%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP747+1 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n019.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 10:18:41 AM UTC 2026
% Result : Theorem 11.80s 4.24s
% Output : Refutation 11.80s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 9
% Syntax : Number of formulae : 51 ( 35 unt; 0 def)
% Number of atoms : 69 ( 68 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 25 ( 7 ~; 16 |; 2 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 96 ( 96 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : mult(X1,ld(X1,X0)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f01) ).
fof(f2,axiom,
! [X0,X1] : ld(X1,mult(X1,X0)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f02) ).
fof(f3,axiom,
! [X0,X1] : mult(rd(X1,X0),X0) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f03) ).
fof(f4,axiom,
! [X0,X1] : rd(mult(X1,X0),X0) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f04) ).
fof(f5,axiom,
! [X0] : mult(X0,unit) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f05) ).
fof(f6,axiom,
! [X0] : mult(unit,X0) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f06) ).
fof(f7,axiom,
! [X0,X1,X2] : mult(mult(mult(X2,X1),X0),X1) = mult(X2,mult(mult(X1,X0),X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f07) ).
fof(f8,axiom,
! [X0,X1,X2] :
( ( mult(mult(X0,X1),X2) = mult(X0,mult(X2,X1))
& mult(mult(X0,X2),X1) = mult(X0,mult(X1,X2)) )
| ( mult(mult(X0,X1),X2) = mult(mult(X0,X2),X1)
& mult(X0,mult(X1,X2)) = mult(X0,mult(X2,X1)) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f08) ).
fof(f9,conjecture,
mult(mult(a,b),c) = mult(a,mult(b,c)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).
fof(f10,negated_conjecture,
mult(mult(a,b),c) != mult(a,mult(b,c)),
inference(negated_conjecture,[status(cth)],[f9]) ).
fof(f11,plain,
mult(mult(a,b),c) != mult(a,mult(b,c)),
inference(flattening,[],[f10]) ).
fof(f12,plain,
! [X0,X1] : mult(X1,ld(X1,X0)) = X0,
inference(cnf_transformation,[],[f1]) ).
fof(f13,plain,
! [X0,X1] : ld(X1,mult(X1,X0)) = X0,
inference(cnf_transformation,[],[f2]) ).
fof(f14,plain,
! [X0,X1] : mult(rd(X1,X0),X0) = X1,
inference(cnf_transformation,[],[f3]) ).
fof(f15,plain,
! [X0,X1] : rd(mult(X1,X0),X0) = X1,
inference(cnf_transformation,[],[f4]) ).
fof(f16,plain,
! [X0] : mult(X0,unit) = X0,
inference(cnf_transformation,[],[f5]) ).
fof(f17,plain,
! [X0] : mult(unit,X0) = X0,
inference(cnf_transformation,[],[f6]) ).
fof(f18,plain,
! [X2,X0,X1] : mult(mult(mult(X2,X1),X0),X1) = mult(X2,mult(mult(X1,X0),X1)),
inference(cnf_transformation,[],[f7]) ).
fof(f19,plain,
! [X2,X0,X1] :
( mult(mult(X0,X1),X2) = mult(mult(X0,X2),X1)
| mult(mult(X0,X2),X1) = mult(X0,mult(X1,X2)) ),
inference(cnf_transformation,[],[f8]) ).
fof(f23,plain,
mult(mult(a,b),c) != mult(a,mult(b,c)),
inference(cnf_transformation,[],[f11]) ).
fof(f28,plain,
! [X0] : rd(X0,unit) = X0,
inference(superposition,[],[f14,f16]) ).
fof(f44,plain,
! [X2,X0,X1] : mult(X0,X2) = mult(X1,mult(mult(X2,ld(mult(X1,X2),X0)),X2)),
inference(superposition,[],[f18,f12]) ).
fof(f47,plain,
! [X2,X0,X1] : mult(mult(X0,X1),X2) = rd(mult(X0,mult(mult(X1,X2),X1)),X1),
inference(superposition,[],[f15,f18]) ).
