)) != least_upper_bound(identity,least_upper_bound(identity,least_upper_bound(a,least_upper_bound(multiply(a,b),multiply(least_upper_bound(identity,a),b))))),
inference(forward_demodulation,[],[f11940,f8]) ).
fof(f11946,plain,
least_upper_bound(least_upper_bound(identity,a),multiply(least_upper_bound(identity,a),b)) != least_upper_bound(identity,least_upper_bound(a,least_upper_bound(multiply(a,b),multiply(least_upper_bound(identity,a),b)))),
inference(forward_demodulation,[],[f11945,f83]) ).
fof(f11947,plain,
least_upper_bound(least_upper_bound(identity,a),multiply(least_upper_bound(identity,a),b)) != least_upper_bound(identity,least_upper_bound(a,multiply(least_upper_bound(a,least_upper_bound(identity,a)),b))),
inference(forward_demodulation,[],[f11946,f15]) ).
fof(f11948,plain,
least_upper_bound(least_upper_bound(identity,a),multiply(least_upper_bound(identity,a),b)) != least_upper_bound(identity,least_upper_bound(a,multiply(least_upper_bound(identity,a),b))),
inference(forward_demodulation,[],[f11947,f91]) ).
fof(f11949,plain,
$false,
inference(forward_subsumption_resolution,[],[f11948,f8]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP185-2 : TPTP v9.3.1. Bugfixed v1.2.1.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.18/0.43 % Computer : n011.cluster.edu
% 0.18/0.43 % Model : x86_64 x86_64
% 0.18/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.43 % Memory : 8046.5625MB
% 0.18/0.43 % OS : Linux 6.8.0-71-generic
% 0.18/0.43 % CPULimit : 300
% 0.18/0.43 % WCLimit : 300
% 0.18/0.43 % DateTime : Sun Sep 27 09:36:30 UTC 2026
% 0.18/0.43 % CPUTime :
% 0.18/0.43 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.23/0.48 Running first-order model finding
% 0.23/0.48 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
% 26.49/4.23 % (2155472)Will run a generic schedule for satisfiability detection.
% 26.49/4.23 % (2155478)% WARNING: option uhcvi not known.
% 26.49/4.23 % (2155483)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2942894905:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 26.49/4.23 % (2155478)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=251188957:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 26.49/4.23 % (2155477)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3203843812_2999 on theBenchmark for (2999ds/0Mi)
% 26.49/4.23 % (2155479)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=789910370:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 26.49/4.23 % (2155480)dis+10_1_sil=32000:sp=arity:random_seed=27580353:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 26.49/4.23 % (2155481)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3134349104:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 26.49/4.23 % (2155482)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2869913217:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 26.49/4.23 % TRYING [1]
% 26.49/4.23 % TRYING [2]
% 26.49/4.23 % TRYING [3]
% 26.49/4.23 % TRYING [4]
% 26.49/4.23 % (2155483)Instruction limit reached!
% 26.49/4.23 % (2155483)------------------------------
% 26.49/4.23 % (2155483)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.49/4.23 % (2155483)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.49/4.23 % (2155483)CaDiCaL version: 2.1.3
% 26.49/4.23 % (2155483)Termination reason: Instruction limit
% 26.49/4.23 % (2155483)Termination phase: Saturation
% 26.49/4.23 % (2155483)Time elapsed: 0.085 s
% 26.49/4.23 % (2155483)Peak memory usage: 13 MB
% 26.49/4.23 % (2155483)Instructions burned: 160 (million)
% 26.49/4.23 % TRYING [5]
% 26.49/4.23 % (2155480)Instruction limit reached!
% 26.49/4.23 % (2155480)------------------------------
% 26.49/4.23 % (2155480)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.49/4.23 % (2155480)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.49/4.23 % (2155480)CaDiCaL version: 2.1.3
% 26.49/4.23 % (2155480)Termination reason: Instruction limit
% 26.49/4.23 % (2155480)Termination phase: Saturation
% 26.49/4.23 % (2155480)Time elapsed: 0.097 s
% 26.49/4.23 % (2155480)Peak memory usage: 12 MB
% 26.49/4.23 % (2155480)Instructions burned: 103 (million)
% 26.49/4.23 % (2155495)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3437737494:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 26.49/4.23 % TRYING [1]
% 26.49/4.23 % TRYING [2]
% 26.49/4.23 % TRYING [3]
% 26.49/4.23 % (2155481)Instruction limit reached!
