%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : GRP477-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n017.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 10:14:06 AM UTC 2026
% Result : Unsatisfiable 8.75s 2.08s
% Output : Refutation 9.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 29
% Number of leaves : 3
% Syntax : Number of formulae : 53 ( 53 unt; 0 def)
% Number of atoms : 53 ( 52 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Maximal term depth : 13 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 212 ( 212 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1] : divide(inverse(divide(divide(divide(X0,X1),X2),divide(X3,X2))),divide(X1,X0)) = X3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = divide(X0,inverse(X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply) ).
fof(f3,negated_conjecture,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_3) ).
fof(f4,plain,
divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,inverse(divide(b3,inverse(c3)))),
inference(definition_unfolding,[],[f3,f2,f2,f2,f2]) ).
fof(f5,plain,
! [X2,X3,X0,X1,X4,X5] : divide(inverse(divide(divide(X0,X4),divide(X5,X4))),divide(divide(X2,X1),inverse(divide(divide(divide(X1,X2),X3),divide(X0,X3))))) = X5,
inference(superposition,[],[f1,f1]) ).
fof(f6,plain,
! [X2,X3,X0,X1,X4,X5] : inverse(divide(divide(divide(X4,X3),X5),divide(X0,X5))) = divide(inverse(divide(divide(divide(X1,X2),divide(X3,X4)),X0)),divide(X2,X1)),
inference(superposition,[],[f1,f1]) ).
fof(f7,plain,
! [X2,X3,X0,X1,X4,X5] : divide(inverse(divide(divide(divide(divide(X1,X2),inverse(divide(divide(divide(X2,X1),X3),divide(X0,X3)))),X4),divide(X5,X4))),X0) = X5,
inference(superposition,[],[f1,f1]) ).
fof(f22,plain,
! [X2,X3,X0,X1,X4] : divide(divide(inverse(divide(divide(divide(X0,X1),divide(X2,X3)),X4)),divide(X1,X0)),divide(X2,X3)) = X4,
inference(superposition,[],[f1,f6]) ).
fof(f23,plain,
! [X2,X3,X0,X1] : inverse(divide(divide(divide(X0,X1),X2),divide(divide(X3,divide(X1,X0)),X2))) = X3,
inference(superposition,[],[f1,f6]) ).
fof(f70,plain,
! [X2,X3,X0,X1,X6,X4,X5] : divide(divide(inverse(divide(divide(divide(X0,X1),divide(inverse(divide(divide(divide(X2,X3),X4),divide(X5,X4))),divide(X3,X2))),X6)),divide(X1,X0)),X5) = X6,
inference(superposition,[],[f7,f6]) ).
fof(f85,plain,
! [X0,X1,X6,X5] : divide(divide(inverse(divide(divide(divide(X0,X1),X5),X6)),divide(X1,X0)),X5) = X6,
inference(forward_demodulation,[],[f70,f1]) ).
fof(f140,plain,
! [X2,X3,X0,X1,X6,X4,X5] : inverse(divide(divide(X4,X6),divide(X0,X6))) = inverse(divide(divide(divide(inverse(divide(divide(divide(X1,X2),X3),divide(X4,X3))),divide(X2,X1)),X5),divide(X0,X5))),
inference(superposition,[],[f23,f5]) ).
fof(f149,plain,
! [X2,X0,X1,X6,X4,X5] : divide(X0,divide(X2,X1)) = divide(X0,divide(divide(X4,X5),inverse(divide(divide(divide(X5,X4),X6),divide(divide(X1,X2),X6))))),
inference(superposition,[],[f5,f23]) ).
fof(f150,plain,
! [X0,X6,X4,X5] : inverse(divide(divide(X4,X5),divide(X0,X5))) = inverse(divide(divide(X4,X6),divide(X0,X6))),
inference(forward_demodulation,[],[f140,f1]) ).
fof(f244,plain,
! [X2,X3,X0,X1,X4,X5] : inverse(divide(divide(divide(inverse(divide(divide(divide(X1,X2),X3),X0)),divide(X2,X1)),X4),divide(X5,X4))) = inverse(divide(X0,divide(X5,X3))),
inference(superposition,[],[f150,f85]) ).
