%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP170-2 : TPTP v9.3.1. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n009.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 10:17:01 AM UTC 2026
% Result : Unsatisfiable 71.91s 10.68s
% Output : Refutation 71.91s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 15
% Syntax : Number of formulae : 44 ( 44 unt; 3 def)
% Number of atoms : 44 ( 43 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 7 con; 0-2 aty)
% Number of variables : 39 ( 39 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f5,axiom,
! [X0,X1] : greatest_lower_bound(X0,X1) = greatest_lower_bound(X1,X0),
file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',symmetry_of_glb) ).
fof(f6,axiom,
! [X0,X1] : least_upper_bound(X0,X1) = least_upper_bound(X1,X0),
file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',symmetry_of_lub) ).
fof(f7,axiom,
! [X2,X0,X1] : greatest_lower_bound(X0,greatest_lower_bound(X1,X2)) = greatest_lower_bound(greatest_lower_bound(X0,X1),X2),
file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',associativity_of_glb) ).
fof(f8,axiom,
! [X2,X0,X1] : least_upper_bound(X0,least_upper_bound(X1,X2)) = least_upper_bound(least_upper_bound(X0,X1),X2),
file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',associativity_of_lub) ).
fof(f11,axiom,
! [X0,X1] : least_upper_bound(X0,greatest_lower_bound(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',lub_absorbtion) ).
fof(f12,axiom,
! [X0,X1] : greatest_lower_bound(X0,least_upper_bound(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',glb_absorbtion) ).
fof(f14,axiom,
! [X2,X0,X1] : multiply(X0,greatest_lower_bound(X1,X2)) = greatest_lower_bound(multiply(X0,X1),multiply(X0,X2)),
file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',monotony_glb1) ).
fof(f15,axiom,
! [X2,X0,X1] : multiply(least_upper_bound(X0,X1),X2) = least_upper_bound(multiply(X0,X2),multiply(X1,X2)),
file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',monotony_lub2) ).
fof(f16,axiom,
! [X2,X0,X1] : multiply(greatest_lower_bound(X0,X1),X2) = greatest_lower_bound(multiply(X0,X2),multiply(X1,X2)),
file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',monotony_glb2) ).
fof(f17,axiom,
greatest_lower_bound(a,b) = a,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p03b_1) ).
fof(f18,plain,
a = greatest_lower_bound(a,b),
inference(reorient_equations,[],[f17]) ).
fof(f19,axiom,
greatest_lower_bound(c,d) = c,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',p03b_2) ).
fof(f20,plain,
c = greatest_lower_bound(c,d),
inference(reorient_equations,[],[f19]) ).
fof(f21,negated_conjecture,
greatest_lower_bound(multiply(a,c),multiply(b,d)) != multiply(a,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_p03b) ).
fof(f22,plain,
multiply(a,c) != greatest_lower_bound(multiply(a,c),multiply(b,d)),
inference(reorient_equations,[],[f21]) ).
fof(f23,definition,
sF0 = multiply(a,c),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f24,plain,
multiply(a,c) = sF0,
inference(reorient_equations,[],[f23]) ).
fof(f25,definition,
sF1 = multiply(b,d),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f26,plain,
multiply(b,d) = sF1,
inference(reorient_equations,[],[f25]) ).
fof(f27,definition,
sF2 = greatest_lower_bound(sF0,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f28,plain,
greatest_lower_bound(sF0,sF1) = sF2,
inference(reorient_equations,[],[f27]) ).
fof(f29,plain,
sF0 != sF2,
inference(definition_folding,[],[f22,f28,f26,f24,f24]) ).
fof(f32,plain,
! [X0,X1] : least_upper_bound(X1,greatest_lower_bound(X0,X1)) = X1,
inference(superposition,[],[f11,f5]) ).
fof(f35,plain,
sF0 = least_upper_bound(sF0,sF2),
inference(superposition,[],[f11,f28]) ).
fof(f38,plain,
! [X0,X1] : greatest_lower_bound(X1,least_upper_bound(X0,X1)) = X1,
inference(superposition,[],[f12,f6]) ).
fof(f54,plain,
b = least_upper_bound(b,a),
inference(superposition,[],[f32,f18]) ).
fof(f59,plain,
b = least_upper_bound(a,b),
inference(forward_demodulation,[],[f54,f6]) ).
