%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP751-1 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n017.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 10:18:43 AM UTC 2026
% Result : Unsatisfiable 98.47s 19.39s
% Output : Refutation 98.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 7
% Syntax : Number of formulae : 47 ( 47 unt; 0 def)
% Number of atoms : 47 ( 46 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 4 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 128 ( 128 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f01) ).
fof(f3,axiom,
! [X0,X1] : mult(rd(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f03) ).
fof(f4,axiom,
! [X0,X1] : rd(mult(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f04) ).
fof(f5,axiom,
! [X2,X0,X1] : mult(mult(X0,mult(X0,X0)),mult(X1,X2)) = mult(mult(X0,X1),mult(mult(X0,X0),X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f05) ).
fof(f6,axiom,
! [X2,X0,X1] : mult(mult(X0,X0),mult(X1,X2)) = mult(mult(X0,X1),mult(X0,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f06) ).
fof(f7,axiom,
! [X2,X0,X1] : mult(mult(X0,X1),mult(X2,X2)) = mult(mult(X0,X2),mult(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f07) ).
fof(f8,negated_conjecture,
mult(a,mult(b,c)) != mult(mult(rd(a,a),b),mult(a,c)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).
fof(f10,plain,
! [X0,X1] : rd(X0,ld(X1,X0)) = X1,
inference(superposition,[],[f4,f1]) ).
fof(f29,plain,
! [X2,X0,X1] : mult(X0,X1) = rd(mult(mult(X0,X0),mult(X1,X2)),mult(X0,X2)),
inference(superposition,[],[f4,f6]) ).
fof(f32,plain,
! [X2,X0,X1] : mult(X0,mult(X2,X2)) = mult(mult(rd(X0,X1),X2),mult(X1,X2)),
inference(superposition,[],[f7,f3]) ).
fof(f39,plain,
! [X2,X0,X1] : mult(mult(X1,X2),mult(ld(X1,X0),ld(X1,X0))) = mult(X0,mult(X2,ld(X1,X0))),
inference(superposition,[],[f7,f1]) ).
fof(f40,plain,
! [X2,X0,X1] : mult(mult(rd(X0,X1),X2),mult(X1,X1)) = mult(X0,mult(X2,X1)),
inference(superposition,[],[f7,f3]) ).
fof(f495,plain,
! [X2,X0,X1] : mult(X1,mult(X2,X2)) = mult(mult(rd(X1,rd(X0,X2)),X2),X0),
inference(superposition,[],[f32,f3]) ).
fof(f516,plain,
! [X2,X0,X1] : mult(rd(X0,X2),X1) = rd(mult(X0,mult(X1,X1)),mult(X2,X1)),
inference(superposition,[],[f4,f32]) ).
fof(f558,plain,
! [X2,X0,X1] : mult(rd(X0,X2),X1) = rd(mult(X0,mult(X1,X2)),mult(X2,X2)),
inference(superposition,[],[f4,f40]) ).
fof(f1757,plain,
! [X2,X0,X1] : mult(rd(X0,rd(X2,X1)),X1) = rd(mult(X0,mult(X1,X1)),X2),
inference(superposition,[],[f4,f495]) ).
fof(f1837,plain,
! [X2,X0,X1] : mult(rd(rd(X0,mult(X1,X1)),X2),X1) = rd(X0,mult(X2,X1)),
inference(superposition,[],[f516,f3]) ).
fof(f2163,plain,
! [X2,X0,X1] : mult(X0,X1) = rd(mult(mult(X0,mult(X0,X0)),mult(X1,X2)),mult(mult(X0,X0),X2)),
inference(superposition,[],[f4,f5]) ).
fof(f2245,plain,
! [X2,X0,X1] : mult(rd(X1,X2),rd(X0,X2)) = rd(mult(X1,X0),mult(X2,X2)),
inference(superposition,[],[f558,f3]) ).
fof(f2269,plain,
! [X2,X0,X1] : mult(rd(mult(X0,X1),X2),X0) = rd(mult(mult(X0,X0),mult(X1,X2)),mult(X2,X2)),
inference(superposition,[],[f558,f6]) ).