fof(f351,plain,
! [X2,X3,X0,X1,X8,X6,X7,X4,X5] : divide(divide(X6,X7),inverse(divide(divide(divide(X7,X6),X8),divide(divide(X5,X4),X8)))) = divide(divide(inverse(divide(divide(divide(X0,X1),divide(X2,X3)),divide(X4,X5))),divide(X1,X0)),divide(X2,X3)),
inference(superposition,[],[f22,f149]) ).
fof(f355,plain,
! [X8,X6,X7,X4,X5] : divide(X4,X5) = divide(divide(X6,X7),inverse(divide(divide(divide(X7,X6),X8),divide(divide(X5,X4),X8)))),
inference(forward_demodulation,[],[f351,f22]) ).
fof(f472,plain,
! [X2,X3,X0,X1,X6,X7,X4,X5] : divide(inverse(divide(divide(X0,X1),divide(X7,inverse(divide(divide(divide(inverse(divide(divide(divide(X3,X2),X4),divide(X5,X4))),divide(X2,X3)),X6),divide(divide(X1,X0),X6)))))),X5) = X7,
inference(superposition,[],[f7,f355]) ).
fof(f473,plain,
! [X0,X1,X7,X4,X5] : divide(inverse(divide(divide(X0,X1),divide(X7,inverse(divide(divide(X5,X4),divide(divide(X1,X0),X4)))))),X5) = X7,
inference(forward_demodulation,[],[f472,f244]) ).
fof(f550,plain,
! [X2,X3,X0,X1] : divide(X2,X3) = divide(inverse(divide(divide(X0,X1),divide(X0,X1))),divide(X3,X2)),
inference(superposition,[],[f473,f149]) ).
fof(f612,plain,
! [X2,X0,X1] : divide(X1,X2) = divide(inverse(divide(X0,X0)),divide(X2,X1)),
inference(superposition,[],[f550,f85]) ).
fof(f744,plain,
! [X2,X3,X0,X1,X4] : divide(divide(X1,X0),inverse(divide(X2,X2))) = divide(inverse(divide(divide(X3,X4),divide(X3,X4))),divide(X0,X1)),
inference(superposition,[],[f550,f612]) ).
fof(f746,plain,
! [X2,X0,X1] : divide(X1,X0) = divide(divide(X1,X0),inverse(divide(X2,X2))),
inference(forward_demodulation,[],[f744,f550]) ).
fof(f764,plain,
! [X0,X4] : divide(X0,inverse(divide(X4,X4))) = X0,
inference(superposition,[],[f746,f85]) ).
fof(f775,plain,
! [X2,X3,X0,X1] : divide(X0,X1) = divide(inverse(divide(divide(X2,X3),divide(X0,X1))),divide(X3,X2)),
inference(superposition,[],[f473,f746]) ).
fof(f881,plain,
! [X0,X1] : divide(X1,inverse(inverse(divide(X0,X0)))) = X1,
inference(superposition,[],[f764,f764]) ).
fof(f891,plain,
! [X2,X0,X1] : divide(X1,X2) = divide(divide(X1,X2),inverse(inverse(divide(X0,X0)))),
inference(superposition,[],[f746,f764]) ).
fof(f905,plain,
! [X2,X3,X0,X1,X4,X5] : divide(inverse(divide(divide(divide(X4,X5),divide(X2,X1)),X0)),divide(X5,X4)) = inverse(divide(divide(divide(X1,X2),inverse(divide(X3,X3))),X0)),
inference(superposition,[],[f6,f764]) ).
fof(f923,plain,
! [X2,X3,X0,X1] : inverse(divide(divide(X0,X1),divide(X2,X1))) = inverse(divide(X0,divide(X2,inverse(divide(X3,X3))))),
inference(superposition,[],[f150,f764]) ).
fof(f962,plain,
! [X2,X0,X1] : inverse(divide(divide(X0,X1),divide(X2,X1))) = inverse(divide(X0,X2)),
inference(forward_demodulation,[],[f923,f764]) ).
fof(f968,plain,
! [X2,X0,X1,X4,X5] : inverse(divide(divide(X1,X2),X0)) = divide(inverse(divide(divide(divide(X4,X5),divide(X2,X1)),X0)),divide(X5,X4)),
inference(forward_demodulation,[],[f905,f746]) ).
