%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : ALG004-1 : TPTP v9.3.1. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n016.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 09:20:03 AM UTC 2026
% Result : Unsatisfiable 70.15s 21.10s
% Output : Refutation 70.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 7
% Syntax : Number of formulae : 25 ( 21 unt; 0 def)
% Number of atoms : 31 ( 30 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 17 ( 11 ~; 6 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 8 con; 0-2 aty)
% Number of variables : 45 ( 45 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1] :
( multiply(X0,X1) != X2
| multiply(X3,X1) != X2
| X0 = X3 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_cancellation) ).
fof(f2,axiom,
! [X2,X3,X0,X1] :
( multiply(X0,X1) != X2
| multiply(X0,X3) != X2
| X1 = X3 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_cancelaation) ).
fof(f3,axiom,
! [X2,X3,X0,X1] : multiply(multiply(X0,X1),multiply(X2,X3)) = multiply(multiply(X0,X2),multiply(X1,X3)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',medial_law) ).
fof(f4,negated_conjecture,
multiply(b,b0) = multiply(a,a0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_quotient_condition1) ).
fof(f5,negated_conjecture,
multiply(d,b0) = multiply(c,a0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_quotient_condition2) ).
fof(f6,negated_conjecture,
multiply(b,d0) = multiply(a,c0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_quotient_condition3) ).
fof(f7,negated_conjecture,
multiply(d,d0) != multiply(c,c0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_quotient_condition4) ).
fof(f8,plain,
! [X3,X0,X1] :
( multiply(X0,X1) != multiply(X3,X1)
| X0 = X3 ),
inference(equality_resolution,[],[f1]) ).
fof(f9,plain,
! [X3,X0,X1] :
( multiply(X0,X1) != multiply(X0,X3)
| X1 = X3 ),
inference(equality_resolution,[],[f2]) ).
fof(f10,plain,
! [X0] : multiply(multiply(d,d0),X0) != multiply(multiply(c,c0),X0),
inference(unit_resulting_resolution,[],[f8,f7]) ).
fof(f286,plain,
! [X0,X1] : multiply(multiply(a,X0),multiply(a0,X1)) = multiply(multiply(b,b0),multiply(X0,X1)),
inference(superposition,[],[f3,f4]) ).
fof(f292,plain,
! [X0,X1] : multiply(multiply(X0,c),multiply(X1,a0)) = multiply(multiply(X0,X1),multiply(d,b0)),
inference(superposition,[],[f3,f5]) ).
fof(f345,plain,
! [X0,X1] : multiply(multiply(c,X0),multiply(c0,X1)) != multiply(multiply(d,d0),multiply(X0,X1)),
inference(superposition,[],[f10,f3]) ).
fof(f840,plain,
! [X0] : multiply(multiply(b,b0),multiply(c0,X0)) = multiply(multiply(b,d0),multiply(a0,X0)),
inference(superposition,[],[f286,f6]) ).
fof(f897,plain,
! [X0] : multiply(multiply(b,b0),multiply(c0,X0)) = multiply(multiply(b,a0),multiply(d0,X0)),
inference(forward_demodulation,[],[f840,f3]) ).
fof(f1551,plain,
! [X0] : multiply(multiply(X0,c),multiply(b,b0)) = multiply(multiply(X0,a),multiply(d,b0)),
inference(superposition,[],[f292,f4]) ).
fof(f2017,plain,
! [X0] : multiply(multiply(X0,a),multiply(d,b0)) = multiply(multiply(X0,b),multiply(c,b0)),
inference(forward_demodulation,[],[f1551,f3]) ).
fof(f2598,plain,
! [X0,X1] : multiply(multiply(c,X0),multiply(c0,X1)) != multiply(multiply(d,X0),multiply(d0,X1)),
inference(superposition,[],[f345,f3]) ).
fof(f2615,plain,
! [X2,X0,X1] : multiply(multiply(X1,multiply(b,b0)),multiply(X2,multiply(c0,X0))) = multiply(multiply(X1,X2),multiply(multiply(b,a0),multiply(d0,X0))),
inference(superposition,[],[f3,f897]) ).