% 26.49/4.23 % (2155481)------------------------------
% 26.49/4.23 % (2155481)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.49/4.23 % (2155481)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.49/4.23 % (2155481)CaDiCaL version: 2.1.3
% 26.49/4.23 % (2155481)Termination reason: Instruction limit
% 26.49/4.23 % (2155481)Termination phase: Saturation
% 26.49/4.23 % (2155481)Time elapsed: 0.114 s
% 26.49/4.23 % (2155481)Peak memory usage: 12 MB
% 26.49/4.23 % (2155481)Instructions burned: 116 (million)
% 26.49/4.23 % TRYING [4]
% 26.49/4.23 % (2155482)Instruction limit reached!
% 26.49/4.23 % (2155482)------------------------------
% 26.49/4.23 % (2155482)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.49/4.23 % (2155482)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.49/4.23 % (2155482)CaDiCaL version: 2.1.3
% 26.49/4.23 % (2155482)Termination reason: Instruction limit
% 26.49/4.23 % (2155482)Termination phase: Saturation
% 26.49/4.23 % (2155482)Time elapsed: 0.121 s
% 26.49/4.23 % (2155482)Peak memory usage: 12 MB
% 26.49/4.23 % (2155482)Instructions burned: 131 (million)
% 26.49/4.23 % (2155496)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2479983881:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 26.49/4.23 % (2155498)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=1145176694:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 26.49/4.23 % (2155499)ott-21_1_sil=16000:fs=off:random_seed=3897773188:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 26.49/4.23 % TRYING [5]
% 26.49/4.23 % TRYING [6]
% 26.49/4.23 % (2155496)Instruction limit reached!
% 26.49/4.23 % (2155496)------------------------------
% 26.49/4.23 % (2155496)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.84/11.40 % (2155496)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.84/11.40 % (2155496)CaDiCaL version: 2.1.3
% 76.84/11.40 % (2155496)Termination reason: Instruction limit
% 76.84/11.40 % (2155496)Termination phase: Saturation
% 76.84/11.40 % (2155496)Time elapsed: 0.140 s
% 76.84/11.40 % (2155496)Peak memory usage: 13 MB
% 76.84/11.40 % (2155496)Instructions burned: 131 (million)
% 76.84/11.40 % (2155499)Instruction limit reached!
% 76.84/11.40 % (2155499)------------------------------
% 76.84/11.40 % (2155499)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.84/11.40 % (2155499)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.84/11.40 % (2155499)CaDiCaL version: 2.1.3
% 76.84/11.40 % (2155499)Termination reason: Instruction limit
% 76.84/11.40 % (2155499)Termination phase: Saturation
% 76.84/11.40 % (2155499)Time elapsed: 0.145 s
% 76.84/11.40 % (2155499)Peak memory usage: 11 MB
% 76.84/11.40 % (2155499)Instructions burned: 180 (million)
% 76.84/11.40 % (2155503)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2341583998:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 76.84/11.40 % (2155504)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=4058235097:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 76.84/11.40 % TRYING [1]
% 76.84/11.40 % TRYING [2]
% 76.84/11.40 % TRYING [3]
% 76.84/11.40 % TRYING [4]
% 76.84/11.40 % TRYING [6]
% 76.84/11.40 % (2155495)Instruction limit reached!
% 76.84/11.40 % (2155495)------------------------------
% 76.84/11.40 % (2155495)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.84/11.40 % (2155495)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.84/11.40 % (2155495)CaDiCaL version: 2.1.3
% 76.84/11.40 % (2155495)Termination reason: Instruction limit
% 76.84/11.40 % (2155495)Termination phase: Finite model building constraint generation
% 76.84/11.40 % (2155495)Time elapsed: 0.322 s
% 76.84/11.40 % (2155495)Peak memory usage: 28 MB
% 76.84/11.40 % (2155495)Instructions burned: 716 (million)
% 76.84/11.40 % (2155509)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=766737595:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 76.84/11.40 % TRYING [5]
% 76.84/11.40 % (2155498)Instruction limit reached!