fof(f2327,plain,
! [X2,X0,X1] : mult(rd(mult(X0,X0),X2),X1) = mult(rd(mult(X0,X1),X2),X0),
inference(forward_demodulation,[],[f2269,f558]) ).
fof(f4700,plain,
! [X2,X0,X1] : rd(X0,rd(X2,X1)) = rd(rd(mult(X0,mult(X1,X1)),X2),X1),
inference(superposition,[],[f4,f1757]) ).
fof(f4881,plain,
! [X2,X0,X1] : rd(rd(X0,mult(X1,X2)),X2) = rd(rd(X0,mult(X2,X2)),X1),
inference(superposition,[],[f4,f1837]) ).
fof(f5358,plain,
! [X2,X0,X1] : mult(X0,X2) = mult(rd(mult(X1,X2),ld(X0,mult(X1,X1))),X1),
inference(superposition,[],[f2327,f10]) ).
fof(f15778,plain,
! [X2,X0,X1] : mult(X2,X1) = rd(mult(mult(X0,X1),mult(ld(X0,mult(X2,X2)),ld(X0,mult(X2,X2)))),mult(X2,ld(X0,mult(X2,X2)))),
inference(superposition,[],[f29,f39]) ).
fof(f15805,plain,
! [X2,X0,X1] : mult(X2,X1) = mult(rd(mult(X0,X1),X2),ld(X0,mult(X2,X2))),
inference(forward_demodulation,[],[f15778,f516]) ).
fof(f16475,plain,
! [X2,X0,X1] : rd(mult(X2,X1),X0) = rd(mult(X0,X1),ld(X2,mult(X0,X0))),
inference(superposition,[],[f4,f15805]) ).
fof(f18255,plain,
! [X2,X0,X1] : rd(rd(mult(X0,mult(X1,X1)),X2),X1) = rd(X2,rd(ld(X0,mult(X2,X2)),X1)),
inference(superposition,[],[f4700,f16475]) ).
fof(f18305,plain,
! [X2,X0,X1] : rd(X0,rd(X2,X1)) = rd(X2,rd(ld(X0,mult(X2,X2)),X1)),
inference(forward_demodulation,[],[f18255,f4700]) ).
fof(f43025,plain,
! [X2,X0,X1] : rd(mult(X0,X1),X2) = rd(rd(mult(mult(X0,mult(X0,X0)),mult(X1,X2)),mult(X2,X2)),mult(X0,X0)),
inference(superposition,[],[f4881,f2163]) ).
fof(f43103,plain,
! [X2,X0,X1] : rd(mult(X0,X1),X2) = rd(mult(rd(mult(X0,mult(X0,X0)),X2),rd(mult(X1,X2),X2)),mult(X0,X0)),
inference(forward_demodulation,[],[f43025,f2245]) ).
fof(f43191,plain,
! [X2,X0,X1] : rd(mult(X0,X1),X2) = mult(rd(rd(mult(X0,mult(X0,X0)),X2),X0),rd(rd(mult(X1,X2),X2),X0)),
inference(forward_demodulation,[],[f43103,f2245]) ).
fof(f43241,plain,
! [X2,X0,X1] : rd(mult(X0,X1),X2) = mult(rd(rd(mult(X0,mult(X0,X0)),X2),X0),rd(X1,X0)),
inference(forward_demodulation,[],[f43191,f4]) ).
fof(f43271,plain,
! [X2,X0,X1] : rd(mult(X0,X1),X2) = mult(rd(X0,rd(X2,X0)),rd(X1,X0)),
inference(forward_demodulation,[],[f43241,f4700]) ).
fof(f43458,plain,
! [X2,X0,X1] : rd(mult(X1,X2),mult(X0,X1)) = mult(rd(X1,X0),rd(X2,X1)),
inference(superposition,[],[f43271,f4]) ).
fof(f43506,plain,
! [X2,X0,X1] : rd(mult(X1,mult(X0,X1)),X2) = mult(rd(X1,rd(X2,X1)),X0),
inference(superposition,[],[f43271,f4]) ).