fof(f68,plain,
! [X0] : greatest_lower_bound(sF0,greatest_lower_bound(sF1,X0)) = greatest_lower_bound(sF2,X0),
inference(superposition,[],[f7,f28]) ).
fof(f146,plain,
! [X0] : multiply(b,greatest_lower_bound(X0,d)) = greatest_lower_bound(multiply(b,X0),sF1),
inference(superposition,[],[f14,f26]) ).
fof(f158,plain,
! [X0] : greatest_lower_bound(sF1,multiply(b,X0)) = multiply(b,greatest_lower_bound(X0,d)),
inference(forward_demodulation,[],[f146,f5]) ).
fof(f175,plain,
! [X2,X0,X1] : greatest_lower_bound(X2,least_upper_bound(X0,least_upper_bound(X1,X2))) = X2,
inference(superposition,[],[f38,f8]) ).
fof(f194,plain,
! [X0] : multiply(least_upper_bound(a,X0),c) = least_upper_bound(sF0,multiply(X0,c)),
inference(superposition,[],[f15,f24]) ).
fof(f226,plain,
! [X0] : multiply(greatest_lower_bound(a,X0),c) = greatest_lower_bound(sF0,multiply(X0,c)),
inference(superposition,[],[f16,f24]) ).
fof(f1930,plain,
! [X0] : greatest_lower_bound(sF2,multiply(b,X0)) = greatest_lower_bound(sF0,multiply(b,greatest_lower_bound(X0,d))),
inference(superposition,[],[f68,f158]) ).
fof(f2383,plain,
! [X0] : sF2 = greatest_lower_bound(sF2,least_upper_bound(X0,sF0)),
inference(superposition,[],[f175,f35]) ).
fof(f2505,plain,
! [X0] : sF2 = greatest_lower_bound(sF2,least_upper_bound(sF0,X0)),
inference(superposition,[],[f2383,f6]) ).
fof(f2613,plain,
! [X0] : sF2 = greatest_lower_bound(sF2,multiply(least_upper_bound(a,X0),c)),
inference(superposition,[],[f2505,f194]) ).
fof(f36865,plain,
sF2 = greatest_lower_bound(sF2,multiply(b,c)),
inference(superposition,[],[f2613,f59]) ).
fof(f57306,plain,
greatest_lower_bound(sF2,multiply(b,c)) = greatest_lower_bound(sF0,multiply(b,c)),
inference(superposition,[],[f1930,f20]) ).
fof(f57381,plain,
multiply(greatest_lower_bound(a,b),c) = greatest_lower_bound(sF2,multiply(b,c)),
inference(forward_demodulation,[],[f57306,f226]) ).
fof(f57406,plain,
sF2 = multiply(greatest_lower_bound(a,b),c),
inference(forward_demodulation,[],[f57381,f36865]) ).
fof(f57417,plain,
multiply(a,c) = sF2,
inference(forward_demodulation,[],[f57406,f18]) ).
fof(f57423,plain,
sF0 = sF2,
inference(forward_demodulation,[],[f57417,f24]) ).
fof(f57426,plain,
$false,
inference(forward_subsumption_resolution,[],[f57423,f29]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP170-2 : TPTP v9.3.1. Bugfixed v1.2.1.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.16/0.41 % Computer : n009.cluster.edu
% 0.16/0.41 % Model : x86_64 x86_64
% 0.16/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.41 % Memory : 8046.5625MB
% 0.16/0.41 % OS : Linux 6.8.0-71-generic
% 0.16/0.41 % CPULimit : 300
% 0.16/0.41 % WCLimit : 300
% 0.16/0.41 % DateTime : Sun Sep 27 09:35:14 UTC 2026
% 0.16/0.42 % CPUTime :
% 0.16/0.42 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.16/0.47 Running first-order model finding
% 0.16/0.47 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
% 26.07/4.18 % (1773816)Will run a generic schedule for satisfiability detection.
% 26.07/4.18 % (1773826)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=350982447:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 26.07/4.18 % (1773821)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3174749826_2999 on theBenchmark for (2999ds/0Mi)
% 26.07/4.18 % TRYING [1]
% 26.07/4.18 % TRYING [2]
% 26.07/4.18 % TRYING [3]
% 26.07/4.18 % (1773822)% WARNING: option uhcvi not known.
