%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : RNG008-7 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n007.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 12:35:42 PM UTC 2026
% Result : Unsatisfiable 6.20s 1.43s
% Output : Refutation 6.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 25
% Number of leaves : 13
% Syntax : Number of formulae : 103 ( 103 unt; 2 def)
% Number of atoms : 103 ( 102 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 6 con; 0-2 aty)
% Number of variables : 120 ( 120 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : add(additive_identity,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/RNG005-0.ax',left_additive_identity) ).
fof(f2,axiom,
! [X0] : add(X0,additive_identity) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/RNG005-0.ax',right_additive_identity) ).
fof(f5,axiom,
! [X0] : add(X0,additive_inverse(X0)) = additive_identity,
file('/export/starexec/sandbox2/benchmark/Axioms/RNG005-0.ax',right_additive_inverse) ).
fof(f6,plain,
! [X0] : additive_identity = add(X0,additive_inverse(X0)),
inference(reorient_equations,[],[f5]) ).
fof(f7,axiom,
! [X2,X0,X1] : add(X0,add(X1,X2)) = add(add(X0,X1),X2),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG005-0.ax',associativity_for_addition) ).
fof(f8,axiom,
! [X0,X1] : add(X0,X1) = add(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG005-0.ax',commutativity_for_addition) ).
fof(f9,axiom,
! [X2,X0,X1] : multiply(X0,multiply(X1,X2)) = multiply(multiply(X0,X1),X2),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG005-0.ax',associativity_for_multiplication) ).
fof(f10,axiom,
! [X2,X0,X1] : multiply(X0,add(X1,X2)) = add(multiply(X0,X1),multiply(X0,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG005-0.ax',distribute1) ).
fof(f11,axiom,
! [X2,X0,X1] : multiply(add(X0,X1),X2) = add(multiply(X0,X2),multiply(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/RNG005-0.ax',distribute2) ).
fof(f12,axiom,
! [X0] : multiply(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',boolean_ring) ).
fof(f13,negated_conjecture,
multiply(a,b) = c,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_times_b_is_c) ).
fof(f14,negated_conjecture,
multiply(b,a) != c,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_commutativity) ).
fof(f15,plain,
c != multiply(b,a),
inference(reorient_equations,[],[f14]) ).
fof(f16,definition,
sF0 = multiply(a,b),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f17,plain,
multiply(a,b) = sF0,
inference(reorient_equations,[],[f16]) ).
fof(f18,plain,
c = sF0,
inference(definition_folding,[],[f13,f17]) ).
fof(f19,definition,
sF1 = multiply(b,a),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f20,plain,
multiply(b,a) = sF1,
inference(reorient_equations,[],[f19]) ).
fof(f21,plain,
c != sF1,
inference(definition_folding,[],[f15,f20]) ).
fof(f23,plain,
multiply(a,b) = c,
inference(forward_demodulation,[],[f17,f18]) ).
fof(f37,plain,
! [X0,X1] : add(additive_identity,X1) = add(X0,add(additive_inverse(X0),X1)),
inference(superposition,[],[f7,f6]) ).
fof(f39,plain,
! [X2,X0,X1] : add(add(X0,X1),X2) = add(X1,add(X0,X2)),
inference(superposition,[],[f7,f8]) ).
fof(f46,plain,
! [X0,X1] : additive_identity = add(X0,add(X1,additive_inverse(add(X0,X1)))),
inference(superposition,[],[f6,f7]) ).
fof(f48,plain,
! [X2,X0,X1] : add(X0,add(X1,X2)) = add(X2,add(X0,X1)),
inference(superposition,[],[f8,f7]) ).
fof(f50,plain,
! [X0,X1] : add(X0,add(additive_inverse(X0),X1)) = X1,
inference(forward_demodulation,[],[f37,f1]) ).
fof(f52,plain,
! [X0,X1] : multiply(X0,X1) = multiply(X0,multiply(X0,X1)),
inference(superposition,[],[f9,f12]) ).
