%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : FLD029-3 : TPTP v9.3.1. Bugfixed v2.1.0.
% 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 09:49:37 AM UTC 2026
% Result : Unsatisfiable 36.73s 5.47s
% Output : Refutation 36.73s
% Verified :
% SZS Type : Refutation
% Derivation depth : 25
% Number of leaves : 15
% Syntax : Number of formulae : 63 ( 21 unt; 0 def)
% Number of atoms : 147 ( 0 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 163 ( 79 ~; 84 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 59 ( 59 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f6,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ product(X4,X5,X2)
| ~ product(X0,X3,X4)
| ~ product(X3,X5,X1)
| product(X0,X1,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_1) ).
fof(f7,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ product(X4,X1,X5)
| ~ product(X3,X4,X0)
| product(X0,X1,X2)
| ~ product(X3,X5,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_2) ).
fof(f8,axiom,
! [X0] :
( product(multiplicative_identity,X0,X0)
| ~ defined(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_multiplication) ).
fof(f9,axiom,
! [X0] :
( product(multiplicative_inverse(X0),X0,multiplicative_identity)
| sum(additive_identity,X0,additive_identity)
| ~ defined(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_multiplication) ).
fof(f10,axiom,
! [X2,X0,X1] :
( ~ product(X1,X0,X2)
| product(X0,X1,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',commutativity_multiplication) ).
fof(f18,axiom,
! [X0] :
( sum(additive_identity,X0,additive_identity)
| ~ defined(X0)
| defined(multiplicative_inverse(X0)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_multiplicative_inverse) ).
fof(f20,axiom,
! [X0,X1] :
( product(X0,X1,multiply(X0,X1))
| ~ defined(X0)
| ~ defined(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',totality_of_multiplication) ).
fof(f27,axiom,
defined(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).
fof(f28,axiom,
defined(b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_defined) ).
fof(f29,axiom,
defined(u),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',u_is_defined) ).
fof(f30,axiom,
defined(v),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',v_is_defined) ).
fof(f31,negated_conjecture,
~ sum(additive_identity,b,additive_identity),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_5) ).
fof(f32,negated_conjecture,
product(a,u,b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_6) ).
fof(f33,negated_conjecture,
product(a,v,b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_7) ).
fof(f34,negated_conjecture,
~ product(multiplicative_identity,u,v),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_product_8) ).
fof(f39,plain,
product(v,a,b),
inference(resolution,[],[f10,f33]) ).
fof(f44,plain,
( ~ defined(b)
| defined(multiplicative_inverse(b)) ),
inference(resolution,[],[f18,f31]) ).
fof(f46,plain,
defined(multiplicative_inverse(b)),
inference(forward_subsumption_resolution,[],[f44,f28]) ).
fof(f50,plain,
! [X0,X1] :
( product(X1,X0,multiply(X0,X1))
| ~ defined(X1)
| ~ defined(X0) ),
inference(resolution,[],[f20,f10]) ).
fof(f102,plain,
! [X2,X3,X0,X1] :
( ~ product(X1,X2,X3)
| ~ product(X0,X1,multiplicative_identity)
| product(X0,X3,X2)
| ~ defined(X2) ),
inference(resolution,[],[f6,f8]) ).
fof(f103,plain,
! [X2,X3,X0,X1] :
( ~ product(X0,X1,multiplicative_inverse(X2))
| ~ product(X1,X2,X3)
| product(X0,X3,multiplicative_identity)
| sum(additive_identity,X2,additive_identity)
| ~ defined(X2) ),
inference(resolution,[],[f6,f9]) ).
fof(f116,plain,
! [X2,X3,X0,X1,X4] :
( ~ product(X0,multiply(X1,X3),X4)
| product(X2,X3,X4)
| ~ product(X0,X1,X2)
| ~ defined(X1)
| ~ defined(X3) ),
inference(resolution,[],[f7,f20]) ).
fof(f120,plain,
! [X2,X0,X1] :
( ~ product(X0,b,X2)
| product(X1,v,X2)
| ~ product(X0,a,X1) ),
inference(resolution,[],[f7,f33]) ).
fof(f173,plain,
! [X0] :
( product(X0,v,multiplicative_identity)
| ~ product(multiplicative_inverse(b),a,X0)
| sum(additive_identity,b,additive_identity)
| ~ defined(b) ),
inference(resolution,[],[f120,f9]) ).