% 26.07/4.18 % (1773825)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3051215298:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 26.07/4.18 % (1773822)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=372392797:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 26.07/4.18 % (1773823)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4033479707:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 26.07/4.18 % (1773824)dis+10_1_sil=32000:sp=arity:random_seed=840077346:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 26.07/4.18 % (1773827)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3672243126:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 26.07/4.18 % TRYING [4]
% 26.07/4.18 % TRYING [5]
% 26.07/4.18 % (1773826)Instruction limit reached!
% 26.07/4.18 % (1773826)------------------------------
% 26.07/4.18 % (1773826)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.07/4.18 % (1773826)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.07/4.18 % (1773826)CaDiCaL version: 2.1.3
% 26.07/4.18 % (1773826)Termination reason: Instruction limit
% 26.07/4.18 % (1773826)Termination phase: Saturation
% 26.07/4.18 % (1773826)Time elapsed: 0.067 s
% 26.07/4.18 % (1773826)Peak memory usage: 12 MB
% 26.07/4.18 % (1773826)Instructions burned: 133 (million)
% 26.07/4.18 % (1773835)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3770858860:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 26.07/4.18 % TRYING [1]
% 26.07/4.18 % TRYING [2]
% 26.07/4.18 % TRYING [3]
% 26.07/4.18 % (1773824)Instruction limit reached!
% 26.07/4.18 % (1773824)------------------------------
% 26.07/4.18 % (1773824)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.07/4.18 % (1773824)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.07/4.18 % (1773824)CaDiCaL version: 2.1.3
% 26.07/4.18 % (1773824)Termination reason: Instruction limit
% 26.07/4.18 % (1773824)Termination phase: Saturation
% 26.07/4.18 % (1773824)Time elapsed: 0.098 s
% 26.07/4.18 % (1773824)Peak memory usage: 12 MB
% 26.07/4.18 % (1773824)Instructions burned: 103 (million)
% 26.07/4.18 % TRYING [4]
% 26.07/4.18 % (1773825)Instruction limit reached!
% 26.07/4.18 % (1773825)------------------------------
% 26.07/4.18 % (1773825)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.07/4.18 % (1773825)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.07/4.18 % (1773825)CaDiCaL version: 2.1.3
% 26.07/4.18 % (1773825)Termination reason: Instruction limit
% 26.07/4.18 % (1773825)Termination phase: Saturation
% 26.07/4.18 % (1773825)Time elapsed: 0.114 s
% 26.07/4.18 % (1773825)Peak memory usage: 12 MB
% 26.07/4.18 % (1773825)Instructions burned: 116 (million)
% 26.07/4.18 % (1773837)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4156834932:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 26.07/4.18 % TRYING [5]
% 26.07/4.18 % (1773838)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=644082326:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 26.07/4.18 % (1773827)Instruction limit reached!
% 26.07/4.18 % (1773827)------------------------------
% 26.07/4.18 % (1773827)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 26.07/4.18 % (1773827)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 26.07/4.18 % (1773827)CaDiCaL version: 2.1.3
% 26.07/4.18 % (1773827)Termination reason: Instruction limit
% 26.07/4.18 % (1773827)Termination phase: Saturation
% 26.07/4.18 % (1773827)Time elapsed: 0.162 s
% 26.07/4.18 % (1773827)Peak memory usage: 12 MB
% 26.07/4.18 % (1773827)Instructions burned: 160 (million)
% 26.07/4.18 % (1773841)ott-21_1_sil=16000:fs=off:random_seed=1870048731:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 26.07/4.18 % TRYING [6]
% 26.07/4.18 % TRYING [6]
% 26.07/4.18 % (1773837)Instruction limit reached!
% 26.07/4.18 % (1773837)------------------------------
% 26.07/4.18 % (1773837)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773837)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773837)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773837)Termination reason: Instruction limit
% 71.91/10.67 % (1773837)Termination phase: Saturation
% 71.91/10.67 % (1773837)Time elapsed: 0.149 s
% 71.91/10.67 % (1773837)Peak memory usage: 13 MB
% 71.91/10.67 % (1773837)Instructions burned: 131 (million)
% 71.91/10.67 % (1773841)Instruction limit reached!