fof(f45201,plain,
! [X2,X0,X1] : mult(X0,X2) = mult(mult(rd(X0,X1),rd(X2,X0)),mult(X1,X0)),
inference(superposition,[],[f3,f43458]) ).
fof(f45743,plain,
! [X2,X0,X1] : mult(X1,mult(X2,X0)) = mult(mult(rd(X0,rd(ld(X1,mult(X0,X0)),X0)),X2),X0),
inference(superposition,[],[f5358,f43506]) ).
fof(f46118,plain,
! [X2,X0,X1] : mult(X1,mult(X2,X0)) = mult(mult(rd(X1,rd(X0,X0)),X2),X0),
inference(forward_demodulation,[],[f45743,f18305]) ).
fof(f51041,plain,
! [X2,X0,X1] : mult(X1,mult(X0,X1)) = mult(mult(rd(X1,X2),X0),mult(X2,X1)),
inference(superposition,[],[f45201,f4]) ).
fof(f64779,plain,
! [X2,X0,X1] : mult(rd(mult(rd(X0,X0),X1),X2),X0) = rd(mult(X0,mult(X1,X0)),mult(X2,X0)),
inference(superposition,[],[f516,f51041]) ).
fof(f64964,plain,
! [X2,X0,X1] : mult(rd(mult(rd(X0,X0),X1),X2),X0) = mult(rd(X0,X2),rd(mult(X1,X0),X0)),
inference(forward_demodulation,[],[f64779,f43458]) ).
fof(f65118,plain,
! [X2,X0,X1] : mult(rd(X0,X2),X1) = mult(rd(mult(rd(X0,X0),X1),X2),X0),
inference(forward_demodulation,[],[f64964,f4]) ).
fof(f76581,plain,
! [X2,X0,X1] : mult(mult(rd(X0,rd(X1,X1)),X2),X1) = mult(mult(rd(X0,X0),X2),mult(X0,X1)),
inference(superposition,[],[f46118,f65118]) ).
fof(f76828,plain,
! [X2,X0,X1] : mult(X0,mult(X2,X1)) = mult(mult(rd(X0,X0),X2),mult(X0,X1)),
inference(forward_demodulation,[],[f76581,f46118]) ).
fof(f93169,plain,
mult(a,mult(b,c)) != mult(a,mult(b,c)),
inference(superposition,[],[f8,f76828]) ).
fof(f93357,plain,
$false,
inference(trivial_inequality_removal,[],[f93169]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP751-1 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/5.38 % Computer : n017.cluster.edu
% 0.10/5.38 % Model : x86_64 x86_64
% 0.10/5.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/5.38 % Memory : 8046.5625MB
% 0.10/5.38 % OS : Linux 6.8.0-71-generic
% 0.10/5.38 % CPULimit : 300
% 0.10/5.38 % WCLimit : 300
% 0.10/5.38 % DateTime : Sun Sep 27 10:37:57 UTC 2026
% 0.10/5.38 % CPUTime :
% 0.10/5.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.15/5.41 Running first-order model finding
% 0.15/5.41 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
% 19.74/8.25 % (2356427)Will run a generic schedule for satisfiability detection.
% 19.74/8.25 % (2356436)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2917107332:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 19.74/8.25 % (2356433)% WARNING: option uhcvi not known.
% 19.74/8.25 % (2356432)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2214593370_2999 on theBenchmark for (2999ds/0Mi)
% 19.74/8.25 % (2356434)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1560377711:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 19.74/8.25 % (2356433)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1426872294:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 19.74/8.25 % (2356438)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2298875393:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 19.74/8.25 % (2356435)dis+10_1_sil=32000:sp=arity:random_seed=2937069087:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 19.74/8.25 % (2356437)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=492886414:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 19.74/8.25 % TRYING [1]
% 19.74/8.25 % TRYING [2]
% 19.74/8.25 % TRYING [3]
% 19.74/8.25 % TRYING [4]
% 19.74/8.25 % (2356436)Instruction limit reached!