fof(f174,plain,
! [X0] :
( product(X0,v,multiplicative_identity)
| ~ product(multiplicative_inverse(b),a,X0)
| ~ defined(b) ),
inference(forward_subsumption_resolution,[],[f173,f31]) ).
fof(f177,plain,
! [X0] :
( ~ product(multiplicative_inverse(b),a,X0)
| product(X0,v,multiplicative_identity) ),
inference(forward_subsumption_resolution,[],[f174,f28]) ).
fof(f408,plain,
! [X0] :
( ~ product(X0,a,multiplicative_identity)
| product(X0,b,u)
| ~ defined(u) ),
inference(resolution,[],[f102,f32]) ).
fof(f424,plain,
! [X0] :
( ~ product(X0,a,multiplicative_identity)
| product(X0,b,u) ),
inference(forward_subsumption_resolution,[],[f408,f29]) ).
fof(f611,plain,
( product(multiply(multiplicative_inverse(b),a),v,multiplicative_identity)
| ~ defined(multiplicative_inverse(b))
| ~ defined(a) ),
inference(resolution,[],[f177,f20]) ).
fof(f612,plain,
( product(multiply(a,multiplicative_inverse(b)),v,multiplicative_identity)
| ~ defined(multiplicative_inverse(b))
| ~ defined(a) ),
inference(resolution,[],[f177,f50]) ).
fof(f613,plain,
( product(multiply(a,multiplicative_inverse(b)),v,multiplicative_identity)
| ~ defined(a) ),
inference(forward_subsumption_resolution,[],[f612,f46]) ).
fof(f614,plain,
( product(multiply(multiplicative_inverse(b),a),v,multiplicative_identity)
| ~ defined(a) ),
inference(forward_subsumption_resolution,[],[f611,f46]) ).
fof(f615,plain,
product(multiply(a,multiplicative_inverse(b)),v,multiplicative_identity),
inference(forward_subsumption_resolution,[],[f613,f27]) ).
fof(f616,plain,
product(multiply(multiplicative_inverse(b),a),v,multiplicative_identity),
inference(forward_subsumption_resolution,[],[f614,f27]) ).
fof(f642,plain,
product(v,multiply(a,multiplicative_inverse(b)),multiplicative_identity),
inference(resolution,[],[f615,f10]) ).
fof(f668,plain,
product(v,multiply(multiplicative_inverse(b),a),multiplicative_identity),
inference(resolution,[],[f616,f10]) ).
fof(f765,plain,
! [X0] :
( product(X0,multiplicative_inverse(b),multiplicative_identity)
| ~ product(v,a,X0)
| ~ defined(a)
| ~ defined(multiplicative_inverse(b)) ),
inference(resolution,[],[f116,f642]) ).
fof(f766,plain,
! [X0] :
( product(X0,a,multiplicative_identity)
| ~ product(v,multiplicative_inverse(b),X0)
| ~ defined(multiplicative_inverse(b))
| ~ defined(a) ),
inference(resolution,[],[f116,f668]) ).
fof(f767,plain,
! [X0] :
( product(X0,a,multiplicative_identity)
| ~ product(v,multiplicative_inverse(b),X0)
| ~ defined(a) ),
inference(forward_subsumption_resolution,[],[f766,f46]) ).
fof(f768,plain,
! [X0] :
( product(X0,multiplicative_inverse(b),multiplicative_identity)
| ~ product(v,a,X0)
| ~ defined(multiplicative_inverse(b)) ),
inference(forward_subsumption_resolution,[],[f765,f27]) ).
fof(f781,plain,
! [X0] :
( ~ product(v,multiplicative_inverse(b),X0)
| product(X0,a,multiplicative_identity) ),
inference(forward_subsumption_resolution,[],[f767,f27]) ).
fof(f782,plain,
! [X0] :
( product(X0,multiplicative_inverse(b),multiplicative_identity)
| ~ product(v,a,X0) ),
inference(forward_subsumption_resolution,[],[f768,f46]) ).
fof(f937,plain,
! [X0,X1] :
( ~ product(multiplicative_inverse(X0),X0,X1)
| product(multiplicative_identity,X1,multiplicative_identity)
| sum(additive_identity,X0,additive_identity)
| ~ defined(X0)
| ~ defined(multiplicative_inverse(X0)) ),
inference(resolution,[],[f103,f8]) ).