% 76.84/11.40 % (2155498)------------------------------
% 76.84/11.40 % (2155498)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.84/11.40 % (2155498)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.84/11.40 % (2155498)CaDiCaL version: 2.1.3
% 76.84/11.40 % (2155498)Termination reason: Instruction limit
% 76.84/11.40 % (2155498)Termination phase: Saturation
% 76.84/11.40 % (2155498)Time elapsed: 0.598 s
% 76.84/11.40 % (2155498)Peak memory usage: 18 MB
% 76.84/11.40 % (2155498)Instructions burned: 685 (million)
% 76.84/11.40 % (2155503)Instruction limit reached!
% 76.84/11.40 % (2155503)------------------------------
% 76.84/11.40 % (2155503)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.84/11.40 % (2155503)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.84/11.40 % (2155503)CaDiCaL version: 2.1.3
% 76.84/11.40 % (2155503)Termination reason: Instruction limit
% 76.84/11.40 % (2155503)Termination phase: Saturation
% 76.84/11.40 % (2155503)Time elapsed: 0.446 s
% 76.84/11.40 % (2155503)Peak memory usage: 15 MB
% 76.84/11.40 % (2155503)Instructions burned: 478 (million)
% 76.84/11.40 % (2155512)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=87952120:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 76.84/11.40 % (2155515)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=1457403643:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2992 on theBenchmark for (2992ds/692Mi)
% 76.84/11.40 % TRYING [7]
% 76.84/11.40 % TRYING [6]
% 76.84/11.40 % (2155504)Instruction limit reached!
% 76.84/11.40 % (2155504)------------------------------
% 76.84/11.40 % (2155504)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.84/11.40 % (2155504)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.84/11.40 % (2155504)CaDiCaL version: 2.1.3
% 76.84/11.40 % (2155504)Termination reason: Instruction limit
% 76.84/11.40 % (2155504)Termination phase: Finite model building constraint generation
% 76.84/11.40 % (2155504)Time elapsed: 0.582 s
% 76.84/11.40 % (2155504)Peak memory usage: 22 MB
% 76.84/11.40 % (2155504)Instructions burned: 866 (million)
% 76.84/11.40 % (2155521)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=4249455899:i=879:kws=inv_precedence:fsr=off_2990 on theBenchmark for (2990ds/879Mi)
% 74.49/15.42 % (2155509)Instruction limit reached!
% 74.49/15.42 % (2155509)------------------------------
% 74.49/15.42 % (2155509)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155509)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155509)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155509)Termination reason: Instruction limit
% 74.49/15.42 % (2155509)Termination phase: Saturation
% 74.49/15.42 % (2155509)Time elapsed: 0.599 s
% 74.49/15.42 % (2155509)Peak memory usage: 23 MB
% 74.49/15.42 % (2155509)Instructions burned: 1183 (million)
% 74.49/15.42 % (2155523)fmb+10_1_sil=64000:random_seed=3019126360:i=22061:nm=2:gsp=on_2989 on theBenchmark for (2989ds/22061Mi)
% 74.49/15.42 % TRYING [1]
% 74.49/15.42 % TRYING [2]
% 74.49/15.42 % TRYING [3]
% 74.49/15.42 % TRYING [4]
% 74.49/15.42 % TRYING [5]
% 74.49/15.42 % TRYING [14]
% 74.49/15.42 % TRYING [6]
% 74.49/15.42 % (2155515)Instruction limit reached!
% 74.49/15.42 % (2155515)------------------------------
% 74.49/15.42 % (2155515)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155515)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155515)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155515)Termination reason: Instruction limit
% 74.49/15.42 % (2155515)Termination phase: Saturation
% 74.49/15.42 % (2155515)Time elapsed: 0.689 s
% 74.49/15.42 % (2155515)Peak memory usage: 17 MB
% 74.49/15.42 % (2155515)Instructions burned: 692 (million)
% 74.49/15.42 % (2155512)Instruction limit reached!