fof(f54,plain,
! [X0] : multiply(a,multiply(b,X0)) = multiply(c,X0),
inference(superposition,[],[f9,f23]) ).
fof(f61,plain,
c = multiply(a,multiply(b,c)),
inference(superposition,[],[f12,f54]) ).
fof(f65,plain,
! [X0,X1] : multiply(X1,X0) = add(multiply(X1,additive_identity),multiply(X1,X0)),
inference(superposition,[],[f10,f1]) ).
fof(f67,plain,
! [X0,X1] : add(multiply(X0,X1),multiply(X0,additive_inverse(X1))) = multiply(X0,additive_identity),
inference(superposition,[],[f10,f6]) ).
fof(f74,plain,
! [X0,X1] : add(X0,X1) = add(multiply(add(X0,X1),X0),multiply(add(X0,X1),X1)),
inference(superposition,[],[f12,f10]) ).
fof(f81,plain,
! [X0,X1] : add(X0,X1) = add(multiply(add(X0,X1),X0),add(multiply(X0,X1),multiply(X1,X1))),
inference(forward_demodulation,[],[f74,f11]) ).
fof(f89,plain,
! [X0,X1] : add(X0,X1) = add(add(multiply(X0,X1),multiply(X1,X1)),multiply(add(X0,X1),X0)),
inference(forward_demodulation,[],[f81,f8]) ).
fof(f97,plain,
! [X0,X1] : add(X0,X1) = add(multiply(X0,X1),add(multiply(X1,X1),multiply(add(X0,X1),X0))),
inference(forward_demodulation,[],[f89,f7]) ).
fof(f103,plain,
! [X0,X1] : add(X0,X1) = add(multiply(X0,X1),add(multiply(X1,X1),add(multiply(X0,X0),multiply(X1,X0)))),
inference(forward_demodulation,[],[f97,f11]) ).
fof(f105,plain,
! [X0,X1] : add(X0,X1) = add(multiply(X0,X1),add(multiply(X1,X1),add(X0,multiply(X1,X0)))),
inference(forward_demodulation,[],[f103,f12]) ).
fof(f107,plain,
! [X0,X1] : add(X0,X1) = add(multiply(X0,X1),add(X1,add(X0,multiply(X1,X0)))),
inference(forward_demodulation,[],[f105,f12]) ).
fof(f112,plain,
! [X0,X1] : multiply(X0,X1) = add(multiply(additive_identity,X1),multiply(X0,X1)),
inference(superposition,[],[f11,f1]) ).
fof(f114,plain,
! [X0,X1] : multiply(additive_identity,X1) = add(multiply(X0,X1),multiply(additive_inverse(X0),X1)),
inference(superposition,[],[f11,f6]) ).
fof(f120,plain,
! [X0,X1] : add(X0,X1) = add(multiply(X0,add(X0,X1)),multiply(X1,add(X0,X1))),
inference(superposition,[],[f12,f11]) ).
fof(f125,plain,
! [X0,X1] : add(X0,X1) = add(multiply(X0,add(X0,X1)),add(multiply(X1,X0),multiply(X1,X1))),
inference(forward_demodulation,[],[f120,f10]) ).
fof(f131,plain,
! [X0,X1] : add(X0,X1) = add(multiply(X0,add(X0,X1)),add(multiply(X1,X0),X1)),
inference(forward_demodulation,[],[f125,f12]) ).
fof(f137,plain,
! [X0,X1] : add(X0,X1) = add(X1,add(multiply(X0,add(X0,X1)),multiply(X1,X0))),
inference(forward_demodulation,[],[f131,f48]) ).
fof(f142,plain,
! [X0,X1] : add(X0,X1) = add(X1,add(add(multiply(X0,X0),multiply(X0,X1)),multiply(X1,X0))),
inference(forward_demodulation,[],[f137,f10]) ).