fof(f4485,plain,
! [X2,X0,X1] : multiply(X0,multiply(multiply(c,X1),multiply(c0,X2))) != multiply(X0,multiply(multiply(d,X1),multiply(d0,X2))),
inference(unit_resulting_resolution,[],[f9,f2598]) ).
fof(f201903,plain,
! [X0,X1] : multiply(multiply(multiply(X0,a),multiply(d,b0)),multiply(multiply(b,a0),multiply(d0,X1))) = multiply(multiply(multiply(X0,b),multiply(b,b0)),multiply(multiply(c,b0),multiply(c0,X1))),
inference(superposition,[],[f2615,f2017]) ).
fof(f204492,plain,
! [X0,X1] : multiply(multiply(multiply(X0,b),multiply(b,b0)),multiply(multiply(c,b0),multiply(c0,X1))) = multiply(multiply(multiply(X0,a),multiply(b,a0)),multiply(multiply(d,b0),multiply(d0,X1))),
inference(forward_demodulation,[],[f201903,f3]) ).
fof(f204884,plain,
! [X0,X1] : multiply(multiply(multiply(X0,b),multiply(b,b0)),multiply(multiply(c,b0),multiply(c0,X1))) = multiply(multiply(multiply(X0,b),multiply(a,a0)),multiply(multiply(d,b0),multiply(d0,X1))),
inference(forward_demodulation,[],[f204492,f3]) ).
fof(f204963,plain,
! [X0,X1] : multiply(multiply(multiply(X0,b),multiply(b,b0)),multiply(multiply(c,b0),multiply(c0,X1))) = multiply(multiply(multiply(X0,b),multiply(b,b0)),multiply(multiply(d,b0),multiply(d0,X1))),
inference(forward_demodulation,[],[f204884,f4]) ).
fof(f204982,plain,
$false,
inference(forward_subsumption_resolution,[],[f204963,f4485]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ALG004-1 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.20 % Computer : n016.cluster.edu
% 0.07/0.20 % Model : x86_64 x86_64
% 0.07/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.20 % Memory : 8046.5625MB
% 0.07/0.20 % OS : Linux 6.8.0-71-generic
% 0.07/0.20 % CPULimit : 300
% 0.07/0.20 % WCLimit : 300
% 0.07/0.20 % DateTime : Mon Sep 28 19:21:34 UTC 2026
% 0.07/0.20 % CPUTime :
% 0.07/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.23 Running first-order model finding
% 0.07/0.23 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
% 25.22/3.87 % (3911265)Will run a generic schedule for satisfiability detection.
% 25.22/3.87 % (3911272)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1971896917:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 25.22/3.87 % (3911271)% WARNING: option uhcvi not known.
% 25.22/3.87 % (3911270)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3458782422_2999 on theBenchmark for (2999ds/0Mi)
% 25.22/3.87 % (3911271)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2411387117:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 25.22/3.87 % (3911274)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=756170707:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 25.22/3.87 % (3911273)dis+10_1_sil=32000:sp=arity:random_seed=1206135131:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 25.22/3.87 % (3911275)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=564307539:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 25.22/3.87 % (3911276)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1447534033:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 25.22/3.87 % TRYING [1]
% 25.22/3.87 % TRYING [2]
% 25.22/3.87 % TRYING [3]
% 25.22/3.87 % TRYING [4]
% 25.22/3.87 % (3911273)Instruction limit reached!
% 25.22/3.87 % (3911273)------------------------------
% 25.22/3.87 % (3911273)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.22/3.87 % (3911273)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.22/3.87 % (3911273)CaDiCaL version: 2.1.3
% 25.22/3.87 % (3911273)Termination reason: Instruction limit
% 25.22/3.87 % (3911273)Termination phase: Saturation
% 25.22/3.87 % (3911273)Time elapsed: 0.051 s
% 25.22/3.87 % (3911273)Peak memory usage: 12 MB
% 25.22/3.87 % (3911273)Instructions burned: 104 (million)
% 25.22/3.87 % (3911274)Instruction limit reached!
