%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP696-1 : 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 : n026.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 10:18:34 AM UTC 2026
% Result : Unsatisfiable 51.19s 8.77s
% Output : Refutation 51.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 28
% Number of leaves : 20
% Syntax : Number of formulae : 105 ( 105 unt; 8 def)
% Number of atoms : 105 ( 104 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 16 ( 16 usr; 12 con; 0-2 aty)
% Number of variables : 125 ( 125 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c01) ).
fof(f2,axiom,
! [X0,X1] : ld(X0,mult(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c02) ).
fof(f3,axiom,
! [X0,X1] : mult(rd(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c03) ).
fof(f4,axiom,
! [X0,X1] : rd(mult(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c04) ).
fof(f5,axiom,
! [X0] : mult(X0,unit) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c05) ).
fof(f6,axiom,
! [X0] : mult(unit,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c06) ).
fof(f7,axiom,
! [X0,X1] : mult(X0,i(mult(X1,X0))) = i(X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c07) ).
fof(f8,axiom,
! [X2,X0,X1] : mult(X0,mult(X1,X2)) = mult(rd(mult(X0,X1),X0),mult(X0,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c08) ).
fof(f9,axiom,
! [X2,X0,X1] : mult(mult(X0,X1),X2) = mult(mult(X0,X2),ld(X2,mult(X1,X2))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c09) ).
fof(f10,axiom,
! [X0] : mult(i(X0),X0) = unit,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c10) ).
fof(f11,plain,
! [X0] : unit = mult(i(X0),X0),
inference(reorient_equations,[],[f10]) ).
fof(f12,axiom,
! [X0] : mult(X0,i(X0)) = unit,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c11) ).
fof(f13,plain,
! [X0] : unit = mult(X0,i(X0)),
inference(reorient_equations,[],[f12]) ).
fof(f14,negated_conjecture,
mult(mult(mult(a,b),a),mult(a,c)) != mult(a,mult(mult(mult(b,a),a),c)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).
fof(f15,definition,
sF0 = mult(a,b),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f16,plain,
mult(a,b) = sF0,
inference(reorient_equations,[],[f15]) ).
fof(f17,definition,
sF1 = mult(sF0,a),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f18,plain,
mult(sF0,a) = sF1,
inference(reorient_equations,[],[f17]) ).
fof(f19,definition,
sF2 = mult(a,c),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f20,plain,
mult(a,c) = sF2,
inference(reorient_equations,[],[f19]) ).
fof(f21,definition,
sF3 = mult(sF1,sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f22,plain,
mult(sF1,sF2) = sF3,
inference(reorient_equations,[],[f21]) ).
fof(f23,definition,
sF4 = mult(b,a),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f24,plain,
mult(b,a) = sF4,
inference(reorient_equations,[],[f23]) ).
fof(f25,definition,
sF5 = mult(sF4,a),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f26,plain,
mult(sF4,a) = sF5,
inference(reorient_equations,[],[f25]) ).
fof(f27,definition,
sF6 = mult(sF5,c),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f28,plain,
mult(sF5,c) = sF6,
inference(reorient_equations,[],[f27]) ).
fof(f29,definition,
sF7 = mult(a,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f30,plain,
mult(a,sF6) = sF7,
inference(reorient_equations,[],[f29]) ).
fof(f31,plain,
sF3 != sF7,
inference(definition_folding,[],[f14,f30,f28,f26,f24,f22,f20,f18,f16]) ).
fof(f33,plain,
unit = i(unit),
inference(superposition,[],[f5,f11]) ).
fof(f41,plain,
! [X0] : i(X0) = ld(X0,unit),
inference(superposition,[],[f2,f13]) ).
fof(f60,plain,
! [X0] : rd(unit,i(X0)) = X0,
inference(superposition,[],[f4,f13]) ).
fof(f63,plain,
! [X0] : i(X0) = rd(unit,X0),
inference(superposition,[],[f4,f11]) ).
fof(f72,plain,
! [X0] : i(i(X0)) = X0,
inference(forward_demodulation,[],[f60,f63]) ).
fof(f76,plain,
! [X0,X1] : i(X1) = mult(i(mult(X0,X1)),i(i(X0))),
inference(superposition,[],[f7,f7]) ).
fof(f77,plain,
! [X0,X1] : i(X1) = mult(ld(X1,X0),i(X0)),
inference(superposition,[],[f7,f1]) ).