fof(f146,plain,
! [X0,X1] : add(X0,X1) = add(X1,add(multiply(X0,X0),add(multiply(X0,X1),multiply(X1,X0)))),
inference(forward_demodulation,[],[f142,f7]) ).
fof(f150,plain,
! [X0,X1] : add(X0,X1) = add(X1,add(X0,add(multiply(X0,X1),multiply(X1,X0)))),
inference(forward_demodulation,[],[f146,f12]) ).
fof(f178,plain,
! [X2,X0,X1] : add(X1,add(X2,add(additive_inverse(add(X1,X2)),X0))) = X0,
inference(superposition,[],[f7,f50]) ).
fof(f199,plain,
c = multiply(a,c),
inference(superposition,[],[f52,f61]) ).
fof(f500,plain,
! [X2,X3,X0,X1] : add(add(X0,add(X1,X2)),X3) = add(X2,add(add(X0,X1),X3)),
inference(superposition,[],[f39,f7]) ).
fof(f508,plain,
! [X2,X0,X1] : add(X0,add(X1,X2)) = add(X1,add(X0,X2)),
inference(superposition,[],[f7,f39]) ).
fof(f516,plain,
! [X2,X0,X1] : add(X0,add(X1,add(additive_inverse(add(X1,X0)),X2))) = X2,
inference(superposition,[],[f50,f39]) ).
fof(f528,plain,
! [X2,X3,X0,X1] : add(add(X0,add(X1,X2)),X3) = add(X2,add(X0,add(X1,X3))),
inference(forward_demodulation,[],[f500,f7]) ).
fof(f536,plain,
! [X2,X3,X0,X1] : add(X0,add(add(X1,X2),X3)) = add(X2,add(X0,add(X1,X3))),
inference(forward_demodulation,[],[f528,f7]) ).
fof(f544,plain,
! [X2,X3,X0,X1] : add(X0,add(X1,add(X2,X3))) = add(X2,add(X0,add(X1,X3))),
inference(forward_demodulation,[],[f536,f7]) ).
fof(f941,plain,
! [X0,X1] : additive_identity = add(multiply(X0,additive_identity),add(multiply(X0,X1),additive_inverse(multiply(X0,X1)))),
inference(superposition,[],[f46,f65]) ).
fof(f944,plain,
! [X0] : additive_identity = add(multiply(X0,additive_identity),additive_identity),
inference(forward_demodulation,[],[f941,f6]) ).
fof(f960,plain,
! [X0] : additive_identity = add(additive_identity,multiply(X0,additive_identity)),
inference(forward_demodulation,[],[f944,f8]) ).
fof(f964,plain,
! [X0] : additive_identity = multiply(X0,additive_identity),
inference(forward_demodulation,[],[f960,f1]) ).
fof(f1171,plain,
! [X0,X1] : additive_identity = add(multiply(additive_identity,X1),add(multiply(X0,X1),additive_inverse(multiply(X0,X1)))),
inference(superposition,[],[f46,f112]) ).
fof(f1174,plain,
! [X1] : additive_identity = add(multiply(additive_identity,X1),additive_identity),
inference(forward_demodulation,[],[f1171,f6]) ).
fof(f1192,plain,
! [X1] : additive_identity = add(additive_identity,multiply(additive_identity,X1)),
inference(forward_demodulation,[],[f1174,f8]) ).
fof(f1197,plain,
! [X1] : additive_identity = multiply(additive_identity,X1),
inference(forward_demodulation,[],[f1192,f1]) ).
fof(f1327,plain,
multiply(a,additive_identity) = add(c,multiply(a,additive_inverse(b))),
inference(superposition,[],[f67,f23]) ).
fof(f1373,plain,
additive_identity = add(c,multiply(a,additive_inverse(b))),
inference(forward_demodulation,[],[f1327,f964]) ).
fof(f1427,plain,
! [X0] : add(X0,additive_identity) = add(c,add(multiply(a,additive_inverse(b)),X0)),
inference(superposition,[],[f48,f1373]) ).