% 25.22/3.87 % (3911274)------------------------------
% 25.22/3.87 % (3911274)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.22/3.87 % (3911274)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.22/3.87 % (3911274)CaDiCaL version: 2.1.3
% 25.22/3.87 % (3911274)Termination reason: Instruction limit
% 25.22/3.87 % (3911274)Termination phase: Saturation
% 25.22/3.87 % (3911274)Time elapsed: 0.064 s
% 25.22/3.87 % (3911274)Peak memory usage: 12 MB
% 25.22/3.87 % (3911274)Instructions burned: 117 (million)
% 25.22/3.87 % (3911284)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1653800860:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 25.22/3.87 % (3911275)Instruction limit reached!
% 25.22/3.87 % (3911275)------------------------------
% 25.22/3.87 % (3911275)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.22/3.87 % (3911275)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.22/3.87 % (3911275)CaDiCaL version: 2.1.3
% 25.22/3.87 % (3911275)Termination reason: Instruction limit
% 25.22/3.87 % (3911275)Termination phase: Saturation
% 25.22/3.87 % (3911275)Time elapsed: 0.072 s
% 25.22/3.87 % (3911275)Peak memory usage: 12 MB
% 25.22/3.87 % (3911275)Instructions burned: 132 (million)
% 25.22/3.87 % TRYING [1]
% 25.22/3.87 % TRYING [2]
% 25.22/3.87 % TRYING [3]
% 25.22/3.87 % (3911285)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3556740576:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 25.22/3.87 % (3911276)Instruction limit reached!
% 25.22/3.87 % (3911276)------------------------------
% 25.22/3.87 % (3911276)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.22/3.87 % (3911276)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.22/3.87 % (3911276)CaDiCaL version: 2.1.3
% 25.22/3.87 % (3911276)Termination reason: Instruction limit
% 25.22/3.87 % (3911276)Termination phase: Saturation
% 25.22/3.87 % (3911276)Time elapsed: 0.088 s
% 25.22/3.87 % (3911276)Peak memory usage: 13 MB
% 25.22/3.87 % (3911276)Instructions burned: 159 (million)
% 25.22/3.87 % (3911287)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=3597260118:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 25.22/3.87 % TRYING [4]
% 25.22/3.87 % (3911289)ott-21_1_sil=16000:fs=off:random_seed=757408095:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 25.22/3.87 % (3911285)Instruction limit reached!
% 25.22/3.87 % (3911285)------------------------------
% 25.22/3.87 % (3911285)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.22/3.87 % (3911285)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.56/7.81 % (3911285)CaDiCaL version: 2.1.3
% 53.56/7.81 % (3911285)Termination reason: Instruction limit
% 53.56/7.81 % (3911285)Termination phase: Saturation
% 53.56/7.81 % (3911285)Time elapsed: 0.077 s
% 53.56/7.81 % (3911285)Peak memory usage: 13 MB
% 53.56/7.81 % (3911285)Instructions burned: 132 (million)
% 53.56/7.81 % (3911292)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1439513834:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 53.56/7.81 % (3911289)Instruction limit reached!
% 53.56/7.81 % (3911289)------------------------------
% 53.56/7.81 % (3911289)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.56/7.81 % (3911289)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.56/7.81 % (3911289)CaDiCaL version: 2.1.3
% 53.56/7.81 % (3911289)Termination reason: Instruction limit
% 53.56/7.81 % (3911289)Termination phase: Saturation
% 53.56/7.81 % (3911289)Time elapsed: 0.082 s
% 53.56/7.81 % (3911289)Peak memory usage: 12 MB
% 53.56/7.81 % (3911289)Instructions burned: 181 (million)
% 53.56/7.81 % (3911294)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=262812575:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 53.56/7.81 % TRYING [1]
% 53.56/7.81 % TRYING [2]
% 53.56/7.81 % TRYING [3]
% 53.56/7.81 % TRYING [4]
% 53.56/7.81 % (3911292)Instruction limit reached!