fof(f62,plain,
! [X2,X0,X1] :
( mult(X0,X2) = mult(mult(rd(X0,X1),X2),X1)
| mult(mult(rd(X0,X1),X2),X1) = mult(rd(X0,X1),mult(X1,X2)) ),
inference(superposition,[],[f19,f14]) ).
fof(f63,plain,
! [X0,X1] :
( mult(X0,X1) = mult(mult(unit,X1),X0)
| mult(mult(unit,X1),X0) = mult(unit,mult(X0,X1)) ),
inference(superposition,[],[f19,f17]) ).
fof(f90,plain,
! [X0,X1] :
( mult(X1,X0) = mult(X0,X1)
| mult(mult(unit,X1),X0) = mult(unit,mult(X0,X1)) ),
inference(forward_demodulation,[],[f63,f17]) ).
fof(f91,plain,
! [X0,X1] :
( mult(X0,X1) = mult(mult(unit,X1),X0)
| mult(X1,X0) = mult(X0,X1) ),
inference(forward_demodulation,[],[f90,f17]) ).
fof(f92,plain,
! [X0,X1] :
( mult(X1,X0) = mult(X0,X1)
| mult(X1,X0) = mult(X0,X1) ),
inference(forward_demodulation,[],[f91,f17]) ).
fof(f93,plain,
! [X0,X1] : mult(X1,X0) = mult(X0,X1),
inference(duplicate_literal_removal,[],[f92]) ).
fof(f136,plain,
! [X2,X0,X1] :
( mult(mult(X0,X1),X2) = mult(X1,mult(X0,X2))
| mult(mult(X0,X1),X2) = mult(X0,mult(X2,X1)) ),
inference(superposition,[],[f93,f19]) ).
fof(f137,plain,
! [X0,X1] : mult(X1,rd(X0,X1)) = X0,
inference(superposition,[],[f93,f14]) ).
fof(f231,plain,
! [X0,X1] : ld(X1,X0) = rd(X0,X1),
inference(superposition,[],[f13,f137]) ).
fof(f246,plain,
! [X2,X0,X1] : mult(X0,X2) = mult(X1,mult(X2,mult(X2,ld(mult(X1,X2),X0)))),
inference(forward_demodulation,[],[f44,f93]) ).
fof(f247,plain,
! [X2,X0,X1] : mult(mult(X0,X1),X2) = rd(mult(X0,mult(X1,mult(X1,X2))),X1),
inference(forward_demodulation,[],[f47,f93]) ).
fof(f342,plain,
! [X0,X1] : mult(X1,X0) = mult(unit,mult(X0,mult(X0,ld(X0,X1)))),
inference(superposition,[],[f246,f17]) ).
fof(f381,plain,
! [X0,X1] : mult(X1,X0) = mult(unit,mult(X0,X1)),
inference(forward_demodulation,[],[f342,f12]) ).
fof(f1879,plain,
! [X2,X0,X1] :
( mult(X0,X2) = mult(X1,mult(rd(X0,X1),X2))
| mult(mult(rd(X0,X1),X2),X1) = mult(rd(X0,X1),mult(X1,X2)) ),
inference(forward_demodulation,[],[f62,f93]) ).
fof(f1880,plain,
! [X2,X0,X1] :
( mult(X0,X2) = mult(X1,mult(ld(X1,X0),X2))
| mult(mult(rd(X0,X1),X2),X1) = mult(rd(X0,X1),mult(X1,X2)) ),
inference(forward_demodulation,[],[f1879,f231]) ).
fof(f1881,plain,
! [X2,X0,X1] :
( mult(mult(ld(X1,X0),X2),X1) = mult(ld(X1,X0),mult(X1,X2))
| mult(X0,X2) = mult(X1,mult(ld(X1,X0),X2)) ),
inference(forward_demodulation,[],[f1880,f231]) ).
fof(f1882,plain,
! [X2,X0,X1] :
( mult(X1,mult(ld(X1,X0),X2)) = mult(ld(X1,X0),mult(X1,X2))
| mult(X0,X2) = mult(X1,mult(ld(X1,X0),X2)) ),
inference(forward_demodulation,[],[f1881,f93]) ).