% 71.91/10.67 % (1773841)------------------------------
% 71.91/10.67 % (1773841)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773841)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773841)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773841)Termination reason: Instruction limit
% 71.91/10.67 % (1773841)Termination phase: Saturation
% 71.91/10.67 % (1773841)Time elapsed: 0.118 s
% 71.91/10.67 % (1773841)Peak memory usage: 11 MB
% 71.91/10.67 % (1773841)Instructions burned: 181 (million)
% 71.91/10.67 % (1773843)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=323412981:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 71.91/10.67 % (1773844)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=446267200:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 71.91/10.67 % TRYING [1]
% 71.91/10.67 % TRYING [2]
% 71.91/10.67 % TRYING [3]
% 71.91/10.67 % TRYING [4]
% 71.91/10.67 % (1773835)Instruction limit reached!
% 71.91/10.67 % (1773835)------------------------------
% 71.91/10.67 % (1773835)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773835)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773835)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773835)Termination reason: Instruction limit
% 71.91/10.67 % (1773835)Termination phase: Finite model building constraint generation
% 71.91/10.67 % (1773835)Time elapsed: 0.290 s
% 71.91/10.67 % (1773835)Peak memory usage: 31 MB
% 71.91/10.67 % (1773835)Instructions burned: 716 (million)
% 71.91/10.67 % (1773847)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1198327449:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 71.91/10.67 % TRYING [5]
% 71.91/10.67 % (1773843)Instruction limit reached!
% 71.91/10.67 % (1773843)------------------------------
% 71.91/10.67 % (1773843)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773843)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773843)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773843)Termination reason: Instruction limit
% 71.91/10.67 % (1773843)Termination phase: Saturation
% 71.91/10.67 % (1773843)Time elapsed: 0.437 s
% 71.91/10.67 % (1773843)Peak memory usage: 15 MB
% 71.91/10.67 % (1773843)Instructions burned: 478 (million)
% 71.91/10.67 % (1773838)Instruction limit reached!
% 71.91/10.67 % (1773838)------------------------------
% 71.91/10.67 % (1773838)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773838)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773838)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773838)Termination reason: Instruction limit
% 71.91/10.67 % (1773838)Termination phase: Saturation
% 71.91/10.67 % (1773838)Time elapsed: 0.632 s
% 71.91/10.67 % (1773838)Peak memory usage: 17 MB
% 71.91/10.67 % (1773838)Instructions burned: 685 (million)
% 71.91/10.67 % (1773850)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=175013848:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2991 on theBenchmark for (2991ds/692Mi)
% 71.91/10.67 % (1773849)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2209919862:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 71.91/10.67 % TRYING [6]
% 71.91/10.67 % (1773844)Instruction limit reached!
% 71.91/10.67 % (1773844)------------------------------
% 71.91/10.67 % (1773844)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773844)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773844)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773844)Termination reason: Instruction limit
% 71.91/10.67 % (1773844)Termination phase: Finite model building constraint generation
% 71.91/10.67 % (1773844)Time elapsed: 0.576 s
% 71.91/10.67 % (1773844)Peak memory usage: 21 MB
% 71.91/10.67 % (1773844)Instructions burned: 866 (million)
% 71.91/10.67 % (1773853)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1362149285:i=879:kws=inv_precedence:fsr=off_2990 on theBenchmark for (2990ds/879Mi)
% 71.91/10.67 % (1773847)Instruction limit reached!
% 71.91/10.67 % (1773847)------------------------------
% 71.91/10.67 % (1773847)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773847)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773847)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773847)Termination reason: Instruction limit
% 71.91/10.67 % (1773847)Termination phase: Saturation
% 71.91/10.67 % (1773847)Time elapsed: 0.567 s
% 71.91/10.67 % (1773847)Peak memory usage: 24 MB
% 71.91/10.67 % (1773847)Instructions burned: 1181 (million)
% 71.91/10.67 % (1773855)fmb+10_1_sil=64000:random_seed=2689159547:i=22061:nm=2:gsp=on_2989 on theBenchmark for (2989ds/22061Mi)
% 71.91/10.67 % TRYING [1]
% 71.91/10.67 % TRYING [2]
% 71.91/10.67 % TRYING [3]
% 71.91/10.67 % TRYING [4]
% 71.91/10.67 % TRYING [5]
% 71.91/10.67 % TRYING [14]
% 71.91/10.67 % TRYING [7]
% 71.91/10.67 % TRYING [6]
% 71.91/10.67 % (1773850)Instruction limit reached!