fof(f1051,plain,
! [X2,X3,X0,X1,X4,X5] : divide(inverse(divide(divide(X0,X1),divide(X2,X3))),divide(X1,X0)) = inverse(divide(divide(divide(X3,X2),X4),divide(inverse(inverse(divide(X5,X5))),X4))),
inference(superposition,[],[f6,f881]) ).
fof(f1054,plain,
! [X2,X3,X0,X1,X5] : divide(inverse(divide(divide(X0,X1),divide(X2,X3))),divide(X1,X0)) = inverse(divide(divide(X3,X2),inverse(inverse(divide(X5,X5))))),
inference(forward_demodulation,[],[f1051,f962]) ).
fof(f1109,plain,
! [X2,X3,X0,X1] : divide(inverse(divide(divide(X0,X1),divide(X2,X3))),divide(X1,X0)) = inverse(divide(X3,X2)),
inference(forward_demodulation,[],[f1054,f891]) ).
fof(f1127,plain,
! [X2,X3] : divide(X2,X3) = inverse(divide(X3,X2)),
inference(forward_demodulation,[],[f1109,f775]) ).
fof(f1141,plain,
! [X2,X3,X0,X1,X4] : divide(divide(X1,X2),divide(inverse(divide(divide(divide(X3,X4),divide(X1,X2)),X0)),divide(X4,X3))) = inverse(X0),
inference(superposition,[],[f1127,f22]) ).
fof(f1162,plain,
! [X2,X3,X0,X1,X4,X5] : divide(divide(divide(X0,X1),divide(divide(divide(X2,X3),inverse(divide(divide(divide(X3,X2),X4),divide(X5,X4)))),X1)),X5) = X0,
inference(superposition,[],[f7,f1127]) ).
fof(f1164,plain,
! [X2,X3,X0,X1] : divide(divide(X0,X1),divide(X2,X1)) = inverse(divide(divide(X2,X3),divide(X0,X3))),
inference(superposition,[],[f150,f1127]) ).
fof(f1176,plain,
! [X2,X0,X1] : divide(divide(X0,X1),divide(X2,X1)) = inverse(divide(X2,X0)),
inference(forward_demodulation,[],[f1164,f962]) ).
fof(f1178,plain,
! [X2,X3,X0,X1,X5] : divide(divide(divide(X0,X1),divide(divide(divide(X2,X3),inverse(divide(divide(X3,X2),X5))),X1)),X5) = X0,
inference(forward_demodulation,[],[f1162,f962]) ).
fof(f1192,plain,
! [X2,X0,X1] : inverse(X0) = divide(divide(X1,X2),inverse(divide(divide(X2,X1),X0))),
inference(forward_demodulation,[],[f1141,f968]) ).
fof(f1202,plain,
! [X2,X0,X1] : divide(divide(X0,X1),divide(X2,X1)) = divide(X0,X2),
inference(forward_demodulation,[],[f1176,f1127]) ).
fof(f1204,plain,
! [X2,X3,X0,X1,X5] : divide(divide(divide(X0,X1),divide(divide(divide(X2,X3),divide(X5,divide(X3,X2))),X1)),X5) = X0,
inference(forward_demodulation,[],[f1178,f1127]) ).
fof(f1213,plain,
! [X2,X0,X1] : inverse(X0) = divide(divide(X1,X2),divide(X0,divide(X2,X1))),
inference(forward_demodulation,[],[f1192,f1127]) ).
fof(f1219,plain,
! [X2,X3,X0,X5] : divide(divide(X0,divide(divide(X2,X3),divide(X5,divide(X3,X2)))),X5) = X0,
inference(forward_demodulation,[],[f1204,f1202]) ).
fof(f1226,plain,
! [X0,X5] : divide(divide(X0,inverse(X5)),X5) = X0,
inference(forward_demodulation,[],[f1219,f1213]) ).
fof(f1280,plain,
! [X2,X3,X0,X1] : inverse(divide(divide(X1,X2),divide(divide(X0,inverse(X3)),X2))) = inverse(divide(divide(X1,X3),X0)),
inference(superposition,[],[f150,f1226]) ).
fof(f1341,plain,
! [X2,X3,X0,X1] : inverse(divide(divide(X1,X2),divide(divide(X0,inverse(X3)),X2))) = divide(X0,divide(X1,X3)),
inference(forward_demodulation,[],[f1280,f1127]) ).