fof(f78,plain,
! [X0,X1] : i(rd(X0,X1)) = mult(X1,i(X0)),
inference(superposition,[],[f7,f3]) ).
fof(f81,plain,
i(a) = mult(b,i(sF0)),
inference(superposition,[],[f7,f16]) ).
fof(f91,plain,
! [X0,X1] : i(mult(X0,X1)) = ld(X1,i(X0)),
inference(superposition,[],[f2,f7]) ).
fof(f95,plain,
! [X0,X1] : i(X1) = mult(i(mult(X0,X1)),X0),
inference(forward_demodulation,[],[f76,f72]) ).
fof(f116,plain,
! [X0,X1] : mult(X0,mult(X1,i(X0))) = mult(rd(mult(X0,X1),X0),unit),
inference(superposition,[],[f8,f13]) ).
fof(f124,plain,
! [X0] : mult(a,mult(X0,c)) = mult(rd(mult(a,X0),a),sF2),
inference(superposition,[],[f8,f20]) ).
fof(f131,plain,
! [X2,X0,X1] : i(rd(mult(X0,X1),X0)) = mult(mult(X0,X2),i(mult(X0,mult(X1,X2)))),
inference(superposition,[],[f7,f8]) ).
fof(f134,plain,
! [X2,X0,X1] : mult(mult(X0,X2),i(mult(X0,mult(X1,X2)))) = mult(X0,i(mult(X0,X1))),
inference(forward_demodulation,[],[f131,f78]) ).
fof(f138,plain,
! [X0,X1] : rd(mult(X0,X1),X0) = mult(X0,mult(X1,i(X0))),
inference(forward_demodulation,[],[f116,f5]) ).
fof(f153,plain,
! [X2,X0,X1] : mult(mult(X1,X2),i(mult(X0,X1))) = mult(i(X0),ld(i(mult(X0,X1)),mult(X2,i(mult(X0,X1))))),
inference(superposition,[],[f9,f7]) ).
fof(f159,plain,
! [X0,X1] : mult(mult(i(X0),X1),X0) = mult(unit,ld(X0,mult(X1,X0))),
inference(superposition,[],[f9,f11]) ).
fof(f176,plain,
! [X0,X1] : mult(mult(X0,i(X1)),X1) = mult(mult(X0,X1),ld(X1,unit)),
inference(superposition,[],[f9,f11]) ).
fof(f187,plain,
! [X2,X0,X1] : mult(X0,X2) = rd(mult(mult(X0,X1),X2),ld(X2,mult(X1,X2))),
inference(superposition,[],[f4,f9]) ).
fof(f194,plain,
! [X0,X1] : mult(mult(X0,X1),i(X1)) = mult(mult(X0,i(X1)),X1),
inference(forward_demodulation,[],[f176,f41]) ).
fof(f199,plain,
! [X0,X1] : ld(X0,mult(X1,X0)) = mult(mult(i(X0),X1),X0),
inference(forward_demodulation,[],[f159,f6]) ).
fof(f286,plain,
b = rd(i(a),i(sF0)),
inference(superposition,[],[f4,f81]) ).
fof(f422,plain,
! [X0,X1] : ld(X0,X1) = rd(i(X0),i(X1)),
inference(superposition,[],[f4,f77]) ).
fof(f423,plain,
! [X0,X1] : i(ld(X0,X1)) = mult(i(X1),i(i(X0))),
inference(superposition,[],[f7,f77]) ).
fof(f432,plain,
! [X0,X1] : i(ld(X0,X1)) = mult(i(X1),X0),
inference(forward_demodulation,[],[f423,f72]) ).
fof(f461,plain,
! [X0,X1] : rd(X1,X0) = i(mult(X0,i(X1))),
inference(superposition,[],[f72,f78]) ).
fof(f560,plain,
! [X0,X1] : ld(X1,X0) = i(mult(i(X0),X1)),
inference(superposition,[],[f91,f72]) ).
fof(f561,plain,
! [X2,X0,X1] : i(mult(rd(X1,X0),X2)) = ld(X2,mult(X0,i(X1))),
inference(superposition,[],[f91,f78]) ).
fof(f628,plain,
! [X0,X1] : i(mult(X1,X0)) = rd(i(X0),X1),
inference(superposition,[],[f4,f95]) ).