% 19.74/8.25 % (2356436)------------------------------
% 19.74/8.25 % (2356436)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.74/8.25 % (2356436)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.74/8.25 % (2356436)CaDiCaL version: 2.1.3
% 19.74/8.25 % (2356436)Termination reason: Instruction limit
% 19.74/8.25 % (2356436)Termination phase: Saturation
% 19.74/8.25 % (2356436)Time elapsed: 0.039 s
% 19.74/8.25 % (2356436)Peak memory usage: 12 MB
% 19.74/8.25 % (2356436)Instructions burned: 117 (million)
% 19.74/8.25 % (2356446)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1308234298:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 19.74/8.25 % TRYING [1]
% 19.74/8.25 % TRYING [2]
% 19.74/8.25 % TRYING [3]
% 19.74/8.25 % TRYING [4]
% 19.74/8.25 % (2356435)Instruction limit reached!
% 19.74/8.25 % (2356435)------------------------------
% 19.74/8.25 % (2356435)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.74/8.25 % (2356435)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.74/8.25 % (2356435)CaDiCaL version: 2.1.3
% 19.74/8.25 % (2356435)Termination reason: Instruction limit
% 19.74/8.25 % (2356435)Termination phase: Saturation
% 19.74/8.25 % (2356435)Time elapsed: 0.057 s
% 19.74/8.25 % (2356435)Peak memory usage: 11 MB
% 19.74/8.25 % (2356435)Instructions burned: 103 (million)
% 19.74/8.25 % (2356448)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=664685890:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 19.74/8.25 % (2356437)Instruction limit reached!
% 19.74/8.25 % (2356437)------------------------------
% 19.74/8.25 % (2356437)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.74/8.25 % (2356437)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.74/8.25 % (2356437)CaDiCaL version: 2.1.3
% 19.74/8.25 % (2356437)Termination reason: Instruction limit
% 19.74/8.25 % (2356437)Termination phase: Saturation
% 19.74/8.25 % (2356437)Time elapsed: 0.080 s
% 19.74/8.25 % (2356437)Peak memory usage: 12 MB
% 19.74/8.25 % (2356437)Instructions burned: 131 (million)
% 19.74/8.25 % TRYING [5]
% 19.74/8.25 % (2356438)Instruction limit reached!
% 19.74/8.25 % (2356438)------------------------------
% 19.74/8.25 % (2356438)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.74/8.25 % (2356438)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.74/8.25 % (2356438)CaDiCaL version: 2.1.3
% 19.74/8.25 % (2356438)Termination reason: Instruction limit
% 19.74/8.25 % (2356438)Termination phase: Saturation
% 19.74/8.25 % (2356438)Time elapsed: 0.097 s
% 19.74/8.25 % (2356438)Peak memory usage: 12 MB
% 19.74/8.25 % (2356438)Instructions burned: 160 (million)
% 19.74/8.25 % TRYING [5]
% 19.74/8.25 % (2356450)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=880973506:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 19.74/8.25 % (2356451)ott-21_1_sil=16000:fs=off:random_seed=1620683871:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 19.74/8.25 % (2356448)Instruction limit reached!
% 19.74/8.25 % (2356448)------------------------------
% 19.74/8.25 % (2356448)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.87/11.65 % (2356448)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.87/11.65 % (2356448)CaDiCaL version: 2.1.3
% 43.87/11.65 % (2356448)Termination reason: Instruction limit
% 43.87/11.65 % (2356448)Termination phase: Saturation
% 43.87/11.65 % (2356448)Time elapsed: 0.085 s
% 43.87/11.65 % (2356448)Peak memory usage: 12 MB
% 43.87/11.65 % (2356448)Instructions burned: 131 (million)
% 43.87/11.65 % (2356454)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=374293774:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 43.87/11.65 % (2356451)Instruction limit reached!