fof(f938,plain,
! [X0,X1] :
( ~ product(multiplicative_inverse(X0),X0,X1)
| product(multiplicative_identity,X1,multiplicative_identity)
| sum(additive_identity,X0,additive_identity)
| ~ defined(X0) ),
inference(forward_subsumption_resolution,[],[f937,f18]) ).
fof(f2621,plain,
( product(multiply(multiplicative_inverse(b),v),a,multiplicative_identity)
| ~ defined(v)
| ~ defined(multiplicative_inverse(b)) ),
inference(resolution,[],[f781,f50]) ).
fof(f2622,plain,
( product(multiply(multiplicative_inverse(b),v),a,multiplicative_identity)
| ~ defined(multiplicative_inverse(b)) ),
inference(forward_subsumption_resolution,[],[f2621,f30]) ).
fof(f2624,plain,
product(multiply(multiplicative_inverse(b),v),a,multiplicative_identity),
inference(forward_subsumption_resolution,[],[f2622,f46]) ).
fof(f2631,plain,
product(multiply(multiplicative_inverse(b),v),b,u),
inference(resolution,[],[f2624,f424]) ).
fof(f2693,plain,
product(b,multiply(multiplicative_inverse(b),v),u),
inference(resolution,[],[f2631,f10]) ).
fof(f2850,plain,
! [X0] :
( product(X0,v,u)
| ~ product(b,multiplicative_inverse(b),X0)
| ~ defined(multiplicative_inverse(b))
| ~ defined(v) ),
inference(resolution,[],[f2693,f116]) ).
fof(f2862,plain,
! [X0] :
( product(X0,v,u)
| ~ product(b,multiplicative_inverse(b),X0)
| ~ defined(v) ),
inference(forward_subsumption_resolution,[],[f2850,f46]) ).
fof(f2863,plain,
! [X0] :
( ~ product(b,multiplicative_inverse(b),X0)
| product(X0,v,u) ),
inference(forward_subsumption_resolution,[],[f2862,f30]) ).
fof(f2938,plain,
! [X0] :
( product(multiplicative_inverse(b),X0,multiplicative_identity)
| ~ product(v,a,X0) ),
inference(resolution,[],[f782,f10]) ).
fof(f6045,plain,
( product(multiplicative_identity,multiplicative_identity,multiplicative_identity)
| sum(additive_identity,b,additive_identity)
| ~ defined(b)
| ~ product(v,a,b) ),
inference(resolution,[],[f938,f2938]) ).
fof(f6091,plain,
( product(multiplicative_identity,multiplicative_identity,multiplicative_identity)
| ~ defined(b)
| ~ product(v,a,b) ),
inference(forward_subsumption_resolution,[],[f6045,f31]) ).
fof(f6096,plain,
( product(multiplicative_identity,multiplicative_identity,multiplicative_identity)
| ~ product(v,a,b) ),
inference(forward_subsumption_resolution,[],[f6091,f28]) ).
fof(f6097,plain,
product(multiplicative_identity,multiplicative_identity,multiplicative_identity),
inference(forward_subsumption_resolution,[],[f6096,f39]) ).
fof(f9907,plain,
( product(multiplicative_identity,v,u)
| ~ product(v,a,b) ),
inference(resolution,[],[f2863,f782]) ).
fof(f9925,plain,
product(multiplicative_identity,v,u),
inference(forward_subsumption_resolution,[],[f9907,f39]) ).
fof(f10238,plain,
! [X0] :
( ~ product(X0,multiplicative_identity,multiplicative_identity)
| product(X0,u,v)
| ~ defined(v) ),
inference(resolution,[],[f9925,f102]) ).
fof(f10255,plain,
! [X0] :
( ~ product(X0,multiplicative_identity,multiplicative_identity)
| product(X0,u,v) ),
inference(forward_subsumption_resolution,[],[f10238,f30]) ).
fof(f12730,plain,
product(multiplicative_identity,u,v),
inference(resolution,[],[f10255,f6097]) ).
fof(f12747,plain,
$false,
inference(forward_subsumption_resolution,[],[f12730,f34]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : FLD029-3 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.17 % Computer : n026.cluster.edu
% 0.11/0.17 % Model : x86_64 x86_64
% 0.11/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.17 % Memory : 8046.5625MB
% 0.11/0.17 % OS : Linux 6.8.0-71-generic
% 0.11/0.18 % CPULimit : 300
% 0.11/0.18 % WCLimit : 300
% 0.11/0.18 % DateTime : Tue Sep 29 00:32:12 UTC 2026
% 0.11/0.18 % CPUTime :
% 0.11/0.18 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.21 Running first-order model finding
% 0.11/0.21 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
% 28.24/4.20 % (248288)Will run a generic schedule for satisfiability detection.