fof(f701,plain,
! [X0,X1] : mult(X1,i(X0)) = ld(X0,rd(mult(X0,X1),X0)),
inference(superposition,[],[f2,f138]) ).
fof(f1906,plain,
! [X0,X1] : rd(X0,i(X1)) = ld(i(X0),X1),
inference(superposition,[],[f422,f72]) ).
fof(f2315,plain,
! [X0,X1] : i(rd(mult(i(X0),X1),i(X0))) = ld(mult(X1,i(i(X0))),X0),
inference(superposition,[],[f560,f138]) ).
fof(f2350,plain,
! [X0,X1] : i(rd(mult(i(X0),X1),i(X0))) = ld(mult(X1,X0),X0),
inference(forward_demodulation,[],[f2315,f72]) ).
fof(f2368,plain,
! [X0,X1] : ld(mult(X1,X0),X0) = mult(i(X0),i(mult(i(X0),X1))),
inference(forward_demodulation,[],[f2350,f78]) ).
fof(f2369,plain,
! [X0,X1] : ld(mult(X1,X0),X0) = mult(i(X0),ld(X1,X0)),
inference(forward_demodulation,[],[f2368,f560]) ).
fof(f3191,plain,
! [X0,X1] : i(mult(X0,i(X1))) = mult(X1,i(mult(mult(X0,X1),i(X1)))),
inference(superposition,[],[f7,f194]) ).
fof(f3235,plain,
! [X0,X1] : i(mult(X0,i(X1))) = mult(X1,rd(X1,mult(X0,X1))),
inference(forward_demodulation,[],[f3191,f461]) ).
fof(f3258,plain,
! [X0,X1] : rd(X1,X0) = mult(X1,rd(X1,mult(X0,X1))),
inference(forward_demodulation,[],[f3235,f461]) ).
fof(f5793,plain,
! [X0,X1] : mult(i(X0),X1) = rd(mult(unit,X1),ld(X1,mult(X0,X1))),
inference(superposition,[],[f187,f11]) ).
fof(f6031,plain,
! [X0,X1] : mult(i(X0),X1) = rd(X1,ld(X1,mult(X0,X1))),
inference(forward_demodulation,[],[f5793,f6]) ).
fof(f6414,plain,
! [X0,X1] : mult(X0,i(mult(X0,i(X1)))) = mult(mult(X0,X1),i(mult(X0,unit))),
inference(superposition,[],[f134,f11]) ).
fof(f6567,plain,
! [X0,X1] : mult(mult(X0,X1),i(X0)) = mult(X0,i(mult(X0,i(X1)))),
inference(forward_demodulation,[],[f6414,f5]) ).
fof(f6691,plain,
! [X0,X1] : mult(mult(X0,X1),i(X0)) = mult(X0,rd(X1,X0)),
inference(forward_demodulation,[],[f6567,f461]) ).
fof(f8327,plain,
! [X2,X0,X1] : rd(X2,mult(i(X0),X1)) = ld(i(X2),ld(X1,X0)),
inference(superposition,[],[f1906,f432]) ).
fof(f8774,plain,
! [X0,X1] : mult(mult(X0,X1),i(X0)) = mult(i(unit),ld(i(X0),mult(X1,i(X0)))),
inference(superposition,[],[f153,f6]) ).
fof(f8962,plain,
! [X0,X1] : mult(mult(X0,X1),i(X0)) = mult(i(unit),i(mult(rd(X0,X1),i(X0)))),
inference(forward_demodulation,[],[f8774,f561]) ).
fof(f9110,plain,
! [X0,X1] : mult(mult(X0,X1),i(X0)) = mult(i(unit),rd(X0,rd(X0,X1))),
inference(forward_demodulation,[],[f8962,f461]) ).
fof(f9243,plain,
! [X0,X1] : mult(mult(X0,X1),i(X0)) = mult(unit,rd(X0,rd(X0,X1))),
inference(forward_demodulation,[],[f9110,f33]) ).
fof(f9357,plain,
! [X0,X1] : rd(X0,rd(X0,X1)) = mult(mult(X0,X1),i(X0)),
inference(forward_demodulation,[],[f9243,f6]) ).
fof(f9453,plain,
! [X0,X1] : rd(X0,rd(X0,X1)) = mult(X0,rd(X1,X0)),
inference(forward_demodulation,[],[f9357,f6691]) ).