% 43.87/11.65 % (2356451)------------------------------
% 43.87/11.65 % (2356451)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.87/11.65 % (2356451)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.87/11.65 % (2356451)CaDiCaL version: 2.1.3
% 43.87/11.65 % (2356451)Termination reason: Instruction limit
% 43.87/11.65 % (2356451)Termination phase: Saturation
% 43.87/11.65 % (2356451)Time elapsed: 0.092 s
% 43.87/11.65 % (2356451)Peak memory usage: 12 MB
% 43.87/11.65 % (2356451)Instructions burned: 181 (million)
% 43.87/11.65 % (2356456)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1915379346:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 43.87/11.65 % TRYING [1]
% 43.87/11.65 % TRYING [2]
% 43.87/11.65 % TRYING [3]
% 43.87/11.65 % TRYING [4]
% 43.87/11.65 % (2356446)Instruction limit reached!
% 43.87/11.65 % (2356446)------------------------------
% 43.87/11.65 % (2356446)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.87/11.65 % (2356446)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.87/11.65 % (2356446)CaDiCaL version: 2.1.3
% 43.87/11.65 % (2356446)Termination reason: Instruction limit
% 43.87/11.65 % (2356446)Termination phase: Finite model building SAT solving
% 43.87/11.65 % (2356446)Time elapsed: 0.233 s
% 43.87/11.65 % (2356446)Peak memory usage: 19 MB
% 43.87/11.65 % (2356446)Instructions burned: 716 (million)
% 43.87/11.65 % (2356458)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3077072976:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 43.87/11.65 % TRYING [5]
% 43.87/11.65 % (2356454)Instruction limit reached!
% 43.87/11.65 % (2356454)------------------------------
% 43.87/11.65 % (2356454)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.87/11.65 % (2356454)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.87/11.65 % (2356454)CaDiCaL version: 2.1.3
% 43.87/11.65 % (2356454)Termination reason: Instruction limit
% 43.87/11.65 % (2356454)Termination phase: Saturation
% 43.87/11.65 % (2356454)Time elapsed: 0.253 s
% 43.87/11.65 % (2356454)Peak memory usage: 15 MB
% 43.87/11.65 % (2356454)Instructions burned: 478 (million)
% 43.87/11.65 % (2356460)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3995322545:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 43.87/11.65 % (2356450)Instruction limit reached!
% 43.87/11.65 % (2356450)------------------------------
% 43.87/11.65 % (2356450)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.87/11.65 % (2356450)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.87/11.65 % (2356450)CaDiCaL version: 2.1.3
% 43.87/11.65 % (2356450)Termination reason: Instruction limit
% 43.87/11.65 % (2356450)Termination phase: Saturation
% 43.87/11.65 % (2356450)Time elapsed: 0.366 s
% 43.87/11.65 % (2356450)Peak memory usage: 19 MB
% 43.87/11.65 % (2356450)Instructions burned: 684 (million)
% 43.87/11.65 % (2356462)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=1956548812: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)
% 43.87/11.65 % TRYING [14]
% 43.87/11.65 % (2356458)Instruction limit reached!
% 43.87/11.65 % (2356458)------------------------------
% 43.87/11.65 % (2356458)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 43.87/11.65 % (2356458)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 43.87/11.65 % (2356458)CaDiCaL version: 2.1.3
% 43.87/11.65 % (2356458)Termination reason: Instruction limit
% 43.87/11.65 % (2356458)Termination phase: Saturation
% 43.87/11.65 % (2356458)Time elapsed: 0.365 s
% 43.87/11.65 % (2356458)Peak memory usage: 23 MB
% 43.87/11.65 % (2356458)Instructions burned: 1179 (million)
% 43.87/11.65 % (2356464)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=637716915:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 43.87/11.65 % (2356456)Instruction limit reached!
% 43.87/11.65 % (2356456)------------------------------
% 98.47/19.39 % (2356456)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356456)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356456)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356456)Termination reason: Instruction limit
% 98.47/19.39 % (2356456)Termination phase: Finite model building SAT solving
% 98.47/19.39 % (2356456)Time elapsed: 0.464 s
% 98.47/19.39 % (2356456)Peak memory usage: 16 MB
% 98.47/19.39 % (2356456)Instructions burned: 865 (million)
% 98.47/19.39 % (2356466)fmb+10_1_sil=64000:random_seed=1090530263:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 98.47/19.39 % TRYING [1]
% 98.47/19.39 % TRYING [2]
% 98.47/19.39 % TRYING [3]
% 98.47/19.39 % TRYING [4]
% 98.47/19.39 % (2356460)Instruction limit reached!