% 28.24/4.20 % (248293)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=312952858_2999 on theBenchmark for (2999ds/0Mi)
% 28.24/4.20 % TRYING [1]
% 28.24/4.20 % TRYING [2]
% 28.24/4.20 % TRYING [3]
% 28.24/4.20 % (248294)% WARNING: option uhcvi not known.
% 28.24/4.20 % TRYING [4]
% 28.24/4.20 % (248296)dis+10_1_sil=32000:sp=arity:random_seed=1239434757:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 28.24/4.20 % (248299)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1450996910:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 28.24/4.20 % (248295)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2122684015:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 28.24/4.20 % (248297)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2633666010:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 28.24/4.20 % (248298)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1294127012:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 28.24/4.20 % (248294)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2190469287:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 28.24/4.20 % TRYING [5]
% 28.24/4.20 % (248297)Instruction limit reached!
% 28.24/4.20 % (248297)------------------------------
% 28.24/4.20 % (248297)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.24/4.20 % (248297)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.24/4.20 % (248297)CaDiCaL version: 2.1.3
% 28.24/4.20 % (248297)Termination reason: Instruction limit
% 28.24/4.20 % (248297)Termination phase: Saturation
% 28.24/4.20 % (248297)Time elapsed: 0.063 s
% 28.24/4.20 % (248297)Peak memory usage: 12 MB
% 28.24/4.20 % (248297)Instructions burned: 117 (million)
% 28.24/4.20 % (248296)Instruction limit reached!
% 28.24/4.20 % (248296)------------------------------
% 28.24/4.20 % (248296)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.24/4.20 % (248296)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.24/4.20 % (248296)CaDiCaL version: 2.1.3
% 28.24/4.20 % (248296)Termination reason: Instruction limit
% 28.24/4.20 % (248296)Termination phase: Saturation
% 28.24/4.20 % (248296)Time elapsed: 0.067 s
% 28.24/4.20 % (248296)Peak memory usage: 12 MB
% 28.24/4.20 % (248296)Instructions burned: 103 (million)
% 28.24/4.20 % (248298)Instruction limit reached!
% 28.24/4.20 % (248298)------------------------------
% 28.24/4.20 % (248298)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.24/4.20 % (248298)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.24/4.20 % (248298)CaDiCaL version: 2.1.3
% 28.24/4.20 % (248298)Termination reason: Instruction limit
% 28.24/4.20 % (248298)Termination phase: Saturation
% 28.24/4.20 % (248298)Time elapsed: 0.077 s
% 28.24/4.20 % (248298)Peak memory usage: 16 MB
% 28.24/4.20 % (248298)Instructions burned: 132 (million)
% 28.24/4.20 % (248307)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=671758728:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 28.24/4.20 % TRYING [1]
% 28.24/4.20 % (248308)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3480247807:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 28.24/4.20 % TRYING [2]
% 28.24/4.20 % TRYING [3]
% 28.24/4.20 % TRYING [4]
% 28.24/4.20 % TRYING [6]
% 28.24/4.20 % (248299)Instruction limit reached!
% 28.24/4.20 % (248299)------------------------------
% 28.24/4.20 % (248299)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.24/4.20 % (248299)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.24/4.20 % (248299)CaDiCaL version: 2.1.3
% 28.24/4.20 % (248299)Termination reason: Instruction limit
% 28.24/4.20 % (248299)Termination phase: Saturation
% 28.24/4.20 % (248299)Time elapsed: 0.096 s
% 28.24/4.20 % (248299)Peak memory usage: 13 MB
% 28.24/4.20 % (248299)Instructions burned: 159 (million)
% 28.24/4.20 % (248309)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=3580171357:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 28.24/4.20 % (248312)ott-21_1_sil=16000:fs=off:random_seed=1793213881:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 28.24/4.20 % TRYING [5]
% 28.24/4.20 % (248308)Instruction limit reached!