fof(f1401,plain,
! [X3,X0,X1] : divide(X0,divide(X1,X3)) = inverse(divide(X1,divide(X0,inverse(X3)))),
inference(forward_demodulation,[],[f1341,f962]) ).
fof(f1450,plain,
! [X3,X0,X1] : divide(X0,divide(X1,X3)) = divide(divide(X0,inverse(X3)),X1),
inference(forward_demodulation,[],[f1401,f1127]) ).
fof(f1620,plain,
divide(a3,inverse(divide(b3,inverse(c3)))) != divide(a3,divide(inverse(c3),b3)),
inference(superposition,[],[f4,f1450]) ).
fof(f1639,plain,
divide(a3,divide(inverse(c3),b3)) != divide(a3,divide(inverse(c3),b3)),
inference(forward_demodulation,[],[f1620,f1127]) ).
fof(f1640,plain,
$false,
inference(trivial_inequality_removal,[],[f1639]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP477-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.37 % Computer : n017.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Sun Sep 27 10:01:05 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.41 Running first-order theorem proving
% 0.10/0.41 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 8.75/2.08 % (2306922)Detected a unit-equality problem, will run specialized UEQ schedule.
% 8.75/2.08 % (2306931)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=3660667851:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 8.75/2.08 % (2306928)lrs+11_1_ncem=casc2026/models/loop6.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=2793245640:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 8.75/2.08 % (2306927)lrs+1002_1_ncem=casc2026/models/loop7.pt:sil=128000:tgt=ground:npcc=on:drc=off:sp=reverse_frequency:spb=goal:acc=on:s2agt=16:kmz=on:sac=on:random_seed=1592284027:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 8.75/2.08 % (2306929)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=2790737196:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 8.75/2.08 % (2306933)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=3923492377:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 8.75/2.08 % (2306930)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=2649995417:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 8.75/2.08 % (2306932)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=641327175:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 8.75/2.08 % (2306931)Instruction limit reached!
% 8.75/2.08 % (2306931)------------------------------
% 8.75/2.08 % (2306931)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.75/2.08 % (2306931)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.75/2.08 % (2306931)CaDiCaL version: 2.1.3
% 8.75/2.08 % (2306931)Termination reason: Instruction limit
% 8.75/2.08 % (2306931)Termination phase: Saturation
% 8.75/2.08 % (2306931)Time elapsed: 0.048 s
% 8.75/2.08 % (2306931)Peak memory usage: 90 MB
% 8.75/2.08 % (2306931)Instructions burned: 185 (million)
% 8.75/2.08 % (2306930)Instruction limit reached!
% 8.75/2.08 % (2306930)------------------------------
% 8.75/2.08 % (2306930)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.75/2.08 % (2306930)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.75/2.08 % (2306930)CaDiCaL version: 2.1.3
% 8.75/2.08 % (2306930)Termination reason: Instruction limit
% 8.75/2.08 % (2306930)Termination phase: Saturation
% 8.75/2.08 % (2306930)Time elapsed: 0.082 s
% 8.75/2.08 % (2306930)Peak memory usage: 89 MB
% 8.75/2.08 % (2306930)Instructions burned: 136 (million)
% 8.75/2.08 % (2306941)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=1475529164:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2998 on theBenchmark for (2998ds/2051Mi)
% 8.75/2.08 % (2306932)Instruction limit reached!
% 8.75/2.08 % (2306932)------------------------------
% 8.75/2.08 % (2306932)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.75/2.08 % (2306932)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.75/2.08 % (2306932)CaDiCaL version: 2.1.3
% 8.75/2.08 % (2306932)Termination reason: Instruction limit
% 8.75/2.08 % (2306932)Termination phase: Saturation
% 8.75/2.08 % (2306932)Time elapsed: 0.156 s
% 8.75/2.08 % (2306932)Peak memory usage: 91 MB
% 8.75/2.08 % (2306932)Instructions burned: 258 (million)
% 8.75/2.08 % (2306943)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=3482489348:i=4948:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/4948Mi)
% 8.75/2.08 % (2306944)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=141003764:i=215:ep=RSTC_2996 on theBenchmark for (2996ds/215Mi)
% 8.75/2.08 % (2306944)Instruction limit reached!