fof(f2043,plain,
! [X2,X0,X1] :
( mult(X1,mult(X0,X2)) = mult(mult(X1,X0),X2)
| mult(X0,mult(X1,X2)) = mult(X1,mult(X0,X2)) ),
inference(superposition,[],[f1882,f13]) ).
fof(f3077,plain,
! [X2,X0,X1] : mult(mult(X2,unit),mult(X1,X0)) = rd(mult(X2,mult(unit,mult(X0,X1))),unit),
inference(superposition,[],[f247,f381]) ).
fof(f3096,plain,
! [X2,X0,X1] : mult(mult(X2,unit),mult(X1,X0)) = mult(X2,mult(unit,mult(X0,X1))),
inference(forward_demodulation,[],[f3077,f28]) ).
fof(f3148,plain,
! [X2,X0,X1] : mult(X2,mult(X0,X1)) = mult(mult(X2,unit),mult(X1,X0)),
inference(forward_demodulation,[],[f3096,f17]) ).
fof(f3177,plain,
! [X2,X0,X1] : mult(X2,mult(X0,X1)) = mult(X2,mult(X1,X0)),
inference(forward_demodulation,[],[f3148,f16]) ).
fof(f64516,plain,
( mult(a,mult(b,c)) != mult(b,mult(a,c))
| mult(mult(a,b),c) = mult(a,mult(c,b)) ),
inference(superposition,[],[f23,f136]) ).
fof(f65492,plain,
( mult(mult(a,b),c) = mult(a,mult(b,c))
| mult(a,mult(b,c)) != mult(b,mult(a,c)) ),
inference(forward_demodulation,[],[f64516,f3177]) ).
fof(f65693,plain,
mult(a,mult(b,c)) != mult(b,mult(a,c)),
inference(forward_subsumption_resolution,[],[f65492,f23]) ).
fof(f91623,plain,
( mult(a,mult(b,c)) != mult(a,mult(b,c))
| mult(a,mult(b,c)) = mult(b,mult(a,c)) ),
inference(superposition,[],[f23,f2043]) ).
fof(f91994,plain,
mult(a,mult(b,c)) = mult(b,mult(a,c)),
inference(trivial_inequality_removal,[],[f91623]) ).
fof(f92035,plain,
$false,
inference(forward_subsumption_resolution,[],[f91994,f65693]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP747+1 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.36 % Computer : n019.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sun Sep 27 10:41:34 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.36 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.39 Running first-order model finding
% 0.13/0.39 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
% 15.49/2.66 % (2902435)Will run a generic schedule for satisfiability detection.
% 15.49/2.66 % (2902440)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2298636844_2999 on theBenchmark for (2999ds/0Mi)
% 15.49/2.66 % TRYING [1]
% 15.49/2.66 % TRYING [2]
% 15.49/2.66 % TRYING [3]
% 15.49/2.66 % (2902441)% WARNING: option uhcvi not known.
% 15.49/2.66 % TRYING [4]
% 15.49/2.66 % (2902446)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1280178442:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 15.49/2.66 % (2902443)dis+10_1_sil=32000:sp=arity:random_seed=4165405016:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 15.49/2.66 % (2902442)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=801645702:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 15.49/2.66 % (2902444)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=994795109:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 15.49/2.66 % (2902445)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2940205247:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 15.49/2.66 % (2902441)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2178278718:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 15.49/2.66 % TRYING [5]
% 15.49/2.66 % (2902443)Instruction limit reached!
% 15.49/2.66 % (2902443)------------------------------
% 15.49/2.66 % (2902443)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.49/2.66 % (2902443)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.49/2.66 % (2902443)CaDiCaL version: 2.1.3
% 15.49/2.66 % (2902443)Termination reason: Instruction limit
% 15.49/2.66 % (2902443)Termination phase: Saturation
% 15.49/2.66 % (2902443)Time elapsed: 0.057 s
% 15.49/2.66 % (2902443)Peak memory usage: 12 MB
% 15.49/2.66 % (2902443)Instructions burned: 103 (million)
% 15.49/2.66 % (2902444)Instruction limit reached!