% 28.24/4.20 % (248308)------------------------------
% 28.24/4.20 % (248308)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.24/4.20 % (248308)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248308)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248308)Termination reason: Instruction limit
% 36.73/5.47 % (248308)Termination phase: Saturation
% 36.73/5.47 % (248308)Time elapsed: 0.077 s
% 36.73/5.47 % (248308)Peak memory usage: 16 MB
% 36.73/5.47 % (248308)Instructions burned: 132 (million)
% 36.73/5.47 % (248315)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1419994562:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 36.73/5.47 % (248312)Instruction limit reached!
% 36.73/5.47 % (248312)------------------------------
% 36.73/5.47 % (248312)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248312)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248312)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248312)Termination reason: Instruction limit
% 36.73/5.47 % (248312)Termination phase: Saturation
% 36.73/5.47 % (248312)Time elapsed: 0.093 s
% 36.73/5.47 % (248312)Peak memory usage: 12 MB
% 36.73/5.47 % (248312)Instructions burned: 180 (million)
% 36.73/5.47 % (248317)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2030602453:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 36.73/5.47 % TRYING [1]
% 36.73/5.47 % TRYING [2]
% 36.73/5.47 % TRYING [3]
% 36.73/5.47 % TRYING [4]
% 36.73/5.47 % TRYING [6]
% 36.73/5.47 % TRYING [5]
% 36.73/5.47 % TRYING [6]
% 36.73/5.47 % TRYING [7]
% 36.73/5.47 % (248307)Instruction limit reached!
% 36.73/5.47 % (248307)------------------------------
% 36.73/5.47 % (248307)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248307)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248307)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248307)Termination reason: Instruction limit
% 36.73/5.47 % (248307)Termination phase: Finite model building SAT solving
% 36.73/5.47 % (248307)Time elapsed: 0.363 s
% 36.73/5.47 % (248307)Peak memory usage: 31 MB
% 36.73/5.47 % (248307)Instructions burned: 714 (million)
% 36.73/5.47 % (248319)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1412337867:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 36.73/5.47 % (248315)Instruction limit reached!
% 36.73/5.47 % (248315)------------------------------
% 36.73/5.47 % (248315)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248315)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248315)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248315)Termination reason: Instruction limit
% 36.73/5.47 % (248315)Termination phase: Saturation
% 36.73/5.47 % (248315)Time elapsed: 0.298 s
% 36.73/5.47 % (248315)Peak memory usage: 14 MB
% 36.73/5.47 % (248315)Instructions burned: 478 (million)
% 36.73/5.47 % (248309)Instruction limit reached!
% 36.73/5.47 % (248309)------------------------------
% 36.73/5.47 % (248309)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248309)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248309)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248309)Termination reason: Instruction limit
% 36.73/5.47 % (248309)Termination phase: Saturation
% 36.73/5.47 % (248309)Time elapsed: 0.396 s
% 36.73/5.47 % (248309)Peak memory usage: 20 MB
% 36.73/5.47 % (248309)Instructions burned: 685 (million)
% 36.73/5.47 % (248321)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4204162823:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 36.73/5.47 % (248322)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=1078511156:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 36.73/5.47 % (248317)Instruction limit reached!
% 36.73/5.47 % (248317)------------------------------
% 36.73/5.47 % (248317)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248317)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248317)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248317)Termination reason: Instruction limit
% 36.73/5.47 % (248317)Termination phase: Finite model building SAT solving
% 36.73/5.47 % (248317)Time elapsed: 0.361 s
% 36.73/5.47 % (248317)Peak memory usage: 25 MB
% 36.73/5.47 % (248317)Instructions burned: 866 (million)
% 36.73/5.47 % (248325)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2331035403:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 36.73/5.47 % TRYING [14]
% 36.73/5.47 % (248321)Instruction limit reached!