% 74.49/15.42 % (2155512)------------------------------
% 74.49/15.42 % (2155512)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155512)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155512)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155512)Termination reason: Instruction limit
% 74.49/15.42 % (2155512)Termination phase: Finite model building constraint generation
% 74.49/15.42 % (2155512)Time elapsed: 0.746 s
% 74.49/15.42 % (2155512)Peak memory usage: 92 MB
% 74.49/15.42 % (2155512)Instructions burned: 889 (million)
% 74.49/15.42 % (2155527)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3640527086:i=9515:nm=5_2984 on theBenchmark for (2984ds/9515Mi)
% 74.49/15.42 % TRYING [20]
% 74.49/15.42 % (2155529)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1590563758:fmbsr=1.7:i=920_2984 on theBenchmark for (2984ds/920Mi)
% 74.49/15.42 % TRYING [8]
% 74.49/15.42 % (2155521)Instruction limit reached!
% 74.49/15.42 % (2155521)------------------------------
% 74.49/15.42 % (2155521)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155521)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155521)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155521)Termination reason: Instruction limit
% 74.49/15.42 % (2155521)Termination phase: Saturation
% 74.49/15.42 % (2155521)Time elapsed: 0.813 s
% 74.49/15.42 % (2155521)Peak memory usage: 19 MB
% 74.49/15.42 % (2155521)Instructions burned: 880 (million)
% 74.49/15.42 % (2155531)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3570258616:i=5131_2982 on theBenchmark for (2982ds/5131Mi)
% 74.49/15.42 % TRYING [7]
% 74.49/15.42 % (2155529)Instruction limit reached!
% 74.49/15.42 % (2155529)------------------------------
% 74.49/15.42 % (2155529)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155529)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155529)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155529)Termination reason: Instruction limit
% 74.49/15.42 % (2155529)Termination phase: Finite model building constraint generation
% 74.49/15.42 % (2155529)Time elapsed: 0.660 s
% 74.49/15.42 % (2155529)Peak memory usage: 73 MB
% 74.49/15.42 % (2155529)Instructions burned: 921 (million)
% 74.49/15.42 % (2155533)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1837133231:i=1472:ins=7:fdi=8:gsp=on_2977 on theBenchmark for (2977ds/1472Mi)
% 74.49/15.42 % (2155533)Instruction limit reached!
% 74.49/15.42 % (2155533)------------------------------
% 74.49/15.42 % (2155533)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155533)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155533)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155533)Termination reason: Instruction limit
% 74.49/15.42 % (2155533)Termination phase: Saturation
% 74.49/15.42 % (2155533)Time elapsed: 1.399 s
% 74.49/15.42 % (2155533)Peak memory usage: 29 MB
% 74.49/15.42 % (2155533)Instructions burned: 1473 (million)
% 74.49/15.42 % (2155537)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=289892325:i=6324_2963 on theBenchmark for (2963ds/6324Mi)
% 74.49/15.42 % TRYING [77]
% 74.49/15.42 % TRYING [8]
% 74.49/15.42 % TRYING [8]
% 74.49/15.42 % (2155531)Instruction limit reached!
% 74.49/15.42 % (2155531)------------------------------
% 74.49/15.42 % (2155531)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155531)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155531)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155531)Termination reason: Instruction limit
% 74.49/15.42 % (2155531)Termination phase: Saturation
% 74.49/15.42 % (2155531)Time elapsed: 4.859 s
% 74.49/15.42 % (2155531)Peak memory usage: 52 MB
% 74.49/15.42 % (2155531)Instructions burned: 5132 (million)
% 74.49/15.42 % (2155542)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=2110063678:fmbsr=2.30978:i=2174_2933 on theBenchmark for (2933ds/2174Mi)
% 74.49/15.42 % TRYING [16]
% 74.49/15.42 % (2155542)Instruction limit reached!