fof(f29551,plain,
! [X0,X1] : rd(X0,mult(i(X0),X1)) = mult(X0,rd(X0,ld(X0,mult(X1,X0)))),
inference(superposition,[],[f3258,f199]) ).
fof(f29953,plain,
! [X0,X1] : mult(X0,mult(i(X1),X0)) = rd(X0,mult(i(X0),X1)),
inference(forward_demodulation,[],[f29551,f6031]) ).
fof(f30071,plain,
! [X0,X1] : mult(X0,mult(i(X1),X0)) = ld(i(X0),ld(X1,X0)),
inference(forward_demodulation,[],[f29953,f8327]) ).
fof(f31544,plain,
rd(i(a),b) = mult(i(a),rd(i(sF0),i(a))),
inference(superposition,[],[f9453,f286]) ).
fof(f31619,plain,
rd(i(a),b) = mult(i(a),ld(sF0,a)),
inference(forward_demodulation,[],[f31544,f422]) ).
fof(f31671,plain,
rd(i(a),b) = ld(mult(sF0,a),a),
inference(forward_demodulation,[],[f31619,f2369]) ).
fof(f31710,plain,
rd(i(a),b) = ld(sF1,a),
inference(forward_demodulation,[],[f31671,f18]) ).
fof(f31728,plain,
i(mult(b,a)) = ld(sF1,a),
inference(forward_demodulation,[],[f31710,f628]) ).
fof(f31734,plain,
i(sF4) = ld(sF1,a),
inference(forward_demodulation,[],[f31728,f24]) ).
fof(f31749,plain,
i(i(sF4)) = mult(i(a),sF1),
inference(superposition,[],[f432,f31734]) ).
fof(f31750,plain,
sF4 = mult(i(a),sF1),
inference(forward_demodulation,[],[f31749,f72]) ).
fof(f32611,plain,
mult(sF1,i(i(a))) = ld(i(a),rd(sF4,i(a))),
inference(superposition,[],[f701,f31750]) ).
fof(f32743,plain,
mult(sF1,i(i(a))) = ld(i(a),ld(i(sF4),a)),
inference(forward_demodulation,[],[f32611,f1906]) ).
fof(f32870,plain,
mult(sF1,i(i(a))) = mult(a,mult(i(i(sF4)),a)),
inference(forward_demodulation,[],[f32743,f30071]) ).
fof(f32959,plain,
mult(a,mult(sF4,a)) = mult(sF1,i(i(a))),
inference(forward_demodulation,[],[f32870,f72]) ).
fof(f33018,plain,
mult(sF1,a) = mult(a,mult(sF4,a)),
inference(forward_demodulation,[],[f32959,f72]) ).
fof(f33052,plain,
mult(sF1,a) = mult(a,sF5),
inference(forward_demodulation,[],[f33018,f26]) ).
fof(f35430,plain,
sF1 = rd(mult(a,sF5),a),
inference(superposition,[],[f4,f33052]) ).
fof(f37112,plain,
mult(sF1,sF2) = mult(a,mult(sF5,c)),
inference(superposition,[],[f124,f35430]) ).
fof(f37146,plain,
mult(sF1,sF2) = mult(a,sF6),
inference(forward_demodulation,[],[f37112,f28]) ).
fof(f37150,plain,
mult(sF1,sF2) = sF7,
inference(forward_demodulation,[],[f37146,f30]) ).
fof(f37152,plain,
sF3 = sF7,
inference(forward_demodulation,[],[f37150,f22]) ).
fof(f37153,plain,
$false,
inference(forward_subsumption_resolution,[],[f37152,f31]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : GRP696-1 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.21/0.47 % Computer : n026.cluster.edu
% 0.21/0.47 % Model : x86_64 x86_64
% 0.21/0.47 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.21/0.47 % Memory : 8046.5625MB
% 0.21/0.47 % OS : Linux 6.8.0-71-generic
% 0.21/0.47 % CPULimit : 300
% 0.21/0.48 % WCLimit : 300
% 0.21/0.48 % DateTime : Sun Sep 27 10:38:56 UTC 2026
% 0.21/0.48 % CPUTime :
% 0.21/0.48 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.27/0.53 Running first-order model finding
% 0.27/0.53 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
% 20.30/3.49 % (2641729)Will run a generic schedule for satisfiability detection.
% 20.30/3.49 % (2641738)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1767218870:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 20.30/3.49 % (2641735)% WARNING: option uhcvi not known.
