%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : GRP422-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n005.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 10:13:58 AM UTC 2026
% Result : Unsatisfiable 6.60s 3.81s
% Output : Refutation 20.37s
% Verified :
% SZS Type : Refutation
% Derivation depth : 33
% Number of leaves : 2
% 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 : 7 ( 4 avg)
% Maximal term depth : 11 ( 3 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 148 ( 148 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : inverse(multiply(inverse(multiply(X0,inverse(multiply(inverse(X1),multiply(inverse(X2),inverse(multiply(inverse(X2),X2))))))),multiply(X0,X2))) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,negated_conjecture,
multiply(multiply(inverse(b2),b2),a2) != a2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_2) ).
fof(f3,plain,
a2 != multiply(multiply(inverse(b2),b2),a2),
inference(reorient_equations,[],[f2]) ).
fof(f4,plain,
! [X2,X3,X0,X1,X4] : multiply(inverse(multiply(X2,inverse(multiply(inverse(X0),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),multiply(X2,X3)) = inverse(multiply(inverse(multiply(X1,inverse(multiply(X0,multiply(inverse(X4),inverse(multiply(inverse(X4),X4))))))),multiply(X1,X4))),
inference(superposition,[],[f1,f1]) ).
fof(f6,plain,
! [X2,X0,X1] : multiply(inverse(X2),inverse(multiply(inverse(X0),multiply(inverse(inverse(multiply(inverse(X2),X2))),inverse(multiply(inverse(inverse(multiply(inverse(X2),X2))),inverse(multiply(inverse(X2),X2)))))))) = inverse(multiply(inverse(multiply(X1,X0)),multiply(X1,X2))),
inference(superposition,[],[f1,f1]) ).
fof(f13,plain,
! [X2,X3,X0,X1] : inverse(multiply(inverse(multiply(X0,X1)),multiply(X0,X2))) = inverse(multiply(inverse(multiply(X3,X1)),multiply(X3,X2))),
inference(superposition,[],[f6,f6]) ).
fof(f18,plain,
! [X2,X0,X1] : inverse(multiply(inverse(inverse(multiply(inverse(multiply(X0,X1)),multiply(X0,X2)))),multiply(inverse(X2),inverse(multiply(inverse(X2),X2))))) = X1,
inference(superposition,[],[f1,f6]) ).
fof(f65,plain,
! [X2,X3,X0,X1,X4,X5] : multiply(inverse(multiply(X4,X1)),multiply(X4,X2)) = inverse(multiply(inverse(multiply(X3,inverse(multiply(inverse(multiply(inverse(multiply(X0,X1)),multiply(X0,X2))),multiply(inverse(X5),inverse(multiply(inverse(X5),X5))))))),multiply(X3,X5))),
inference(superposition,[],[f1,f13]) ).
fof(f66,plain,
! [X2,X0,X1,X4] : multiply(inverse(multiply(X0,X1)),multiply(X0,X2)) = multiply(inverse(multiply(X4,X1)),multiply(X4,X2)),
inference(forward_demodulation,[],[f65,f1]) ).
fof(f83,plain,
! [X2,X3,X0,X1,X4] : multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,X4)) = multiply(X0,multiply(inverse(multiply(X2,inverse(multiply(inverse(X0),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),X4)),
inference(superposition,[],[f66,f1]) ).
fof(f201,plain,
! [X2,X0,X1] : multiply(inverse(multiply(X0,inverse(multiply(inverse(inverse(X1)),multiply(inverse(X2),inverse(multiply(inverse(X2),X2))))))),multiply(X0,X2)) = X1,
inference(superposition,[],[f1,f4]) ).
fof(f399,plain,
! [X2,X3,X0,X1] : multiply(inverse(X0),X0) = multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,multiply(X2,X3))),
inference(superposition,[],[f83,f201]) ).
fof(f495,plain,
! [X0,X1] : multiply(inverse(X0),X0) = multiply(inverse(X1),X1),
inference(superposition,[],[f399,f399]) ).
fof(f655,plain,
! [X2,X3,X0,X1] : inverse(multiply(inverse(multiply(X1,inverse(multiply(inverse(X2),multiply(inverse(X3),inverse(multiply(inverse(X0),X0))))))),multiply(X1,X3))) = X2,
inference(superposition,[],[f1,f495]) ).
fof(f665,plain,
! [X2,X0,X1] : multiply(inverse(X2),inverse(multiply(inverse(X2),X2))) = inverse(multiply(inverse(multiply(X1,inverse(multiply(inverse(X0),X0)))),multiply(X1,X2))),
inference(superposition,[],[f1,f495]) ).
fof(f677,plain,
! [X0] : a2 != multiply(multiply(inverse(X0),X0),a2),
inference(superposition,[],[f3,f495]) ).
fof(f693,plain,
! [X2,X0,X1] : inverse(multiply(inverse(inverse(multiply(inverse(multiply(inverse(X0),X0)),multiply(inverse(X1),X2)))),multiply(inverse(X2),inverse(multiply(inverse(X2),X2))))) = X1,
inference(superposition,[],[f18,f495]) ).