% 15.49/2.66 % (2902444)------------------------------
% 15.49/2.66 % (2902444)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.49/2.66 % (2902444)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.49/2.66 % (2902444)CaDiCaL version: 2.1.3
% 15.49/2.66 % (2902444)Termination reason: Instruction limit
% 15.49/2.66 % (2902444)Termination phase: Saturation
% 15.49/2.66 % (2902444)Time elapsed: 0.069 s
% 15.49/2.66 % (2902444)Peak memory usage: 12 MB
% 15.49/2.66 % (2902444)Instructions burned: 117 (million)
% 15.49/2.66 % TRYING [6]
% 15.49/2.66 % (2902445)Instruction limit reached!
% 15.49/2.66 % (2902445)------------------------------
% 15.49/2.66 % (2902445)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.49/2.66 % (2902445)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.49/2.66 % (2902445)CaDiCaL version: 2.1.3
% 15.49/2.66 % (2902445)Termination reason: Instruction limit
% 15.49/2.66 % (2902445)Termination phase: Saturation
% 15.49/2.66 % (2902445)Time elapsed: 0.077 s
% 15.49/2.66 % (2902445)Peak memory usage: 12 MB
% 15.49/2.66 % (2902445)Instructions burned: 131 (million)
% 15.49/2.66 % (2902454)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=374840103:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 15.49/2.66 % TRYING [1]
% 15.49/2.66 % TRYING [2]
% 15.49/2.66 % TRYING [3]
% 15.49/2.66 % TRYING [4]
% 15.49/2.66 % (2902455)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2115059440:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 15.49/2.66 % (2902457)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=381883634:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 15.49/2.66 % (2902446)Instruction limit reached!
% 15.49/2.66 % (2902446)------------------------------
% 15.49/2.66 % (2902446)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.49/2.66 % (2902446)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.49/2.66 % (2902446)CaDiCaL version: 2.1.3
% 15.49/2.66 % (2902446)Termination reason: Instruction limit
% 15.49/2.66 % (2902446)Termination phase: Saturation
% 15.49/2.66 % (2902446)Time elapsed: 0.101 s
% 15.49/2.66 % (2902446)Peak memory usage: 12 MB
% 15.49/2.66 % (2902446)Instructions burned: 161 (million)
% 15.49/2.66 % TRYING [5]
% 15.49/2.66 % (2902460)ott-21_1_sil=16000:fs=off:random_seed=1411026361:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 15.49/2.66 % (2902455)Instruction limit reached!
% 15.49/2.66 % (2902455)------------------------------
% 15.49/2.66 % (2902455)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902455)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902455)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902455)Termination reason: Instruction limit
% 11.80/4.24 % (2902455)Termination phase: Saturation
% 11.80/4.24 % (2902455)Time elapsed: 0.080 s
% 11.80/4.24 % (2902455)Peak memory usage: 12 MB
% 11.80/4.24 % (2902455)Instructions burned: 131 (million)
% 11.80/4.24 % (2902462)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2541874554:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 11.80/4.24 % TRYING [6]
% 11.80/4.24 % (2902460)Instruction limit reached!
% 11.80/4.24 % (2902460)------------------------------
% 11.80/4.24 % (2902460)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902460)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902460)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902460)Termination reason: Instruction limit
% 11.80/4.24 % (2902460)Termination phase: Saturation
% 11.80/4.24 % (2902460)Time elapsed: 0.076 s
% 11.80/4.24 % (2902460)Peak memory usage: 12 MB
% 11.80/4.24 % (2902460)Instructions burned: 181 (million)
% 11.80/4.24 % (2902464)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3169629434:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 11.80/4.24 % TRYING [1]
% 11.80/4.24 % TRYING [2]
% 11.80/4.24 % TRYING [3]
% 11.80/4.24 % TRYING [4]
% 11.80/4.24 % TRYING [7]
% 11.80/4.24 % TRYING [5]
% 11.80/4.24 % (2902454)Instruction limit reached!