% 71.91/10.67 % (1773850)------------------------------
% 71.91/10.67 % (1773850)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773850)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773850)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773850)Termination reason: Instruction limit
% 71.91/10.67 % (1773850)Termination phase: Saturation
% 71.91/10.67 % (1773850)Time elapsed: 0.619 s
% 71.91/10.67 % (1773850)Peak memory usage: 18 MB
% 71.91/10.67 % (1773850)Instructions burned: 693 (million)
% 71.91/10.67 % (1773857)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2983250291:i=9515:nm=5_2985 on theBenchmark for (2985ds/9515Mi)
% 71.91/10.67 % TRYING [20]
% 71.91/10.67 % (1773849)Instruction limit reached!
% 71.91/10.67 % (1773849)------------------------------
% 71.91/10.67 % (1773849)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773849)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773849)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773849)Termination reason: Instruction limit
% 71.91/10.67 % (1773849)Termination phase: Finite model building constraint generation
% 71.91/10.67 % (1773849)Time elapsed: 0.672 s
% 71.91/10.67 % (1773849)Peak memory usage: 91 MB
% 71.91/10.67 % (1773849)Instructions burned: 890 (million)
% 71.91/10.67 % (1773859)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3394336315:fmbsr=1.7:i=920_2984 on theBenchmark for (2984ds/920Mi)
% 71.91/10.67 % TRYING [8]
% 71.91/10.67 % (1773853)Instruction limit reached!
% 71.91/10.67 % (1773853)------------------------------
% 71.91/10.67 % (1773853)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773853)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773853)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773853)Termination reason: Instruction limit
% 71.91/10.67 % (1773853)Termination phase: Saturation
% 71.91/10.67 % (1773853)Time elapsed: 0.790 s
% 71.91/10.67 % (1773853)Peak memory usage: 19 MB
% 71.91/10.67 % (1773853)Instructions burned: 879 (million)
% 71.91/10.67 % (1773861)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1153986908:i=5131_2982 on theBenchmark for (2982ds/5131Mi)
% 71.91/10.67 % TRYING [7]
% 71.91/10.67 % (1773859)Instruction limit reached!
% 71.91/10.67 % (1773859)------------------------------
% 71.91/10.67 % (1773859)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773859)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773859)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773859)Termination reason: Instruction limit
% 71.91/10.67 % (1773859)Termination phase: Finite model building constraint generation
% 71.91/10.67 % (1773859)Time elapsed: 0.688 s
% 71.91/10.67 % (1773859)Peak memory usage: 73 MB
% 71.91/10.67 % (1773859)Instructions burned: 920 (million)
% 71.91/10.67 % (1773865)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3542815343:i=1472:ins=7:fdi=8:gsp=on_2977 on theBenchmark for (2977ds/1472Mi)
% 71.91/10.67 % (1773865)Instruction limit reached!
% 71.91/10.67 % (1773865)------------------------------
% 71.91/10.67 % (1773865)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.67 % (1773865)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.67 % (1773865)CaDiCaL version: 2.1.3
% 71.91/10.67 % (1773865)Termination reason: Instruction limit
% 71.91/10.67 % (1773865)Termination phase: Saturation
% 71.91/10.67 % (1773865)Time elapsed: 1.322 s
% 71.91/10.67 % (1773865)Peak memory usage: 25 MB
% 71.91/10.67 % (1773865)Instructions burned: 1472 (million)
% 71.91/10.67 % (1773869)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1420799939:i=6324_2963 on theBenchmark for (2963ds/6324Mi)
% 71.91/10.68 % TRYING [77]
% 71.91/10.68 % TRYING [8]
% 71.91/10.68 % TRYING [8]
% 71.91/10.68 % (1773861)Instruction limit reached!
% 71.91/10.68 % (1773861)------------------------------
% 71.91/10.68 % (1773861)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.68 % (1773861)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.68 % (1773861)CaDiCaL version: 2.1.3
% 71.91/10.68 % (1773861)Termination reason: Instruction limit
% 71.91/10.68 % (1773861)Termination phase: Saturation
% 71.91/10.68 % (1773861)Time elapsed: 4.806 s
% 71.91/10.68 % (1773861)Peak memory usage: 50 MB
% 71.91/10.68 % (1773861)Instructions burned: 5132 (million)
% 71.91/10.68 % (1773875)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=2364288016:fmbsr=2.30978:i=2174_2933 on theBenchmark for (2933ds/2174Mi)
% 71.91/10.68 % TRYING [16]
% 71.91/10.68 % (1773857)Instruction limit reached!