% 36.73/5.47 % (248321)------------------------------
% 36.73/5.47 % (248321)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248321)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248321)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248321)Termination reason: Instruction limit
% 36.73/5.47 % (248321)Termination phase: Finite model building constraint generation
% 36.73/5.47 % (248321)Time elapsed: 0.333 s
% 36.73/5.47 % (248321)Peak memory usage: 78 MB
% 36.73/5.47 % (248321)Instructions burned: 890 (million)
% 36.73/5.47 % (248327)fmb+10_1_sil=64000:random_seed=2810470309:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 36.73/5.47 % TRYING [1]
% 36.73/5.47 % TRYING [2]
% 36.73/5.47 % TRYING [3]
% 36.73/5.47 % TRYING [4]
% 36.73/5.47 % TRYING [5]
% 36.73/5.47 % (248322)Instruction limit reached!
% 36.73/5.47 % (248322)------------------------------
% 36.73/5.47 % (248322)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248322)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248322)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248322)Termination reason: Instruction limit
% 36.73/5.47 % (248322)Termination phase: Saturation
% 36.73/5.47 % (248322)Time elapsed: 0.446 s
% 36.73/5.47 % (248322)Peak memory usage: 17 MB
% 36.73/5.47 % (248322)Instructions burned: 694 (million)
% 36.73/5.47 % (248329)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=931038207:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 36.73/5.47 % TRYING [20]
% 36.73/5.47 % TRYING [6]
% 36.73/5.47 % (248325)Instruction limit reached!
% 36.73/5.47 % (248325)------------------------------
% 36.73/5.47 % (248325)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248325)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248325)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248325)Termination reason: Instruction limit
% 36.73/5.47 % (248325)Termination phase: Saturation
% 36.73/5.47 % (248325)Time elapsed: 0.463 s
% 36.73/5.47 % (248325)Peak memory usage: 15 MB
% 36.73/5.47 % (248325)Instructions burned: 879 (million)
% 36.73/5.47 % TRYING [8]
% 36.73/5.47 % (248331)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2556789114:fmbsr=1.7:i=920_2988 on theBenchmark for (2988ds/920Mi)
% 36.73/5.47 % TRYING [8]
% 36.73/5.47 % (248319)Instruction limit reached!
% 36.73/5.47 % (248319)------------------------------
% 36.73/5.47 % (248319)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248319)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248319)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248319)Termination reason: Instruction limit
% 36.73/5.47 % (248319)Termination phase: Saturation
% 36.73/5.47 % (248319)Time elapsed: 0.701 s
% 36.73/5.47 % (248319)Peak memory usage: 23 MB
% 36.73/5.47 % (248319)Instructions burned: 1179 (million)
% 36.73/5.47 % (248333)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1570236805:i=5131_2987 on theBenchmark for (2987ds/5131Mi)
% 36.73/5.47 % TRYING [7]
% 36.73/5.47 % (248331)Instruction limit reached!
% 36.73/5.47 % (248331)------------------------------
% 36.73/5.47 % (248331)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248331)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248331)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248331)Termination reason: Instruction limit
% 36.73/5.47 % (248331)Termination phase: Finite model building constraint generation
% 36.73/5.47 % (248331)Time elapsed: 0.354 s
% 36.73/5.47 % (248331)Peak memory usage: 69 MB
% 36.73/5.47 % (248331)Instructions burned: 921 (million)
% 36.73/5.47 % (248335)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2074867408:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 36.73/5.47 % TRYING [8]
% 36.73/5.47 % (248335)Instruction limit reached!
% 36.73/5.47 % (248335)------------------------------
% 36.73/5.47 % (248335)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248335)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248335)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248335)Termination reason: Instruction limit
% 36.73/5.47 % (248335)Termination phase: Saturation
% 36.73/5.47 % (248335)Time elapsed: 0.834 s
% 36.73/5.47 % (248335)Peak memory usage: 29 MB
% 36.73/5.47 % (248335)Instructions burned: 1473 (million)
% 36.73/5.47 % (248337)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1288223775:i=6324_2976 on theBenchmark for (2976ds/6324Mi)
% 36.73/5.47 % TRYING [77]
% 36.73/5.47 % TRYING [9]
% 36.73/5.47 % (248333)Instruction limit reached!
% 36.73/5.47 % (248333)------------------------------
% 36.73/5.47 % (248333)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248333)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248333)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248333)Termination reason: Instruction limit
% 36.73/5.47 % (248333)Termination phase: Saturation
% 36.73/5.47 % (248333)Time elapsed: 2.758 s
% 36.73/5.47 % (248333)Peak memory usage: 22 MB
% 36.73/5.47 % (248333)Instructions burned: 5134 (million)
% 36.73/5.47 % (248339)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=1371272867:fmbsr=2.30978:i=2174_2960 on theBenchmark for (2960ds/2174Mi)
% 36.73/5.47 % TRYING [16]
% 36.73/5.47 % (248329)Instruction limit reached!