% 11.80/4.24 % (2902454)------------------------------
% 11.80/4.24 % (2902454)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902454)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902454)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902454)Termination reason: Instruction limit
% 11.80/4.24 % (2902454)Termination phase: Finite model building constraint generation
% 11.80/4.24 % (2902454)Time elapsed: 0.336 s
% 11.80/4.24 % (2902454)Peak memory usage: 30 MB
% 11.80/4.24 % (2902454)Instructions burned: 715 (million)
% 11.80/4.24 % (2902466)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3769099246:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 11.80/4.24 % (2902462)Instruction limit reached!
% 11.80/4.24 % (2902462)------------------------------
% 11.80/4.24 % (2902462)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902462)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902462)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902462)Termination reason: Instruction limit
% 11.80/4.24 % (2902462)Termination phase: Saturation
% 11.80/4.24 % (2902462)Time elapsed: 0.247 s
% 11.80/4.24 % (2902462)Peak memory usage: 14 MB
% 11.80/4.24 % (2902462)Instructions burned: 478 (million)
% 11.80/4.24 % (2902457)Instruction limit reached!
% 11.80/4.24 % (2902457)------------------------------
% 11.80/4.24 % (2902457)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902457)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902457)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902457)Termination reason: Instruction limit
% 11.80/4.24 % (2902457)Termination phase: Saturation
% 11.80/4.24 % (2902457)Time elapsed: 0.358 s
% 11.80/4.24 % (2902457)Peak memory usage: 16 MB
% 11.80/4.24 % (2902457)Instructions burned: 684 (million)
% 11.80/4.24 % (2902468)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1513662649:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 11.80/4.24 % (2902469)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=1415472398:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 11.80/4.24 % TRYING [6]
% 11.80/4.24 % (2902464)Instruction limit reached!
% 11.80/4.24 % (2902464)------------------------------
% 11.80/4.24 % (2902464)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902464)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902464)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902464)Termination reason: Instruction limit
% 11.80/4.24 % (2902464)Termination phase: Finite model building constraint generation
% 11.80/4.24 % (2902464)Time elapsed: 0.324 s
% 11.80/4.24 % (2902464)Peak memory usage: 24 MB
% 11.80/4.24 % (2902464)Instructions burned: 867 (million)
% 11.80/4.24 % (2902472)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3279612066:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 11.80/4.24 % TRYING [14]
% 11.80/4.24 % TRYING [8]
% 11.80/4.24 % (2902468)Instruction limit reached!
% 11.80/4.24 % (2902468)------------------------------
% 11.80/4.24 % (2902468)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902468)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902468)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902468)Termination reason: Instruction limit
% 11.80/4.24 % (2902468)Termination phase: Finite model building constraint generation
% 11.80/4.24 % (2902468)Time elapsed: 0.364 s
% 11.80/4.24 % (2902468)Peak memory usage: 91 MB
% 11.80/4.24 % (2902468)Instructions burned: 891 (million)
% 11.80/4.24 % (2902474)fmb+10_1_sil=64000:random_seed=695251665:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 11.80/4.24 % TRYING [1]
% 11.80/4.24 % TRYING [2]
% 11.80/4.24 % TRYING [3]
% 11.80/4.24 % TRYING [4]
% 11.80/4.24 % TRYING [5]
% 11.80/4.24 % (2902469)Instruction limit reached!
% 11.80/4.24 % (2902469)------------------------------
% 11.80/4.24 % (2902469)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902469)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902469)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902469)Termination reason: Instruction limit
% 11.80/4.24 % (2902469)Termination phase: Saturation
% 11.80/4.24 % (2902469)Time elapsed: 0.436 s
% 11.80/4.24 % (2902469)Peak memory usage: 17 MB
% 11.80/4.24 % (2902469)Instructions burned: 693 (million)
% 11.80/4.24 % (2902476)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=377339054:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 11.80/4.24 % TRYING [20]
% 11.80/4.24 % (2902472)Instruction limit reached!