% 8.75/2.08 % (2306944)------------------------------
% 8.75/2.08 % (2306944)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.75/2.08 % (2306944)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.75/2.08 % (2306944)CaDiCaL version: 2.1.3
% 8.75/2.08 % (2306944)Termination reason: Instruction limit
% 8.75/2.08 % (2306944)Termination phase: Saturation
% 8.75/2.08 % (2306944)Time elapsed: 0.121 s
% 8.75/2.08 % (2306944)Peak memory usage: 89 MB
% 8.75/2.08 % (2306944)Instructions burned: 215 (million)
% 8.75/2.08 % (2306947)lrs+11_1_sil=16000:tgt=full:fde=none:sp=reverse_frequency:lma=off:fs=off:acc=on:bsr=unit_only:rp=on:random_seed=1974976682:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2994 on theBenchmark for (2994ds/317Mi)
% 8.75/2.08 % (2306933)Instruction limit reached!
% 8.75/2.08 % (2306933)------------------------------
% 8.75/2.08 % (2306933)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.75/2.08 % (2306933)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.75/2.08 % (2306933)CaDiCaL version: 2.1.3
% 8.75/2.08 % (2306933)Termination reason: Instruction limit
% 8.75/2.08 % (2306933)Termination phase: Saturation
% 8.75/2.08 % (2306933)Time elapsed: 0.625 s
% 8.75/2.08 % (2306933)Peak memory usage: 99 MB
% 8.75/2.08 % (2306933)Instructions burned: 1188 (million)
% 8.75/2.08 % (2306947)Instruction limit reached!
% 8.75/2.08 % (2306947)------------------------------
% 8.75/2.08 % (2306947)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.75/2.08 % (2306947)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.75/2.08 % (2306947)CaDiCaL version: 2.1.3
% 8.75/2.08 % (2306947)Termination reason: Instruction limit
% 8.75/2.08 % (2306947)Termination phase: Saturation
% 8.75/2.08 % (2306947)Time elapsed: 0.179 s
% 8.75/2.08 % (2306947)Peak memory usage: 94 MB
% 8.75/2.08 % (2306947)Instructions burned: 318 (million)
% 8.75/2.08 % (2306949)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=64000:tgt=full:npcc=on:sp=arity:lcm=predicate:urr=on:s2agt=16:br=off:random_seed=2301608131:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2992 on theBenchmark for (2992ds/12125Mi)
% 8.75/2.08 % (2306928)First to succeed.
% 8.75/2.08 % (2306928)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2306922"
% 8.75/2.08 % (2306941)Instruction limit reached!
% 8.75/2.08 % (2306941)------------------------------
% 8.75/2.08 % (2306941)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.75/2.08 % (2306941)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.75/2.08 % (2306941)CaDiCaL version: 2.1.3
% 8.75/2.08 % (2306941)Termination reason: Instruction limit
% 8.75/2.08 % (2306941)Termination phase: Saturation
% 8.75/2.08 % (2306941)Time elapsed: 0.736 s
% 8.75/2.08 % (2306941)Peak memory usage: 141 MB
% 8.75/2.08 % (2306941)Instructions burned: 2051 (million)
% 8.75/2.08 % (2306950)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=419536555:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2991 on theBenchmark for (2991ds/2836Mi)
% 8.75/2.08 % (2306952)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:lma=off:kmz=on:random_seed=3134034722:i=14534:kws=arity:fgj=on:bd=preordered:ins=6:ss=axioms:sgt=30_2990 on theBenchmark for (2990ds/14534Mi)
% 8.75/2.08 % (2306928)Refutation found. Thanks to Tanya!
% 8.75/2.08 % SZS status Unsatisfiable for theBenchmark
% 8.75/2.08 % SZS output start Proof for theBenchmark
% See solution above
% 9.28/2.28 % (2306928)------------------------------
% 9.28/2.28 % (2306928)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.28/2.28 % (2306928)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.28/2.28 % (2306928)CaDiCaL version: 2.1.3
% 9.28/2.28 % (2306928)Termination reason: Refutation
% 9.28/2.28 % (2306928)Time elapsed: 0.836 s
% 9.28/2.28 % (2306928)Peak memory usage: 132 MB
% 9.28/2.28 % (2306928)Instructions burned: 1319 (million)
% 9.28/2.28 % (2306928)------------------------------
% 9.28/2.28 % (2306928)------------------------------
% 9.28/2.28 % (2306922)Success in time 1.232 s
% 9.28/2.28 % Vampire exiting
%------------------------------------------------------------------------------