% 98.47/19.39 % (2356460)------------------------------
% 98.47/19.39 % (2356460)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356460)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356460)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356460)Termination reason: Instruction limit
% 98.47/19.39 % (2356460)Termination phase: Finite model building constraint generation
% 98.47/19.39 % (2356460)Time elapsed: 0.338 s
% 98.47/19.39 % (2356460)Peak memory usage: 80 MB
% 98.47/19.39 % (2356460)Instructions burned: 891 (million)
% 98.47/19.39 % TRYING [5]
% 98.47/19.39 % (2356468)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3817312852:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 98.47/19.39 % TRYING [20]
% 98.47/19.39 % TRYING [6]
% 98.47/19.39 % (2356464)Instruction limit reached!
% 98.47/19.39 % (2356464)------------------------------
% 98.47/19.39 % (2356464)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356464)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356464)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356464)Termination reason: Instruction limit
% 98.47/19.39 % (2356464)Termination phase: Saturation
% 98.47/19.39 % (2356464)Time elapsed: 0.234 s
% 98.47/19.39 % (2356464)Peak memory usage: 16 MB
% 98.47/19.39 % (2356464)Instructions burned: 882 (million)
% 98.47/19.39 % (2356470)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3745802066:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 98.47/19.39 % TRYING [8]
% 98.47/19.39 % (2356462)Instruction limit reached!
% 98.47/19.39 % (2356462)------------------------------
% 98.47/19.39 % (2356462)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356462)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356462)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356462)Termination reason: Instruction limit
% 98.47/19.39 % (2356462)Termination phase: Saturation
% 98.47/19.39 % (2356462)Time elapsed: 0.446 s
% 98.47/19.39 % (2356462)Peak memory usage: 20 MB
% 98.47/19.39 % (2356462)Instructions burned: 693 (million)
% 98.47/19.39 % (2356472)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1039531826:i=5131_2990 on theBenchmark for (2990ds/5131Mi)
% 98.47/19.39 % (2356470)Instruction limit reached!
% 98.47/19.39 % (2356470)------------------------------
% 98.47/19.39 % (2356470)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356470)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356470)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356470)Termination reason: Instruction limit
% 98.47/19.39 % (2356470)Termination phase: Finite model building SAT solving
% 98.47/19.39 % (2356470)Time elapsed: 0.202 s
% 98.47/19.39 % (2356470)Peak memory usage: 67 MB
% 98.47/19.39 % (2356470)Instructions burned: 922 (million)
% 98.47/19.39 % (2356474)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3460712835:i=1472:ins=7:fdi=8:gsp=on_2988 on theBenchmark for (2988ds/1472Mi)
% 98.47/19.39 % TRYING [6]
% 98.47/19.39 % (2356474)Instruction limit reached!
% 98.47/19.39 % (2356474)------------------------------
% 98.47/19.39 % (2356474)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356474)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356474)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356474)Termination reason: Instruction limit
% 98.47/19.39 % (2356474)Termination phase: Saturation
% 98.47/19.39 % (2356474)Time elapsed: 0.374 s
% 98.47/19.39 % (2356474)Peak memory usage: 24 MB
% 98.47/19.39 % (2356474)Instructions burned: 1473 (million)
% 98.47/19.39 % (2356476)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=572226537:i=6324_2984 on theBenchmark for (2984ds/6324Mi)
% 98.47/19.39 % TRYING [77]
% 98.47/19.39 % (2356476)Instruction limit reached!
% 98.47/19.39 % (2356476)------------------------------
% 98.47/19.39 % (2356476)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356476)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356476)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356476)Termination reason: Instruction limit
% 98.47/19.39 % (2356476)Termination phase: Finite model building constraint generation
% 98.47/19.39 % (2356476)Time elapsed: 1.284 s
% 98.47/19.39 % (2356476)Peak memory usage: 436 MB
% 98.47/19.39 % (2356476)Instructions burned: 6326 (million)
% 98.47/19.39 % (2356478)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3062058635:fmbsr=2.30978:i=2174_2971 on theBenchmark for (2971ds/2174Mi)
% 98.47/19.39 % TRYING [16]
% 98.47/19.39 % (2356478)Instruction limit reached!