fof(f1428,plain,
! [X0] : add(c,add(multiply(a,additive_inverse(b)),X0)) = X0,
inference(forward_demodulation,[],[f1427,f2]) ).
fof(f1457,plain,
multiply(additive_identity,c) = add(c,multiply(additive_inverse(a),c)),
inference(superposition,[],[f114,f199]) ).
fof(f1501,plain,
additive_identity = add(c,multiply(additive_inverse(a),c)),
inference(forward_demodulation,[],[f1457,f1197]) ).
fof(f2244,plain,
add(a,b) = add(c,add(b,add(a,multiply(b,a)))),
inference(superposition,[],[f107,f23]) ).
fof(f2251,plain,
! [X0] : add(c,X0) = add(multiply(a,multiply(b,X0)),add(X0,add(c,multiply(X0,c)))),
inference(superposition,[],[f107,f54]) ).
fof(f2349,plain,
! [X0] : add(c,X0) = add(X0,add(multiply(a,multiply(b,X0)),add(c,multiply(X0,c)))),
inference(forward_demodulation,[],[f2251,f508]) ).
fof(f2356,plain,
add(a,b) = add(b,add(c,add(a,multiply(b,a)))),
inference(forward_demodulation,[],[f2244,f508]) ).
fof(f2414,plain,
! [X0] : add(c,X0) = add(c,add(X0,add(multiply(a,multiply(b,X0)),multiply(X0,c)))),
inference(forward_demodulation,[],[f2349,f544]) ).
fof(f2421,plain,
add(a,b) = add(a,add(b,add(c,multiply(b,a)))),
inference(forward_demodulation,[],[f2356,f544]) ).
fof(f2474,plain,
add(a,b) = add(a,add(b,add(c,sF1))),
inference(forward_demodulation,[],[f2421,f20]) ).
fof(f2726,plain,
! [X0] : add(c,X0) = add(X0,add(c,add(multiply(a,multiply(b,X0)),multiply(X0,c)))),
inference(superposition,[],[f150,f54]) ).
fof(f3505,plain,
multiply(additive_inverse(a),additive_inverse(b)) = add(c,multiply(additive_identity,additive_inverse(b))),
inference(superposition,[],[f1428,f114]) ).
fof(f3556,plain,
add(c,additive_identity) = multiply(additive_inverse(a),additive_inverse(b)),
inference(forward_demodulation,[],[f3505,f1197]) ).
fof(f3574,plain,
add(additive_identity,c) = multiply(additive_inverse(a),additive_inverse(b)),
inference(forward_demodulation,[],[f3556,f8]) ).
fof(f3584,plain,
c = multiply(additive_inverse(a),additive_inverse(b)),
inference(forward_demodulation,[],[f3574,f1]) ).
fof(f3594,plain,
additive_identity = add(a,add(add(b,add(c,sF1)),additive_inverse(add(a,b)))),
inference(superposition,[],[f46,f2474]) ).
fof(f3603,plain,
additive_identity = add(additive_inverse(add(a,b)),add(a,add(b,add(c,sF1)))),
inference(forward_demodulation,[],[f3594,f48]) ).
fof(f3612,plain,
additive_identity = add(a,add(additive_inverse(add(a,b)),add(b,add(c,sF1)))),
inference(forward_demodulation,[],[f3603,f508]) ).
fof(f3620,plain,
additive_identity = add(b,add(a,add(additive_inverse(add(a,b)),add(c,sF1)))),
inference(forward_demodulation,[],[f3612,f544]) ).
fof(f3627,plain,
additive_identity = add(a,add(b,add(additive_inverse(add(a,b)),add(c,sF1)))),
inference(forward_demodulation,[],[f3620,f508]) ).
fof(f3631,plain,
additive_identity = add(c,sF1),
inference(forward_demodulation,[],[f3627,f178]) ).
fof(f3655,plain,
! [X0] : add(X0,additive_identity) = add(c,add(sF1,X0)),
inference(superposition,[],[f48,f3631]) ).