% 36.73/5.47 % (248329)------------------------------
% 36.73/5.47 % (248329)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248329)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248329)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248329)Termination reason: Instruction limit
% 36.73/5.47 % (248329)Termination phase: Finite model building constraint generation
% 36.73/5.47 % (248329)Time elapsed: 3.173 s
% 36.73/5.47 % (248329)Peak memory usage: 533 MB
% 36.73/5.47 % (248329)Instructions burned: 9517 (million)
% 36.73/5.47 % TRYING [9]
% 36.73/5.47 % (248341)ott-2_1_sil=16000:newcnf=on:random_seed=331202615:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2957 on theBenchmark for (2957ds/869Mi)
% 36.73/5.47 % (248337)Instruction limit reached!
% 36.73/5.47 % (248337)------------------------------
% 36.73/5.47 % (248337)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248337)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248337)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248337)Termination reason: Instruction limit
% 36.73/5.47 % (248337)Termination phase: Finite model building constraint generation
% 36.73/5.47 % (248337)Time elapsed: 2.176 s
% 36.73/5.47 % (248337)Peak memory usage: 402 MB
% 36.73/5.47 % (248337)Instructions burned: 6326 (million)
% 36.73/5.47 % (248343)ott+10_1_sil=32000:tgt=ground:random_seed=4012561768:i=5114:av=off_2954 on theBenchmark for (2954ds/5114Mi)
% 36.73/5.47 % (248339)Instruction limit reached!
% 36.73/5.47 % (248339)------------------------------
% 36.73/5.47 % (248339)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248339)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248339)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248339)Termination reason: Instruction limit
% 36.73/5.47 % (248339)Termination phase: Finite model building constraint generation
% 36.73/5.47 % (248339)Time elapsed: 0.730 s
% 36.73/5.47 % (248339)Peak memory usage: 130 MB
% 36.73/5.47 % (248339)Instructions burned: 2176 (million)
% 36.73/5.47 % (248341)Instruction limit reached!
% 36.73/5.47 % (248341)------------------------------
% 36.73/5.47 % (248341)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248341)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248341)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248341)Termination reason: Instruction limit
% 36.73/5.47 % (248341)Termination phase: Saturation
% 36.73/5.47 % (248341)Time elapsed: 0.474 s
% 36.73/5.47 % (248341)Peak memory usage: 13 MB
% 36.73/5.47 % (248341)Instructions burned: 869 (million)
% 36.73/5.47 % (248345)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=770869756:i=54282_2952 on theBenchmark for (2952ds/54282Mi)
% 36.73/5.47 % (248346)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=3166607319:i=3512:aac=none_2952 on theBenchmark for (2952ds/3512Mi)
% 36.73/5.47 % TRYING [1]
% 36.73/5.47 % TRYING [2]
% 36.73/5.47 % TRYING [3]
% 36.73/5.47 % TRYING [4]
% 36.73/5.47 % TRYING [5]
% 36.73/5.47 % TRYING [6]
% 36.73/5.47 % (248343) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-248288-248343"...
% 36.73/5.47 % (248343)...printing done.
% 36.73/5.47 % (248343)Refutation found. Thanks to Tanya!
% 36.73/5.47 % SZS status Unsatisfiable for theBenchmark
% 36.73/5.47 % SZS output start Proof for theBenchmark
% See solution above
% 36.73/5.47 % (248343)------------------------------
% 36.73/5.47 % (248343)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.73/5.47 % (248343)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.73/5.47 % (248343)CaDiCaL version: 2.1.3
% 36.73/5.47 % (248343)Termination reason: Refutation
% 36.73/5.47 % (248343)Time elapsed: 0.604 s
% 36.73/5.47 % (248343)Peak memory usage: 19 MB
% 36.73/5.47 % (248343)Instructions burned: 975 (million)
% 36.73/5.47 % (248288)Success in time 5.247 s
% 36.73/5.47 % Vampire exiting
%------------------------------------------------------------------------------