% 20.30/3.49 % (2641740)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1393635610:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 20.30/3.49 % (2641736)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1256043382:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 20.30/3.49 % (2641734)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2729678982_2999 on theBenchmark for (2999ds/0Mi)
% 20.30/3.49 % (2641735)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2187523620:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 20.30/3.49 % (2641737)dis+10_1_sil=32000:sp=arity:random_seed=664062376:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 20.30/3.49 % (2641739)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=657580903:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 20.30/3.49 % TRYING [1]
% 20.30/3.49 % TRYING [2]
% 20.30/3.49 % TRYING [3]
% 20.30/3.49 % TRYING [4]
% 20.30/3.49 % TRYING [5]
% 20.30/3.49 % (2641738)Instruction limit reached!
% 20.30/3.49 % (2641738)------------------------------
% 20.30/3.49 % (2641738)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.30/3.49 % (2641738)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.30/3.49 % (2641738)CaDiCaL version: 2.1.3
% 20.30/3.49 % (2641738)Termination reason: Instruction limit
% 20.30/3.49 % (2641738)Termination phase: Saturation
% 20.30/3.49 % (2641738)Time elapsed: 0.060 s
% 20.30/3.49 % (2641738)Peak memory usage: 12 MB
% 20.30/3.49 % (2641738)Instructions burned: 117 (million)
% 20.30/3.49 % (2641748)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=810022717:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 20.30/3.49 % TRYING [1]
% 20.30/3.49 % TRYING [2]
% 20.30/3.49 % TRYING [3]
% 20.30/3.49 % TRYING [4]
% 20.30/3.49 % TRYING [5]
% 20.30/3.49 % (2641737)Instruction limit reached!
% 20.30/3.49 % (2641737)------------------------------
% 20.30/3.49 % (2641737)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.30/3.49 % (2641737)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.30/3.49 % (2641737)CaDiCaL version: 2.1.3
% 20.30/3.49 % (2641737)Termination reason: Instruction limit
% 20.30/3.49 % (2641737)Termination phase: Saturation
% 20.30/3.49 % (2641737)Time elapsed: 0.099 s
% 20.30/3.49 % (2641737)Peak memory usage: 12 MB
% 20.30/3.49 % (2641737)Instructions burned: 103 (million)
% 20.30/3.49 % TRYING [6]
% 20.30/3.49 % (2641739)Instruction limit reached!
% 20.30/3.49 % (2641739)------------------------------
% 20.30/3.49 % (2641739)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.30/3.49 % (2641739)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.30/3.49 % (2641739)CaDiCaL version: 2.1.3
% 20.30/3.49 % (2641739)Termination reason: Instruction limit
% 20.30/3.49 % (2641739)Termination phase: Saturation
% 20.30/3.49 % (2641739)Time elapsed: 0.132 s
% 20.30/3.49 % (2641739)Peak memory usage: 12 MB
% 20.30/3.49 % (2641739)Instructions burned: 131 (million)
% 20.30/3.49 % (2641750)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3633457453:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 20.30/3.49 % (2641740)Instruction limit reached!
% 20.30/3.49 % (2641740)------------------------------
% 20.30/3.49 % (2641740)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.30/3.49 % (2641740)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.30/3.49 % (2641740)CaDiCaL version: 2.1.3
% 20.30/3.49 % (2641740)Termination reason: Instruction limit
% 20.30/3.49 % (2641740)Termination phase: Saturation
% 20.30/3.49 % (2641740)Time elapsed: 0.155 s
% 20.30/3.49 % (2641740)Peak memory usage: 12 MB
% 20.30/3.49 % (2641740)Instructions burned: 160 (million)
% 20.30/3.49 % (2641751)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=3194710285:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 20.30/3.49 % TRYING [6]
% 20.30/3.49 % (2641753)ott-21_1_sil=16000:fs=off:random_seed=524268873:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 20.30/3.49 % (2641750)Instruction limit reached!
% 20.30/3.49 % (2641750)------------------------------
% 20.30/3.49 % (2641750)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641750)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641750)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641750)Termination reason: Instruction limit
% 51.19/8.77 % (2641750)Termination phase: Saturation
% 51.19/8.77 % (2641750)Time elapsed: 0.148 s
% 51.19/8.77 % (2641750)Peak memory usage: 13 MB
% 51.19/8.77 % (2641750)Instructions burned: 131 (million)
% 51.19/8.77 % (2641756)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2223929328:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 51.19/8.77 % (2641753)Instruction limit reached!