fof(f3660,plain,
! [X0] : add(c,add(sF1,X0)) = X0,
inference(forward_demodulation,[],[f3655,f2]) ).
fof(f3903,plain,
c = multiply(additive_inverse(a),c),
inference(superposition,[],[f52,f3584]) ).
fof(f4252,plain,
additive_identity = add(c,c),
inference(superposition,[],[f1501,f3903]) ).
fof(f4342,plain,
! [X0] : additive_identity = add(c,add(add(X0,add(multiply(a,multiply(b,X0)),multiply(X0,c))),additive_inverse(add(c,X0)))),
inference(superposition,[],[f46,f2414]) ).
fof(f4351,plain,
! [X0] : additive_identity = add(additive_inverse(add(c,X0)),add(c,add(X0,add(multiply(a,multiply(b,X0)),multiply(X0,c))))),
inference(forward_demodulation,[],[f4342,f48]) ).
fof(f4393,plain,
! [X0] : additive_identity = add(c,add(additive_inverse(add(c,X0)),add(X0,add(multiply(a,multiply(b,X0)),multiply(X0,c))))),
inference(forward_demodulation,[],[f4351,f508]) ).
fof(f4429,plain,
! [X0] : additive_identity = add(X0,add(c,add(additive_inverse(add(c,X0)),add(multiply(a,multiply(b,X0)),multiply(X0,c))))),
inference(forward_demodulation,[],[f4393,f544]) ).
fof(f4457,plain,
! [X0] : additive_identity = add(multiply(a,multiply(b,X0)),multiply(X0,c)),
inference(forward_demodulation,[],[f4429,f516]) ).
fof(f4512,plain,
! [X0] : add(X0,additive_identity) = add(c,add(c,X0)),
inference(superposition,[],[f48,f4252]) ).
fof(f4517,plain,
! [X0] : add(c,add(c,X0)) = X0,
inference(forward_demodulation,[],[f4512,f2]) ).
fof(f4755,plain,
add(c,add(multiply(a,multiply(b,sF1)),multiply(sF1,c))) = add(c,add(c,sF1)),
inference(superposition,[],[f3660,f2726]) ).
fof(f4794,plain,
sF1 = add(c,add(multiply(a,multiply(b,sF1)),multiply(sF1,c))),
inference(forward_demodulation,[],[f4755,f4517]) ).
fof(f4809,plain,
sF1 = add(c,additive_identity),
inference(forward_demodulation,[],[f4794,f4457]) ).
fof(f4820,plain,
sF1 = add(additive_identity,c),
inference(forward_demodulation,[],[f4809,f8]) ).
fof(f4824,plain,
c = sF1,
inference(forward_demodulation,[],[f4820,f1]) ).
fof(f4828,plain,
$false,
inference(forward_subsumption_resolution,[],[f4824,f21]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : RNG008-7 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.40 % Computer : n007.cluster.edu
% 0.13/0.40 % Model : x86_64 x86_64
% 0.13/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.40 % Memory : 8046.5625MB
% 0.13/0.40 % OS : Linux 6.8.0-71-generic
% 0.13/0.40 % CPULimit : 300
% 0.13/0.40 % WCLimit : 300
% 0.13/0.41 % DateTime : Sun Sep 27 22:56:25 UTC 2026
% 0.13/0.41 % CPUTime :
% 0.13/0.41 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.46 Running first-order model finding
% 0.13/0.46 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
% 6.20/1.43 % (1870512)Will run a generic schedule for satisfiability detection.
% 6.20/1.43 % (1870517)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1042025160_3000 on theBenchmark for (3000ds/0Mi)
% 6.20/1.43 % TRYING [1]
% 6.20/1.43 % TRYING [2]
% 6.20/1.43 % TRYING [3]
% 6.20/1.43 % (1870518)% WARNING: option uhcvi not known.