% 53.56/7.81 % (3911292)------------------------------
% 53.56/7.81 % (3911292)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.56/7.81 % (3911292)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.56/7.81 % (3911292)CaDiCaL version: 2.1.3
% 53.56/7.81 % (3911292)Termination reason: Instruction limit
% 53.56/7.81 % (3911292)Termination phase: Saturation
% 53.56/7.81 % (3911292)Time elapsed: 0.233 s
% 53.56/7.81 % (3911292)Peak memory usage: 14 MB
% 53.56/7.81 % (3911292)Instructions burned: 477 (million)
% 53.56/7.81 % (3911287)Instruction limit reached!
% 53.56/7.81 % (3911287)------------------------------
% 53.56/7.81 % (3911287)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.56/7.81 % (3911287)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.56/7.81 % (3911287)CaDiCaL version: 2.1.3
% 53.56/7.81 % (3911287)Termination reason: Instruction limit
% 53.56/7.81 % (3911287)Termination phase: Saturation
% 53.56/7.81 % (3911287)Time elapsed: 0.326 s
% 53.56/7.81 % (3911287)Peak memory usage: 16 MB
% 53.56/7.81 % (3911287)Instructions burned: 684 (million)
% 53.56/7.81 % (3911296)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3019537246:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 53.56/7.81 % (3911297)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2265399744:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 53.56/7.81 % TRYING [14]
% 53.56/7.81 % (3911284)Instruction limit reached!
% 53.56/7.81 % (3911284)------------------------------
% 53.56/7.81 % (3911284)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.56/7.81 % (3911284)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.56/7.81 % (3911284)CaDiCaL version: 2.1.3
% 53.56/7.81 % (3911284)Termination reason: Instruction limit
% 53.56/7.81 % (3911284)Termination phase: Finite model building SAT solving
% 53.56/7.81 % (3911284)Time elapsed: 0.438 s
% 53.56/7.81 % (3911284)Peak memory usage: 14 MB
% 53.56/7.81 % (3911284)Instructions burned: 714 (million)
% 53.56/7.81 % (3911300)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=1387926402: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)
% 53.56/7.81 % (3911294)Instruction limit reached!
% 53.56/7.81 % (3911294)------------------------------
% 53.56/7.81 % (3911294)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 53.56/7.81 % (3911294)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 53.56/7.81 % (3911294)CaDiCaL version: 2.1.3
% 53.56/7.81 % (3911294)Termination reason: Instruction limit
% 53.56/7.81 % (3911294)Termination phase: Finite model building SAT solving
% 53.56/7.81 % (3911294)Time elapsed: 0.499 s
% 53.56/7.81 % (3911294)Peak memory usage: 13 MB
% 53.56/7.81 % (3911294)Instructions burned: 865 (million)
% 53.56/7.81 % (3911302)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3071329613:i=879:kws=inv_precedence:fsr=off_2992 on theBenchmark for (2992ds/879Mi)
% 53.56/7.81 % (3911297)Instruction limit reached!
% 53.56/7.81 % (3911297)------------------------------
% 53.56/7.81 % (3911297)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 117.40/16.85 % (3911297)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 117.40/16.85 % (3911297)CaDiCaL version: 2.1.3
% 117.40/16.85 % (3911297)Termination reason: Instruction limit
% 117.40/16.85 % (3911297)Termination phase: Finite model building constraint generation
% 117.40/16.85 % (3911297)Time elapsed: 0.327 s
% 117.40/16.85 % (3911297)Peak memory usage: 76 MB
% 117.40/16.85 % (3911297)Instructions burned: 891 (million)
% 117.40/16.85 % (3911304)fmb+10_1_sil=64000:random_seed=2070685356:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 117.40/16.85 % TRYING [1]
% 117.40/16.85 % TRYING [2]
% 117.40/16.85 % TRYING [3]
% 117.40/16.85 % TRYING [4]
% 117.40/16.85 % (3911300)Instruction limit reached!