% 51.19/8.77 % (2641753)------------------------------
% 51.19/8.77 % (2641753)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641753)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641753)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641753)Termination reason: Instruction limit
% 51.19/8.77 % (2641753)Termination phase: Saturation
% 51.19/8.77 % (2641753)Time elapsed: 0.158 s
% 51.19/8.77 % (2641753)Peak memory usage: 12 MB
% 51.19/8.77 % (2641753)Instructions burned: 180 (million)
% 51.19/8.77 % (2641748)Instruction limit reached!
% 51.19/8.77 % (2641748)------------------------------
% 51.19/8.77 % (2641748)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641748)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641748)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641748)Termination reason: Instruction limit
% 51.19/8.77 % (2641748)Termination phase: Finite model building SAT solving
% 51.19/8.77 % (2641748)Time elapsed: 0.330 s
% 51.19/8.77 % (2641748)Peak memory usage: 24 MB
% 51.19/8.77 % (2641748)Instructions burned: 714 (million)
% 51.19/8.77 % (2641758)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3897008045:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 51.19/8.77 % TRYING [1]
% 51.19/8.77 % TRYING [2]
% 51.19/8.77 % TRYING [3]
% 51.19/8.77 % (2641760)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=700921071:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 51.19/8.77 % TRYING [7]
% 51.19/8.77 % TRYING [4]
% 51.19/8.77 % TRYING [5]
% 51.19/8.77 % TRYING [6]
% 51.19/8.77 % (2641756)Instruction limit reached!
% 51.19/8.77 % (2641756)------------------------------
% 51.19/8.77 % (2641756)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641756)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641756)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641756)Termination reason: Instruction limit
% 51.19/8.77 % (2641756)Termination phase: Saturation
% 51.19/8.77 % (2641756)Time elapsed: 0.438 s
% 51.19/8.77 % (2641756)Peak memory usage: 16 MB
% 51.19/8.77 % (2641756)Instructions burned: 478 (million)
% 51.19/8.77 % (2641751)Instruction limit reached!
% 51.19/8.77 % (2641751)------------------------------
% 51.19/8.77 % (2641751)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641751)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641751)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641751)Termination reason: Instruction limit
% 51.19/8.77 % (2641751)Termination phase: Saturation
% 51.19/8.77 % (2641751)Time elapsed: 0.645 s
% 51.19/8.77 % (2641751)Peak memory usage: 18 MB
% 51.19/8.77 % (2641751)Instructions burned: 684 (million)
% 51.19/8.77 % (2641762)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3191153988:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 51.19/8.77 % (2641764)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=3459840261: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)
% 51.19/8.77 % TRYING [7]
% 51.19/8.77 % (2641760)Instruction limit reached!
% 51.19/8.77 % (2641760)------------------------------
% 51.19/8.77 % (2641760)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641760)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641760)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641760)Termination reason: Instruction limit
% 51.19/8.77 % (2641760)Termination phase: Saturation
% 51.19/8.77 % (2641760)Time elapsed: 0.521 s
% 51.19/8.77 % (2641760)Peak memory usage: 22 MB
% 51.19/8.77 % (2641760)Instructions burned: 1181 (million)
% 51.19/8.77 % (2641766)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2919058723:i=879:kws=inv_precedence:fsr=off_2990 on theBenchmark for (2990ds/879Mi)
% 51.19/8.77 % TRYING [14]
% 51.19/8.77 % (2641758)Instruction limit reached!
% 51.19/8.77 % (2641758)------------------------------
% 51.19/8.77 % (2641758)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641758)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641758)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641758)Termination reason: Instruction limit
% 51.19/8.77 % (2641758)Termination phase: Finite model building constraint generation
% 51.19/8.77 % (2641758)Time elapsed: 0.634 s
% 51.19/8.77 % (2641758)Peak memory usage: 25 MB
% 51.19/8.77 % (2641758)Instructions burned: 866 (million)
% 51.19/8.77 % (2641768)fmb+10_1_sil=64000:random_seed=1364402588:i=22061:nm=2:gsp=on_2989 on theBenchmark for (2989ds/22061Mi)
% 51.19/8.77 % TRYING [1]
% 51.19/8.77 % TRYING [2]
% 51.19/8.77 % TRYING [3]
% 51.19/8.77 % TRYING [4]
% 51.19/8.77 % TRYING [8]
% 51.19/8.77 % TRYING [5]
% 51.19/8.77 % TRYING [6]
% 51.19/8.77 % (2641762)Instruction limit reached!