% 6.20/1.43 % TRYING [4]
% 6.20/1.43 % (1870520)dis+10_1_sil=32000:sp=arity:random_seed=4095906260:i=103:fgj=on_3000 on theBenchmark for (3000ds/103Mi)
% 6.20/1.43 % (1870518)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2129904425:i=135531:add=off:rawr=on_3000 on theBenchmark for (3000ds/135531Mi)
% 6.20/1.43 % (1870522)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2787063062:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 6.20/1.43 % (1870519)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=108045862:i=88024:add=on:rawr=on_3000 on theBenchmark for (3000ds/88024Mi)
% 6.20/1.43 % (1870521)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4285754461:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 6.20/1.43 % (1870523)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1142240775:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_3000 on theBenchmark for (3000ds/159Mi)
% 6.20/1.43 % TRYING [5]
% 6.20/1.43 % TRYING [6]
% 6.20/1.43 % (1870520)Instruction limit reached!
% 6.20/1.43 % (1870520)------------------------------
% 6.20/1.43 % (1870520)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870520)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870520)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870520)Termination reason: Instruction limit
% 6.20/1.43 % (1870520)Termination phase: Saturation
% 6.20/1.43 % (1870520)Time elapsed: 0.098 s
% 6.20/1.43 % (1870520)Peak memory usage: 12 MB
% 6.20/1.43 % (1870520)Instructions burned: 103 (million)
% 6.20/1.43 % (1870521)Instruction limit reached!
% 6.20/1.43 % (1870521)------------------------------
% 6.20/1.43 % (1870521)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870521)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870521)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870521)Termination reason: Instruction limit
% 6.20/1.43 % (1870521)Termination phase: Saturation
% 6.20/1.43 % (1870521)Time elapsed: 0.113 s
% 6.20/1.43 % (1870521)Peak memory usage: 12 MB
% 6.20/1.43 % (1870521)Instructions burned: 116 (million)
% 6.20/1.43 % (1870531)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3737200030:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 6.20/1.43 % TRYING [1]
% 6.20/1.43 % TRYING [2]
% 6.20/1.43 % TRYING [3]
% 6.20/1.43 % (1870522)Instruction limit reached!
% 6.20/1.43 % (1870522)------------------------------
% 6.20/1.43 % (1870522)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870522)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870522)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870522)Termination reason: Instruction limit
% 6.20/1.43 % (1870522)Termination phase: Saturation
% 6.20/1.43 % (1870522)Time elapsed: 0.126 s
% 6.20/1.43 % (1870522)Peak memory usage: 12 MB
% 6.20/1.43 % (1870522)Instructions burned: 132 (million)
% 6.20/1.43 % TRYING [4]
% 6.20/1.43 % (1870532)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1010667494:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 6.20/1.43 % (1870534)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=3007702079:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 6.20/1.43 % (1870523)Instruction limit reached!
% 6.20/1.43 % (1870523)------------------------------
% 6.20/1.43 % (1870523)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870523)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870523)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870523)Termination reason: Instruction limit
% 6.20/1.43 % (1870523)Termination phase: Saturation
% 6.20/1.43 % (1870523)Time elapsed: 0.159 s
% 6.20/1.43 % (1870523)Peak memory usage: 12 MB
% 6.20/1.43 % (1870523)Instructions burned: 159 (million)
% 6.20/1.43 % TRYING [5]
% 6.20/1.43 % TRYING [7]
% 6.20/1.43 % (1870537)ott-21_1_sil=16000:fs=off:random_seed=4100325781:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 6.20/1.43 % TRYING [6]
% 6.20/1.43 % (1870532)Instruction limit reached!
% 6.20/1.43 % (1870532)------------------------------
% 6.20/1.43 % (1870532)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870532)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870532)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870532)Termination reason: Instruction limit
% 6.20/1.43 % (1870532)Termination phase: Saturation
% 6.20/1.43 % (1870532)Time elapsed: 0.139 s
% 6.20/1.43 % (1870532)Peak memory usage: 13 MB
% 6.20/1.43 % (1870532)Instructions burned: 131 (million)
% 6.20/1.43 % (1870539)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3869509879:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 6.20/1.43 % (1870537)Instruction limit reached!