% 11.80/4.24 % (2902472)------------------------------
% 11.80/4.24 % (2902472)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902472)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902472)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902472)Termination reason: Instruction limit
% 11.80/4.24 % (2902472)Termination phase: Saturation
% 11.80/4.24 % (2902472)Time elapsed: 0.423 s
% 11.80/4.24 % (2902472)Peak memory usage: 17 MB
% 11.80/4.24 % (2902472)Instructions burned: 881 (million)
% 11.80/4.24 % TRYING [6]
% 11.80/4.24 % (2902478)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=4273506091:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 11.80/4.24 % TRYING [8]
% 11.80/4.24 % (2902466)Instruction limit reached!
% 11.80/4.24 % (2902466)------------------------------
% 11.80/4.24 % (2902466)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902466)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902466)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902466)Termination reason: Instruction limit
% 11.80/4.24 % (2902466)Termination phase: Saturation
% 11.80/4.24 % (2902466)Time elapsed: 0.640 s
% 11.80/4.24 % (2902466)Peak memory usage: 19 MB
% 11.80/4.24 % (2902466)Instructions burned: 1181 (million)
% 11.80/4.24 % (2902480)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=482981621:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 11.80/4.24 % TRYING [7]
% 11.80/4.24 % (2902478)Instruction limit reached!
% 11.80/4.24 % (2902478)------------------------------
% 11.80/4.24 % (2902478)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902478)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902478)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902478)Termination reason: Instruction limit
% 11.80/4.24 % (2902478)Termination phase: Finite model building constraint generation
% 11.80/4.24 % (2902478)Time elapsed: 0.348 s
% 11.80/4.24 % (2902478)Peak memory usage: 77 MB
% 11.80/4.24 % (2902478)Instructions burned: 921 (million)
% 11.80/4.24 % (2902482)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2483860586:i=1472:ins=7:fdi=8:gsp=on_2986 on theBenchmark for (2986ds/1472Mi)
% 11.80/4.24 % TRYING [9]
% 11.80/4.24 % TRYING [8]
% 11.80/4.24 % (2902482)Instruction limit reached!
% 11.80/4.24 % (2902482)------------------------------
% 11.80/4.24 % (2902482)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902482)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902482)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902482)Termination reason: Instruction limit
% 11.80/4.24 % (2902482)Termination phase: Saturation
% 11.80/4.24 % (2902482)Time elapsed: 0.816 s
% 11.80/4.24 % (2902482)Peak memory usage: 33 MB
% 11.80/4.24 % (2902482)Instructions burned: 1472 (million)
% 11.80/4.24 % (2902484)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1482637037:i=6324_2977 on theBenchmark for (2977ds/6324Mi)
% 11.80/4.24 % TRYING [77]
% 11.80/4.24 % TRYING [9]
% 11.80/4.24 % TRYING [10]
% 11.80/4.24 % (2902441) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2902435-2902441"...
% 11.80/4.24 % (2902441)...printing done.
% 11.80/4.24 % (2902441)Refutation found. Thanks to Tanya!
% 11.80/4.24 % SZS status Theorem for theBenchmark
% 11.80/4.24 % SZS output start Proof for theBenchmark
% See solution above
% 11.80/4.24 % (2902441)------------------------------
% 11.80/4.24 % (2902441)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.80/4.24 % (2902441)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.80/4.24 % (2902441)CaDiCaL version: 2.1.3
% 11.80/4.24 % (2902441)Termination reason: Refutation
% 11.80/4.24 % (2902441)Time elapsed: 3.721 s
% 11.80/4.24 % (2902441)Peak memory usage: 46 MB
% 11.80/4.24 % (2902441)Instructions burned: 6988 (million)
% 11.80/4.24 % (2902435)Success in time 3.836 s
% 11.80/4.24 % Vampire exiting
%------------------------------------------------------------------------------