% 51.19/8.77 % (2641762)------------------------------
% 51.19/8.77 % (2641762)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641762)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641762)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641762)Termination reason: Instruction limit
% 51.19/8.77 % (2641762)Termination phase: Finite model building constraint generation
% 51.19/8.77 % (2641762)Time elapsed: 0.647 s
% 51.19/8.77 % (2641762)Peak memory usage: 77 MB
% 51.19/8.77 % (2641762)Instructions burned: 890 (million)
% 51.19/8.77 % (2641766)Instruction limit reached!
% 51.19/8.77 % (2641766)------------------------------
% 51.19/8.77 % (2641766)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641766)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641766)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641766)Termination reason: Instruction limit
% 51.19/8.77 % (2641766)Termination phase: Saturation
% 51.19/8.77 % (2641766)Time elapsed: 0.502 s
% 51.19/8.77 % (2641766)Peak memory usage: 19 MB
% 51.19/8.77 % (2641766)Instructions burned: 879 (million)
% 51.19/8.77 % (2641770)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=4221294261:i=9515:nm=5_2984 on theBenchmark for (2984ds/9515Mi)
% 51.19/8.77 % TRYING [20]
% 51.19/8.77 % TRYING [7]
% 51.19/8.77 % (2641771)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1869680433:fmbsr=1.7:i=920_2984 on theBenchmark for (2984ds/920Mi)
% 51.19/8.77 % TRYING [8]
% 51.19/8.77 % (2641764)Instruction limit reached!
% 51.19/8.77 % (2641764)------------------------------
% 51.19/8.77 % (2641764)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641764)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641764)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641764)Termination reason: Instruction limit
% 51.19/8.77 % (2641764)Termination phase: Saturation
% 51.19/8.77 % (2641764)Time elapsed: 0.687 s
% 51.19/8.77 % (2641764)Peak memory usage: 19 MB
% 51.19/8.77 % (2641764)Instructions burned: 692 (million)
% 51.19/8.77 % (2641774)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2942636979:i=5131_2984 on theBenchmark for (2984ds/5131Mi)
% 51.19/8.77 % (2641771)Instruction limit reached!
% 51.19/8.77 % (2641771)------------------------------
% 51.19/8.77 % (2641771)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641771)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641771)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641771)Termination reason: Instruction limit
% 51.19/8.77 % (2641771)Termination phase: Finite model building SAT solving
% 51.19/8.77 % (2641771)Time elapsed: 0.487 s
% 51.19/8.77 % (2641771)Peak memory usage: 50 MB
% 51.19/8.77 % (2641771)Instructions burned: 920 (million)
% 51.19/8.77 % (2641776)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=552756554:i=1472:ins=7:fdi=8:gsp=on_2979 on theBenchmark for (2979ds/1472Mi)
% 51.19/8.77 % TRYING [8]
% 51.19/8.77 % (2641776)Instruction limit reached!
% 51.19/8.77 % (2641776)------------------------------
% 51.19/8.77 % (2641776)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641776)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641776)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641776)Termination reason: Instruction limit
% 51.19/8.77 % (2641776)Termination phase: Saturation
% 51.19/8.77 % (2641776)Time elapsed: 0.780 s
% 51.19/8.77 % (2641776)Peak memory usage: 25 MB
% 51.19/8.77 % (2641776)Instructions burned: 1472 (million)
% 51.19/8.77 % (2641778)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1579443479:i=6324_2970 on theBenchmark for (2970ds/6324Mi)
% 51.19/8.77 % TRYING [77]
% 51.19/8.77 % TRYING [9]
% 51.19/8.77 % TRYING [9]
% 51.19/8.77 % (2641778)Instruction limit reached!