% 74.49/15.42 % (2155542)------------------------------
% 74.49/15.42 % (2155542)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155542)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155542)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155542)Termination reason: Instruction limit
% 74.49/15.42 % (2155542)Termination phase: Finite model building constraint generation
% 74.49/15.42 % (2155542)Time elapsed: 1.528 s
% 74.49/15.42 % (2155542)Peak memory usage: 133 MB
% 74.49/15.42 % (2155542)Instructions burned: 2175 (million)
% 74.49/15.42 % (2155552)ott-2_1_sil=16000:newcnf=on:random_seed=3265279777:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2917 on theBenchmark for (2917ds/869Mi)
% 74.49/15.42 % (2155527)Instruction limit reached!
% 74.49/15.42 % (2155527)------------------------------
% 74.49/15.42 % (2155527)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155527)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155527)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155527)Termination reason: Instruction limit
% 74.49/15.42 % (2155527)Termination phase: Finite model building constraint generation
% 74.49/15.42 % (2155527)Time elapsed: 6.803 s
% 74.49/15.42 % (2155527)Peak memory usage: 668 MB
% 74.49/15.42 % (2155527)Instructions burned: 9516 (million)
% 74.49/15.42 % (2155554)ott+10_1_sil=32000:tgt=ground:random_seed=3773650288:i=5114:av=off_2914 on theBenchmark for (2914ds/5114Mi)
% 74.49/15.42 % (2155537)Instruction limit reached!
% 74.49/15.42 % (2155537)------------------------------
% 74.49/15.42 % (2155537)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155537)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155537)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155537)Termination reason: Instruction limit
% 74.49/15.42 % (2155537)Termination phase: Finite model building constraint generation
% 74.49/15.42 % (2155537)Time elapsed: 4.849 s
% 74.49/15.42 % (2155537)Peak memory usage: 515 MB
% 74.49/15.42 % (2155537)Instructions burned: 6324 (million)
% 74.49/15.42 % (2155556)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2683394975:i=54282_2913 on theBenchmark for (2913ds/54282Mi)
% 74.49/15.42 % TRYING [1]
% 74.49/15.42 % TRYING [2]
% 74.49/15.42 % TRYING [3]
% 74.49/15.42 % TRYING [4]
% 74.49/15.42 % TRYING [5]
% 74.49/15.42 % TRYING [6]
% 74.49/15.42 % (2155552)Instruction limit reached!
% 74.49/15.42 % (2155552)------------------------------
% 74.49/15.42 % (2155552)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155552)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155552)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155552)Termination reason: Instruction limit
% 74.49/15.42 % (2155552)Termination phase: Saturation
% 74.49/15.42 % (2155552)Time elapsed: 0.815 s
% 74.49/15.42 % (2155552)Peak memory usage: 20 MB
% 74.49/15.42 % (2155552)Instructions burned: 869 (million)
% 74.49/15.42 % (2155558)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=1961144577:i=3512:aac=none_2908 on theBenchmark for (2908ds/3512Mi)
% 74.49/15.42 % TRYING [9]
% 74.49/15.42 % TRYING [7]
% 74.49/15.42 % (2155523)Instruction limit reached!
% 74.49/15.42 % (2155523)------------------------------
% 74.49/15.42 % (2155523)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155523)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155523)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155523)Termination reason: Instruction limit
% 74.49/15.42 % (2155523)Termination phase: Finite model building SAT solving
% 74.49/15.42 % (2155523)Time elapsed: 9.811 s
% 74.49/15.42 % (2155523)Peak memory usage: 165 MB
% 74.49/15.42 % (2155523)Instructions burned: 22061 (million)
% 74.49/15.42 % (2155560)dis+21_1_sil=32000:sas=cadical:random_seed=2288423729:i=3773:amm=off_2890 on theBenchmark for (2890ds/3773Mi)
% 74.49/15.42 % (2155558)Instruction limit reached!