% 117.40/16.85 % (3911300)------------------------------
% 117.40/16.85 % (3911300)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 117.40/16.85 % (3911300)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 117.40/16.85 % (3911300)CaDiCaL version: 2.1.3
% 117.40/16.85 % (3911300)Termination reason: Instruction limit
% 117.40/16.85 % (3911300)Termination phase: Saturation
% 117.40/16.85 % (3911300)Time elapsed: 0.390 s
% 117.40/16.85 % (3911300)Peak memory usage: 17 MB
% 117.40/16.85 % (3911300)Instructions burned: 692 (million)
% 117.40/16.85 % (3911306)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=952969091:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 117.40/16.85 % TRYING [20]
% 117.40/16.85 % TRYING [5]
% 117.40/16.85 % (3911296)Instruction limit reached!
% 117.40/16.85 % (3911296)------------------------------
% 117.40/16.85 % (3911296)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 117.40/16.85 % (3911296)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 117.40/16.85 % (3911296)CaDiCaL version: 2.1.3
% 117.40/16.85 % (3911296)Termination reason: Instruction limit
% 117.40/16.85 % (3911296)Termination phase: Saturation
% 117.40/16.85 % (3911296)Time elapsed: 0.644 s
% 117.40/16.85 % (3911296)Peak memory usage: 23 MB
% 117.40/16.85 % (3911296)Instructions burned: 1180 (million)
% 117.40/16.85 % (3911308)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1298098132:fmbsr=1.7:i=920_2988 on theBenchmark for (2988ds/920Mi)
% 117.40/16.85 % TRYING [8]
% 117.40/16.85 % (3911302)Instruction limit reached!
% 117.40/16.85 % (3911302)------------------------------
% 117.40/16.85 % (3911302)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 117.40/16.85 % (3911302)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 117.40/16.85 % (3911302)CaDiCaL version: 2.1.3
% 117.40/16.85 % (3911302)Termination reason: Instruction limit
% 117.40/16.85 % (3911302)Termination phase: Saturation
% 117.40/16.85 % (3911302)Time elapsed: 0.444 s
% 117.40/16.85 % (3911302)Peak memory usage: 17 MB
% 117.40/16.85 % (3911302)Instructions burned: 880 (million)
% 117.40/16.85 % (3911310)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1008051676:i=5131_2987 on theBenchmark for (2987ds/5131Mi)
% 117.40/16.85 % (3911308)Instruction limit reached!
% 117.40/16.85 % (3911308)------------------------------
% 117.40/16.85 % (3911308)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 117.40/16.85 % (3911308)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 117.40/16.85 % (3911308)CaDiCaL version: 2.1.3
% 117.40/16.85 % (3911308)Termination reason: Instruction limit
% 117.40/16.85 % (3911308)Termination phase: Finite model building constraint generation
% 117.40/16.85 % (3911308)Time elapsed: 0.334 s
% 117.40/16.85 % (3911308)Peak memory usage: 62 MB
% 117.40/16.85 % (3911308)Instructions burned: 920 (million)
% 117.40/16.85 % (3911312)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3054307296:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 117.40/16.85 % TRYING [5]
% 117.40/16.85 % (3911312)Instruction limit reached!
% 117.40/16.85 % (3911312)------------------------------
% 117.40/16.85 % (3911312)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 117.40/16.85 % (3911312)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 117.40/16.85 % (3911312)CaDiCaL version: 2.1.3
% 117.40/16.85 % (3911312)Termination reason: Instruction limit
% 117.40/16.85 % (3911312)Termination phase: Saturation
% 117.40/16.85 % (3911312)Time elapsed: 0.702 s
% 117.40/16.85 % (3911312)Peak memory usage: 24 MB
% 117.40/16.85 % (3911312)Instructions burned: 1474 (million)
% 117.40/16.85 % (3911314)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3159480513:i=6324_2978 on theBenchmark for (2978ds/6324Mi)
% 117.40/16.85 % TRYING [77]
% 117.40/16.85 % (3911310)Instruction limit reached!