% 51.19/8.77 % (2641778)------------------------------
% 51.19/8.77 % (2641778)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641778)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641778)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641778)Termination reason: Instruction limit
% 51.19/8.77 % (2641778)Termination phase: Finite model building constraint generation
% 51.19/8.77 % (2641778)Time elapsed: 2.562 s
% 51.19/8.77 % (2641778)Peak memory usage: 464 MB
% 51.19/8.77 % (2641778)Instructions burned: 6324 (million)
% 51.19/8.77 % (2641780)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=1502680544:fmbsr=2.30978:i=2174_2944 on theBenchmark for (2944ds/2174Mi)
% 51.19/8.77 % TRYING [16]
% 51.19/8.77 % (2641780)Instruction limit reached!
% 51.19/8.77 % (2641780)------------------------------
% 51.19/8.77 % (2641780)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641780)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641780)Termination reason: Instruction limit
% 51.19/8.77 % (2641780)Termination phase: Finite model building constraint generation
% 51.19/8.77 % (2641780)Time elapsed: 0.745 s
% 51.19/8.77 % (2641780)Peak memory usage: 132 MB
% 51.19/8.77 % (2641780)Instructions burned: 2176 (million)
% 51.19/8.77 % (2641782)ott-2_1_sil=16000:newcnf=on:random_seed=4190781292:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2936 on theBenchmark for (2936ds/869Mi)
% 51.19/8.77 % (2641774)Instruction limit reached!
% 51.19/8.77 % (2641774)------------------------------
% 51.19/8.77 % (2641774)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641774)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641774)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641774)Termination reason: Instruction limit
% 51.19/8.77 % (2641774)Termination phase: Saturation
% 51.19/8.77 % (2641774)Time elapsed: 4.843 s
% 51.19/8.77 % (2641774)Peak memory usage: 65 MB
% 51.19/8.77 % (2641774)Instructions burned: 5131 (million)
% 51.19/8.77 % (2641784)ott+10_1_sil=32000:tgt=ground:random_seed=1535026597:i=5114:av=off_2935 on theBenchmark for (2935ds/5114Mi)
% 51.19/8.77 % (2641782)Instruction limit reached!
% 51.19/8.77 % (2641782)------------------------------
% 51.19/8.77 % (2641782)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641782)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641782)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641782)Termination reason: Instruction limit
% 51.19/8.77 % (2641782)Termination phase: Saturation
% 51.19/8.77 % (2641782)Time elapsed: 0.494 s
% 51.19/8.77 % (2641782)Peak memory usage: 21 MB
% 51.19/8.77 % (2641782)Instructions burned: 870 (million)
% 51.19/8.77 % (2641786)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2676296908:i=54282_2930 on theBenchmark for (2930ds/54282Mi)
% 51.19/8.77 % TRYING [1]
% 51.19/8.77 % TRYING [2]
% 51.19/8.77 % TRYING [3]
% 51.19/8.77 % TRYING [4]
% 51.19/8.77 % TRYING [5]
% 51.19/8.77 % TRYING [6]
% 51.19/8.77 % TRYING [7]
% 51.19/8.77 % TRYING [8]
% 51.19/8.77 % (2641770)Instruction limit reached!
% 51.19/8.77 % (2641770)------------------------------
% 51.19/8.77 % (2641770)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641770)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641770)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641770)Termination reason: Instruction limit
% 51.19/8.77 % (2641770)Termination phase: Finite model building constraint generation
% 51.19/8.77 % (2641770)Time elapsed: 6.501 s
% 51.19/8.77 % (2641770)Peak memory usage: 666 MB
% 51.19/8.77 % (2641770)Instructions burned: 9516 (million)
% 51.19/8.77 % (2641784) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2641729-2641784"...
% 51.19/8.77 % (2641784)...printing done.
% 51.19/8.77 % (2641784)Refutation found. Thanks to Tanya!
% 51.19/8.77 % SZS status Unsatisfiable for theBenchmark
% 51.19/8.77 % SZS output start Proof for theBenchmark
% See solution above
% 51.19/8.77 % (2641784)------------------------------
% 51.19/8.77 % (2641784)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 51.19/8.77 % (2641784)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 51.19/8.77 % (2641784)CaDiCaL version: 2.1.3
% 51.19/8.77 % (2641784)Termination reason: Refutation
% 51.19/8.77 % (2641784)Time elapsed: 1.626 s
% 51.19/8.77 % (2641784)Peak memory usage: 35 MB
% 51.19/8.77 % (2641784)Instructions burned: 1638 (million)
% 51.19/8.77 % (2641729)Success in time 8.223 s
% 51.19/8.77 % Vampire exiting
%------------------------------------------------------------------------------