% 74.49/15.42 % (2155558)------------------------------
% 74.49/15.42 % (2155558)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155558)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155558)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155558)Termination reason: Instruction limit
% 74.49/15.42 % (2155558)Termination phase: Saturation
% 74.49/15.42 % (2155558)Time elapsed: 3.232 s
% 74.49/15.42 % (2155558)Peak memory usage: 41 MB
% 74.49/15.42 % (2155558)Instructions burned: 3513 (million)
% 74.49/15.42 % (2155568)ott+11_1_sil=16000:gs=on:random_seed=825806741:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2876 on theBenchmark for (2876ds/2251Mi)
% 74.49/15.42 % TRYING [9]
% 74.49/15.42 % TRYING [8]
% 74.49/15.42 % (2155554)Instruction limit reached!
% 74.49/15.42 % (2155554)------------------------------
% 74.49/15.42 % (2155554)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155554)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155554)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155554)Termination reason: Instruction limit
% 74.49/15.42 % (2155554)Termination phase: Saturation
% 74.49/15.42 % (2155554)Time elapsed: 5.240 s
% 74.49/15.42 % (2155554)Peak memory usage: 66 MB
% 74.49/15.42 % (2155554)Instructions burned: 5114 (million)
% 74.49/15.42 % (2155572)fmb+10_1_fmbas=predicate:sil=64000:tgt=ground:fmbss=7:random_seed=3894614846:fmbsr=1.6:i=67534_2861 on theBenchmark for (2861ds/67534Mi)
% 74.49/15.42 % TRYING [7]
% 74.49/15.42 % (2155568)Instruction limit reached!
% 74.49/15.42 % (2155568)------------------------------
% 74.49/15.42 % (2155568)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155568)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155568)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155568)Termination reason: Instruction limit
% 74.49/15.42 % (2155568)Termination phase: Saturation
% 74.49/15.42 % (2155568)Time elapsed: 1.961 s
% 74.49/15.42 % (2155568)Peak memory usage: 28 MB
% 74.49/15.42 % (2155568)Instructions burned: 2251 (million)
% 74.49/15.42 % (2155574)ott-22_32_sil=16000:tgt=full:fdtod=off:sp=weighted_frequency:rnwc=on:alpa=false:random_seed=2932464238:avsq=on:i=4591:add=off:avsqr=1,16:kws=inv_arity:nm=10:ins=9:fdi=4_2856 on theBenchmark for (2856ds/4591Mi)
% 74.49/15.42 % (2155560)Instruction limit reached!
% 74.49/15.42 % (2155560)------------------------------
% 74.49/15.42 % (2155560)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155560)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155560)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155560)Termination reason: Instruction limit
% 74.49/15.42 % (2155560)Termination phase: Saturation
% 74.49/15.42 % (2155560)Time elapsed: 3.476 s
% 74.49/15.42 % (2155560)Peak memory usage: 43 MB
% 74.49/15.42 % (2155560)Instructions burned: 3774 (million)
% 74.49/15.42 % (2155576)dis+10_64_to=lpo:sil=32000:spb=intro:urr=on:sac=on:random_seed=964668056:i=29340_2855 on theBenchmark for (2855ds/29340Mi)
% 74.49/15.42 % (2155576) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2155472-2155576"...
% 74.49/15.42 % (2155576)...printing done.
% 74.49/15.42 % (2155576)Refutation found. Thanks to Tanya!
% 74.49/15.42 % SZS status Unsatisfiable for theBenchmark
% 74.49/15.42 % SZS output start Proof for theBenchmark
% See solution above
% 74.49/15.42 % (2155576)------------------------------
% 74.49/15.42 % (2155576)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 74.49/15.42 % (2155576)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 74.49/15.42 % (2155576)CaDiCaL version: 2.1.3
% 74.49/15.42 % (2155576)Termination reason: Refutation
% 74.49/15.42 % (2155576)Time elapsed: 0.377 s
% 74.49/15.42 % (2155576)Peak memory usage: 15 MB
% 74.49/15.42 % (2155576)Instructions burned: 420 (million)
% 74.49/15.42 % (2155472)Success in time 14.924 s
% 74.49/15.42 % Vampire exiting
%------------------------------------------------------------------------------