% 117.40/16.85 % (3911310)------------------------------
% 70.15/21.10 % (3911310)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911310)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911310)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911310)Termination reason: Instruction limit
% 70.15/21.10 % (3911310)Termination phase: Saturation
% 70.15/21.10 % (3911310)Time elapsed: 2.405 s
% 70.15/21.10 % (3911310)Peak memory usage: 37 MB
% 70.15/21.10 % (3911310)Instructions burned: 5131 (million)
% 70.15/21.10 % (3911316)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3190745738:fmbsr=2.30978:i=2174_2963 on theBenchmark for (2963ds/2174Mi)
% 70.15/21.10 % TRYING [16]
% 70.15/21.10 % (3911316)Instruction limit reached!
% 70.15/21.10 % (3911316)------------------------------
% 70.15/21.10 % (3911316)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911316)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911316)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911316)Termination reason: Instruction limit
% 70.15/21.10 % (3911316)Termination phase: Finite model building constraint generation
% 70.15/21.10 % (3911316)Time elapsed: 0.740 s
% 70.15/21.10 % (3911316)Peak memory usage: 133 MB
% 70.15/21.10 % (3911316)Instructions burned: 2177 (million)
% 70.15/21.10 % (3911318)ott-2_1_sil=16000:newcnf=on:random_seed=2534815433:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2955 on theBenchmark for (2955ds/869Mi)
% 70.15/21.10 % (3911306)Instruction limit reached!
% 70.15/21.10 % (3911306)------------------------------
% 70.15/21.10 % (3911306)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911306)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911306)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911306)Termination reason: Instruction limit
% 70.15/21.10 % (3911306)Termination phase: Finite model building constraint generation
% 70.15/21.10 % (3911306)Time elapsed: 3.485 s
% 70.15/21.10 % (3911306)Peak memory usage: 664 MB
% 70.15/21.10 % (3911306)Instructions burned: 9517 (million)
% 70.15/21.10 % (3911320)ott+10_1_sil=32000:tgt=ground:random_seed=1728726969:i=5114:av=off_2954 on theBenchmark for (2954ds/5114Mi)
% 70.15/21.10 % (3911314)Instruction limit reached!
% 70.15/21.10 % (3911314)------------------------------
% 70.15/21.10 % (3911314)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911314)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911314)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911314)Termination reason: Instruction limit
% 70.15/21.10 % (3911314)Termination phase: Finite model building constraint generation
% 70.15/21.10 % (3911314)Time elapsed: 2.372 s
% 70.15/21.10 % (3911314)Peak memory usage: 450 MB
% 70.15/21.10 % (3911314)Instructions burned: 6327 (million)
% 70.15/21.10 % (3911322)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2661311449:i=54282_2953 on theBenchmark for (2953ds/54282Mi)
% 70.15/21.10 % TRYING [1]
% 70.15/21.10 % TRYING [2]
% 70.15/21.10 % TRYING [3]
% 70.15/21.10 % TRYING [4]
% 70.15/21.10 % (3911318)Instruction limit reached!
% 70.15/21.10 % (3911318)------------------------------
% 70.15/21.10 % (3911318)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911318)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911318)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911318)Termination reason: Instruction limit
% 70.15/21.10 % (3911318)Termination phase: Saturation
% 70.15/21.10 % (3911318)Time elapsed: 0.463 s
% 70.15/21.10 % (3911318)Peak memory usage: 17 MB
% 70.15/21.10 % (3911318)Instructions burned: 871 (million)
% 70.15/21.10 % (3911324)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2139488740:i=3512:aac=none_2951 on theBenchmark for (2951ds/3512Mi)
% 70.15/21.10 % TRYING [5]
% 70.15/21.10 % (3911324)Instruction limit reached!