% 98.47/19.39 % (2356478)------------------------------
% 98.47/19.39 % (2356478)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356478)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356478)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356478)Termination reason: Instruction limit
% 98.47/19.39 % (2356478)Termination phase: Finite model building constraint generation
% 98.47/19.39 % (2356478)Time elapsed: 0.401 s
% 98.47/19.39 % (2356478)Peak memory usage: 132 MB
% 98.47/19.39 % (2356478)Instructions burned: 2180 (million)
% 98.47/19.39 % (2356480)ott-2_1_sil=16000:newcnf=on:random_seed=571937181:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2967 on theBenchmark for (2967ds/869Mi)
% 98.47/19.39 % (2356472)Instruction limit reached!
% 98.47/19.39 % (2356472)------------------------------
% 98.47/19.39 % (2356472)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356472)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356472)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356472)Termination reason: Instruction limit
% 98.47/19.39 % (2356472)Termination phase: Saturation
% 98.47/19.39 % (2356472)Time elapsed: 2.607 s
% 98.47/19.39 % (2356472)Peak memory usage: 39 MB
% 98.47/19.39 % (2356472)Instructions burned: 5131 (million)
% 98.47/19.39 % (2356480)Instruction limit reached!
% 98.47/19.39 % (2356480)------------------------------
% 98.47/19.39 % (2356480)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356480)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356480)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356480)Termination reason: Instruction limit
% 98.47/19.39 % (2356480)Termination phase: Saturation
% 98.47/19.39 % (2356480)Time elapsed: 0.297 s
% 98.47/19.39 % (2356480)Peak memory usage: 21 MB
% 98.47/19.39 % (2356480)Instructions burned: 871 (million)
% 98.47/19.39 % (2356482)ott+10_1_sil=32000:tgt=ground:random_seed=4023767723:i=5114:av=off_2964 on theBenchmark for (2964ds/5114Mi)
% 98.47/19.39 % (2356483)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2967156276:i=54282_2963 on theBenchmark for (2963ds/54282Mi)
% 98.47/19.39 % TRYING [1]
% 98.47/19.39 % TRYING [2]
% 98.47/19.39 % TRYING [3]
% 98.47/19.39 % TRYING [4]
% 98.47/19.39 % TRYING [5]
% 98.47/19.39 % TRYING [6]
% 98.47/19.39 % (2356468)Instruction limit reached!
% 98.47/19.39 % (2356468)------------------------------
% 98.47/19.39 % (2356468)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356468)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356468)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356468)Termination reason: Instruction limit
% 98.47/19.39 % (2356468)Termination phase: Finite model building constraint generation
% 98.47/19.39 % (2356468)Time elapsed: 3.451 s
% 98.47/19.39 % (2356468)Peak memory usage: 666 MB
% 98.47/19.39 % (2356468)Instructions burned: 9517 (million)
% 98.47/19.39 % (2356486)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=935525457:i=3512:aac=none_2956 on theBenchmark for (2956ds/3512Mi)
% 98.47/19.39 % TRYING [7]
% 98.47/19.39 % (2356486)Instruction limit reached!
% 98.47/19.39 % (2356486)------------------------------
% 98.47/19.39 % (2356486)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356486)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356486)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356486)Termination reason: Instruction limit
% 98.47/19.39 % (2356486)Termination phase: Saturation
% 98.47/19.39 % (2356486)Time elapsed: 1.804 s
% 98.47/19.39 % (2356486)Peak memory usage: 29 MB
% 98.47/19.39 % (2356486)Instructions burned: 3514 (million)
% 98.47/19.39 % (2356488)dis+21_1_sil=32000:sas=cadical:random_seed=683027642:i=3773:amm=off_2937 on theBenchmark for (2937ds/3773Mi)
% 98.47/19.39 % (2356482)Instruction limit reached!