% 71.91/10.68 % (1773857)------------------------------
% 71.91/10.68 % (1773857)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.68 % (1773857)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.68 % (1773857)CaDiCaL version: 2.1.3
% 71.91/10.68 % (1773857)Termination reason: Instruction limit
% 71.91/10.68 % (1773857)Termination phase: Finite model building constraint generation
% 71.91/10.68 % (1773857)Time elapsed: 6.196 s
% 71.91/10.68 % (1773857)Peak memory usage: 667 MB
% 71.91/10.68 % (1773857)Instructions burned: 9516 (million)
% 71.91/10.68 % (1773877)ott-2_1_sil=16000:newcnf=on:random_seed=2818142917:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2921 on theBenchmark for (2921ds/869Mi)
% 71.91/10.68 % (1773875)Instruction limit reached!
% 71.91/10.68 % (1773875)------------------------------
% 71.91/10.68 % (1773875)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.68 % (1773875)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.68 % (1773875)CaDiCaL version: 2.1.3
% 71.91/10.68 % (1773875)Termination reason: Instruction limit
% 71.91/10.68 % (1773875)Termination phase: Finite model building constraint generation
% 71.91/10.68 % (1773875)Time elapsed: 1.482 s
% 71.91/10.68 % (1773875)Peak memory usage: 132 MB
% 71.91/10.68 % (1773875)Instructions burned: 2174 (million)
% 71.91/10.68 % (1773869)Instruction limit reached!
% 71.91/10.68 % (1773869)------------------------------
% 71.91/10.68 % (1773869)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.68 % (1773869)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.68 % (1773869)CaDiCaL version: 2.1.3
% 71.91/10.68 % (1773869)Termination reason: Instruction limit
% 71.91/10.68 % (1773869)Termination phase: Finite model building constraint generation
% 71.91/10.68 % (1773869)Time elapsed: 4.474 s
% 71.91/10.68 % (1773869)Peak memory usage: 429 MB
% 71.91/10.68 % (1773869)Instructions burned: 6324 (million)
% 71.91/10.68 % (1773879)ott+10_1_sil=32000:tgt=ground:random_seed=502109398:i=5114:av=off_2918 on theBenchmark for (2918ds/5114Mi)
% 71.91/10.68 % (1773881)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=1424531578:i=54282_2917 on theBenchmark for (2917ds/54282Mi)
% 71.91/10.68 % TRYING [1]
% 71.91/10.68 % TRYING [2]
% 71.91/10.68 % TRYING [3]
% 71.91/10.68 % TRYING [4]
% 71.91/10.68 % TRYING [5]
% 71.91/10.68 % TRYING [6]
% 71.91/10.68 % (1773877)Instruction limit reached!
% 71.91/10.68 % (1773877)------------------------------
% 71.91/10.68 % (1773877)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.68 % (1773877)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.68 % (1773877)CaDiCaL version: 2.1.3
% 71.91/10.68 % (1773877)Termination reason: Instruction limit
% 71.91/10.68 % (1773877)Termination phase: Saturation
% 71.91/10.68 % (1773877)Time elapsed: 0.894 s
% 71.91/10.68 % (1773877)Peak memory usage: 20 MB
% 71.91/10.68 % (1773877)Instructions burned: 869 (million)
% 71.91/10.68 % (1773883)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2658369572:i=3512:aac=none_2912 on theBenchmark for (2912ds/3512Mi)
% 71.91/10.68 % TRYING [7]
% 71.91/10.68 % (1773879) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1773816-1773879"...
% 71.91/10.68 % (1773879)...printing done.
% 71.91/10.68 % (1773879)Refutation found. Thanks to Tanya!
% 71.91/10.68 % SZS status Unsatisfiable for theBenchmark
% 71.91/10.68 % SZS output start Proof for theBenchmark
% See solution above
% 71.91/10.68 % (1773879)------------------------------
% 71.91/10.68 % (1773879)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 71.91/10.68 % (1773879)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 71.91/10.68 % (1773879)CaDiCaL version: 2.1.3
% 71.91/10.68 % (1773879)Termination reason: Refutation
% 71.91/10.68 % (1773879)Time elapsed: 1.910 s
% 71.91/10.68 % (1773879)Peak memory usage: 30 MB
% 71.91/10.68 % (1773879)Instructions burned: 1939 (million)
% 71.91/10.68 % (1773816)Success in time 10.193 s
% 71.91/10.68 % Vampire exiting
%------------------------------------------------------------------------------