% 70.15/21.10 % (3911324)------------------------------
% 70.15/21.10 % (3911324)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911324)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911324)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911324)Termination reason: Instruction limit
% 70.15/21.10 % (3911324)Termination phase: Saturation
% 70.15/21.10 % (3911324)Time elapsed: 1.636 s
% 70.15/21.10 % (3911324)Peak memory usage: 26 MB
% 70.15/21.10 % (3911324)Instructions burned: 3514 (million)
% 70.15/21.10 % (3911326)dis+21_1_sil=32000:sas=cadical:random_seed=3144600018:i=3773:amm=off_2934 on theBenchmark for (2934ds/3773Mi)
% 70.15/21.10 % TRYING [6]
% 70.15/21.10 % (3911320)Instruction limit reached!
% 70.15/21.10 % (3911320)------------------------------
% 70.15/21.10 % (3911320)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911320)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911320)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911320)Termination reason: Instruction limit
% 70.15/21.10 % (3911320)Termination phase: Saturation
% 70.15/21.10 % (3911320)Time elapsed: 3.005 s
% 70.15/21.10 % (3911320)Peak memory usage: 46 MB
% 70.15/21.10 % (3911320)Instructions burned: 5115 (million)
% 70.15/21.10 % (3911328)ott+11_1_sil=16000:gs=on:random_seed=3288640639:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2924 on theBenchmark for (2924ds/2251Mi)
% 70.15/21.10 % (3911326)Instruction limit reached!
% 70.15/21.10 % (3911326)------------------------------
% 70.15/21.10 % (3911326)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911326)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911326)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911326)Termination reason: Instruction limit
% 70.15/21.10 % (3911326)Termination phase: Saturation
% 70.15/21.10 % (3911326)Time elapsed: 1.764 s
% 70.15/21.10 % (3911326)Peak memory usage: 29 MB
% 70.15/21.10 % (3911326)Instructions burned: 3774 (million)
% 70.15/21.10 % (3911330)fmb+10_1_fmbas=predicate:sil=64000:tgt=ground:fmbss=7:random_seed=3635529634:fmbsr=1.6:i=67534_2916 on theBenchmark for (2916ds/67534Mi)
% 70.15/21.10 % TRYING [7]
% 70.15/21.10 % TRYING [6]
% 70.15/21.10 % (3911328)Instruction limit reached!
% 70.15/21.10 % (3911328)------------------------------
% 70.15/21.10 % (3911328)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911328)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911328)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911328)Termination reason: Instruction limit
% 70.15/21.10 % (3911328)Termination phase: Saturation
% 70.15/21.10 % (3911328)Time elapsed: 1.315 s
% 70.15/21.10 % (3911328)Peak memory usage: 26 MB
% 70.15/21.10 % (3911328)Instructions burned: 2252 (million)
% 70.15/21.10 % (3911332)ott-22_32_sil=16000:tgt=full:fdtod=off:sp=weighted_frequency:rnwc=on:alpa=false:random_seed=2721410989:avsq=on:i=4591:add=off:avsqr=1,16:kws=inv_arity:nm=10:ins=9:fdi=4_2910 on theBenchmark for (2910ds/4591Mi)
% 70.15/21.10 % (3911332)Instruction limit reached!
% 70.15/21.10 % (3911332)------------------------------
% 70.15/21.10 % (3911332)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911332)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911332)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911332)Termination reason: Instruction limit
% 70.15/21.10 % (3911332)Termination phase: Saturation
% 70.15/21.10 % (3911332)Time elapsed: 2.313 s
% 70.15/21.10 % (3911332)Peak memory usage: 66 MB
% 70.15/21.10 % (3911332)Instructions burned: 4591 (million)
% 70.15/21.10 % (3911334)dis+10_64_to=lpo:sil=32000:spb=intro:urr=on:sac=on:random_seed=720828949:i=29340_2887 on theBenchmark for (2887ds/29340Mi)
% 70.15/21.10 % TRYING [6]
% 70.15/21.10 % (3911304)Instruction limit reached!