% 98.47/19.39 % (2356482)------------------------------
% 98.47/19.39 % (2356482)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356482)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356482)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356482)Termination reason: Instruction limit
% 98.47/19.39 % (2356482)Termination phase: Saturation
% 98.47/19.39 % (2356482)Time elapsed: 3.409 s
% 98.47/19.39 % (2356482)Peak memory usage: 56 MB
% 98.47/19.39 % (2356482)Instructions burned: 5114 (million)
% 98.47/19.39 % (2356490)ott+11_1_sil=16000:gs=on:random_seed=251310629:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2929 on theBenchmark for (2929ds/2251Mi)
% 98.47/19.39 % TRYING [7]
% 98.47/19.39 % TRYING [7]
% 98.47/19.39 % (2356488)Instruction limit reached!
% 98.47/19.39 % (2356488)------------------------------
% 98.47/19.39 % (2356488)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356488)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356488)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356488)Termination reason: Instruction limit
% 98.47/19.39 % (2356488)Termination phase: Saturation
% 98.47/19.39 % (2356488)Time elapsed: 1.912 s
% 98.47/19.39 % (2356488)Peak memory usage: 30 MB
% 98.47/19.39 % (2356488)Instructions burned: 3775 (million)
% 98.47/19.39 % (2356492)fmb+10_1_fmbas=predicate:sil=64000:tgt=ground:fmbss=7:random_seed=907660712:fmbsr=1.6:i=67534_2918 on theBenchmark for (2918ds/67534Mi)
% 98.47/19.39 % TRYING [7]
% 98.47/19.39 % (2356490)Instruction limit reached!
% 98.47/19.39 % (2356490)------------------------------
% 98.47/19.39 % (2356490)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356490)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356490)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356490)Termination reason: Instruction limit
% 98.47/19.39 % (2356490)Termination phase: Saturation
% 98.47/19.39 % (2356490)Time elapsed: 1.345 s
% 98.47/19.39 % (2356490)Peak memory usage: 32 MB
% 98.47/19.39 % (2356490)Instructions burned: 2251 (million)
% 98.47/19.39 % (2356494)ott-22_32_sil=16000:tgt=full:fdtod=off:sp=weighted_frequency:rnwc=on:alpa=false:random_seed=3880363861:avsq=on:i=4591:add=off:avsqr=1,16:kws=inv_arity:nm=10:ins=9:fdi=4_2916 on theBenchmark for (2916ds/4591Mi)
% 98.47/19.39 % (2356494)Instruction limit reached!
% 98.47/19.39 % (2356494)------------------------------
% 98.47/19.39 % (2356494)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356494)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356494)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356494)Termination reason: Instruction limit
% 98.47/19.39 % (2356494)Termination phase: Saturation
% 98.47/19.39 % (2356494)Time elapsed: 2.434 s
% 98.47/19.39 % (2356494)Peak memory usage: 57 MB
% 98.47/19.39 % (2356494)Instructions burned: 4592 (million)
% 98.47/19.39 % (2356496)dis+10_64_to=lpo:sil=32000:spb=intro:urr=on:sac=on:random_seed=1840409512:i=29340_2891 on theBenchmark for (2891ds/29340Mi)
% 98.47/19.39 % (2356496) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2356427-2356496"...
% 98.47/19.39 % (2356496)...printing done.
% 98.47/19.39 % (2356496)Refutation found. Thanks to Tanya!
% 98.47/19.39 % SZS status Unsatisfiable for theBenchmark
% 98.47/19.39 % SZS output start Proof for theBenchmark
% See solution above
% 98.47/19.39 % (2356496)------------------------------
% 98.47/19.39 % (2356496)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 98.47/19.39 % (2356496)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 98.47/19.39 % (2356496)CaDiCaL version: 2.1.3
% 98.47/19.39 % (2356496)Termination reason: Refutation
% 98.47/19.39 % (2356496)Time elapsed: 3.049 s
% 98.47/19.39 % (2356496)Peak memory usage: 67 MB
% 98.47/19.39 % (2356496)Instructions burned: 5314 (million)
% 98.47/19.39 % (2356427)Success in time 13.966 s
% 98.47/19.39 % Vampire exiting
%------------------------------------------------------------------------------