% 6.20/1.43 % (1870537)------------------------------
% 6.20/1.43 % (1870537)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870537)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870537)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870537)Termination reason: Instruction limit
% 6.20/1.43 % (1870537)Termination phase: Saturation
% 6.20/1.43 % (1870537)Time elapsed: 0.139 s
% 6.20/1.43 % (1870537)Peak memory usage: 11 MB
% 6.20/1.43 % (1870537)Instructions burned: 181 (million)
% 6.20/1.43 % (1870541)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2793749720:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 6.20/1.43 % TRYING [1]
% 6.20/1.43 % TRYING [2]
% 6.20/1.43 % TRYING [3]
% 6.20/1.43 % TRYING [4]
% 6.20/1.43 % TRYING [5]
% 6.20/1.43 % TRYING [8]
% 6.20/1.43 % TRYING [7]
% 6.20/1.43 % TRYING [6]
% 6.20/1.43 % (1870531)Instruction limit reached!
% 6.20/1.43 % (1870531)------------------------------
% 6.20/1.43 % (1870531)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870531)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870531)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870531)Termination reason: Instruction limit
% 6.20/1.43 % (1870531)Termination phase: Finite model building constraint generation
% 6.20/1.43 % (1870531)Time elapsed: 0.526 s
% 6.20/1.43 % (1870531)Peak memory usage: 29 MB
% 6.20/1.43 % (1870531)Instructions burned: 714 (million)
% 6.20/1.43 % (1870549)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1173336191:i=1179_2993 on theBenchmark for (2993ds/1179Mi)
% 6.20/1.43 % (1870539)Instruction limit reached!
% 6.20/1.43 % (1870539)------------------------------
% 6.20/1.43 % (1870539)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870539)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870539)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870539)Termination reason: Instruction limit
% 6.20/1.43 % (1870539)Termination phase: Saturation
% 6.20/1.43 % (1870539)Time elapsed: 0.404 s
% 6.20/1.43 % (1870539)Peak memory usage: 15 MB
% 6.20/1.43 % (1870539)Instructions burned: 477 (million)
% 6.20/1.43 % (1870551)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=322746633:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 6.20/1.43 % (1870534)Instruction limit reached!
% 6.20/1.43 % (1870534)------------------------------
% 6.20/1.43 % (1870534)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870534)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870534)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870534)Termination reason: Instruction limit
% 6.20/1.43 % (1870534)Termination phase: Saturation
% 6.20/1.43 % (1870534)Time elapsed: 0.607 s
% 6.20/1.43 % (1870534)Peak memory usage: 18 MB
% 6.20/1.43 % (1870534)Instructions burned: 684 (million)
% 6.20/1.43 % (1870553)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=2637541562:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2992 on theBenchmark for (2992ds/692Mi)
% 6.20/1.43 % (1870549) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1870512-1870549"...
% 6.20/1.43 % (1870549)...printing done.
% 6.20/1.43 % (1870549)Refutation found. Thanks to Tanya!
% 6.20/1.43 % SZS status Unsatisfiable for theBenchmark
% 6.20/1.43 % SZS output start Proof for theBenchmark
% See solution above
% 6.20/1.43 % (1870549)------------------------------
% 6.20/1.43 % (1870549)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.20/1.43 % (1870549)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.20/1.43 % (1870549)CaDiCaL version: 2.1.3
% 6.20/1.43 % (1870549)Termination reason: Refutation
% 6.20/1.43 % (1870549)Time elapsed: 0.231 s
% 6.20/1.43 % (1870549)Peak memory usage: 14 MB
% 6.20/1.43 % (1870549)Instructions burned: 246 (million)
% 6.20/1.43 % (1870512)Success in time 0.962 s
% 6.20/1.43 % Vampire exiting
%------------------------------------------------------------------------------