% 70.15/21.10 % (3911304)------------------------------
% 70.15/21.10 % (3911304)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911304)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911304)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911304)Termination reason: Instruction limit
% 70.15/21.10 % (3911304)Termination phase: Finite model building SAT solving
% 70.15/21.10 % (3911304)Time elapsed: 13.203 s
% 70.15/21.10 % (3911304)Peak memory usage: 26 MB
% 70.15/21.10 % (3911304)Instructions burned: 22062 (million)
% 70.15/21.10 % (3911336)dis-10_1_sil=64000:sas=cadical:cn=on:random_seed=3630978359:i=5211_2859 on theBenchmark for (2859ds/5211Mi)
% 70.15/21.10 % (3911336)Instruction limit reached!
% 70.15/21.10 % (3911336)------------------------------
% 70.15/21.10 % (3911336)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911336)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911336)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911336)Termination reason: Instruction limit
% 70.15/21.10 % (3911336)Termination phase: Saturation
% 70.15/21.10 % (3911336)Time elapsed: 2.548 s
% 70.15/21.10 % (3911336)Peak memory usage: 50 MB
% 70.15/21.10 % (3911336)Instructions burned: 5211 (million)
% 70.15/21.10 % (3911272)Instruction limit reached!
% 70.15/21.10 % (3911272)------------------------------
% 70.15/21.10 % (3911272)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911272)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911272)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911272)Termination reason: Instruction limit
% 70.15/21.10 % (3911272)Termination phase: Saturation
% 70.15/21.10 % (3911272)Time elapsed: 16.578 s
% 70.15/21.10 % (3911272)Peak memory usage: 215 MB
% 70.15/21.10 % (3911272)Instructions burned: 88026 (million)
% 70.15/21.10 % (3911338)fmb+10_1_sil=32000:sas=cadical:bce=on:fmbss=17:random_seed=2760327586:i=5497:nm=2_2833 on theBenchmark for (2833ds/5497Mi)
% 70.15/21.10 % TRYING [17]
% 70.15/21.10 % (3911339)fmb+10_1_fmbas=predicate:sil=64000:tgt=full:sas=cadical:fmbss=15:random_seed=2852481348:fmbsr=2:i=46332_2833 on theBenchmark for (2833ds/46332Mi)
% 70.15/21.10 % TRYING [15]
% 70.15/21.10 % (3911338)Instruction limit reached!
% 70.15/21.10 % (3911338)------------------------------
% 70.15/21.10 % (3911338)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911338)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911338)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911338)Termination reason: Instruction limit
% 70.15/21.10 % (3911338)Termination phase: Finite model building constraint generation
% 70.15/21.10 % (3911338)Time elapsed: 1.979 s
% 70.15/21.10 % (3911338)Peak memory usage: 385 MB
% 70.15/21.10 % (3911338)Instructions burned: 5499 (million)
% 70.15/21.10 % (3911343)fmb+10_1_sil=128000:tgt=full:sas=cadical:fmbss=12:random_seed=594394605:i=14071_2813 on theBenchmark for (2813ds/14071Mi)
% 70.15/21.10 % TRYING [12]
% 70.15/21.10 % (3911334) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3911265-3911334"...
% 70.15/21.10 % (3911334)...printing done.
% 70.15/21.10 % (3911334)Refutation found. Thanks to Tanya!
% 70.15/21.10 % SZS status Unsatisfiable for theBenchmark
% 70.15/21.10 % SZS output start Proof for theBenchmark
% See solution above
% 70.15/21.10 % (3911334)------------------------------
% 70.15/21.10 % (3911334)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 70.15/21.10 % (3911334)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 70.15/21.10 % (3911334)CaDiCaL version: 2.1.3
% 70.15/21.10 % (3911334)Termination reason: Refutation
% 70.15/21.10 % (3911334)Time elapsed: 9.486 s
% 70.15/21.10 % (3911334)Peak memory usage: 79 MB
% 70.15/21.10 % (3911334)Instructions burned: 19418 (million)
% 70.15/21.10 % (3911265)Success in time 20.858 s
% 70.15/21.10 % Vampire exiting
%------------------------------------------------------------------------------