fof(f1650,plain,
! [X0,X1] : multiply(inverse(X0),inverse(multiply(inverse(X0),X0))) = multiply(inverse(X0),inverse(multiply(inverse(X1),X1))),
inference(superposition,[],[f665,f655]) ).
fof(f1769,plain,
! [X0,X1] : multiply(inverse(X1),inverse(multiply(inverse(X1),X1))) = multiply(inverse(X1),multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(X0),X0)))))),
inference(superposition,[],[f1650,f665]) ).
fof(f1780,plain,
! [X0,X1] : multiply(inverse(X0),X0) = multiply(inverse(inverse(multiply(inverse(X1),X1))),inverse(multiply(inverse(X0),X0))),
inference(superposition,[],[f1650,f495]) ).
fof(f1865,plain,
! [X0,X1] : multiply(inverse(X1),inverse(multiply(inverse(X1),X1))) = multiply(inverse(X1),multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(X0),X0)))),
inference(forward_demodulation,[],[f1769,f1780]) ).
fof(f1870,plain,
! [X0,X1] : multiply(inverse(X1),inverse(multiply(inverse(X1),X1))) = multiply(inverse(X1),multiply(inverse(X0),X0)),
inference(forward_demodulation,[],[f1865,f1780]) ).
fof(f1895,plain,
! [X0,X1] : multiply(inverse(X1),X1) = multiply(inverse(multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(X0),X0)))))),inverse(multiply(inverse(X1),X1))),
inference(superposition,[],[f1780,f665]) ).
fof(f2030,plain,
! [X0,X1] : multiply(inverse(X1),X1) = multiply(inverse(multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(X0),X0)))),inverse(multiply(inverse(X1),X1))),
inference(forward_demodulation,[],[f1895,f1780]) ).
fof(f2037,plain,
! [X0,X1] : multiply(inverse(X1),X1) = multiply(inverse(multiply(inverse(X0),X0)),inverse(multiply(inverse(X1),X1))),
inference(forward_demodulation,[],[f2030,f1780]) ).
fof(f2134,plain,
! [X2,X0,X1] : inverse(multiply(inverse(X0),X0)) = inverse(multiply(inverse(inverse(multiply(inverse(multiply(inverse(X0),X0)),multiply(inverse(multiply(inverse(X1),X1)),X2)))),multiply(inverse(X2),inverse(multiply(inverse(X2),X2))))),
inference(superposition,[],[f18,f2037]) ).
fof(f2150,plain,
! [X0,X1] : inverse(multiply(inverse(X0),X0)) = multiply(inverse(X1),X1),
inference(forward_demodulation,[],[f2134,f693]) ).
fof(f2262,plain,
! [X2,X0] : inverse(multiply(inverse(multiply(inverse(X0),X0)),multiply(inverse(X2),inverse(multiply(inverse(X2),X2))))) = X2,
inference(superposition,[],[f18,f2150]) ).
fof(f3966,plain,
! [X0] : inverse(multiply(inverse(X0),multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(X0),X0))))))) = X0,
inference(superposition,[],[f18,f2262]) ).
fof(f4041,plain,
! [X0] : inverse(multiply(inverse(X0),multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(X0),X0))))) = X0,
inference(forward_demodulation,[],[f3966,f1780]) ).
fof(f4062,plain,
! [X0] : inverse(multiply(inverse(X0),inverse(multiply(inverse(X0),X0)))) = X0,
inference(forward_demodulation,[],[f4041,f1870]) ).
fof(f4112,plain,
! [X2,X0,X1] : inverse(inverse(multiply(inverse(multiply(X0,inverse(multiply(inverse(X1),X1)))),multiply(X0,X2)))) = X2,
inference(superposition,[],[f4062,f665]) ).
fof(f4126,plain,
! [X2,X0,X1] : multiply(inverse(multiply(X1,inverse(multiply(inverse(X0),X0)))),multiply(X1,X2)) = multiply(X0,multiply(inverse(X0),X2)),
inference(superposition,[],[f66,f4062]) ).
fof(f4189,plain,
! [X2,X1] : inverse(inverse(multiply(X1,multiply(inverse(X1),X2)))) = X2,
inference(forward_demodulation,[],[f4112,f4126]) ).
fof(f4236,plain,
! [X0,X1] : inverse(inverse(multiply(X1,multiply(inverse(X0),X0)))) = X1,
inference(superposition,[],[f4189,f495]) ).
fof(f4273,plain,
! [X2,X0,X1] : multiply(inverse(X2),X2) = multiply(X0,inverse(multiply(X1,multiply(inverse(X1),X0)))),
inference(superposition,[],[f495,f4189]) ).
fof(f4291,plain,
! [X2,X0,X1] : multiply(X0,inverse(multiply(X1,multiply(inverse(X1),X0)))) = multiply(inverse(inverse(multiply(inverse(X2),X2))),inverse(multiply(X0,inverse(multiply(X1,multiply(inverse(X1),X0)))))),
inference(superposition,[],[f1780,f4189]) ).
fof(f4383,plain,
! [X2,X0,X1] : inverse(X0) = inverse(multiply(inverse(X1),inverse(multiply(inverse(X0),multiply(inverse(X1),inverse(multiply(inverse(X2),X2))))))),
inference(superposition,[],[f4236,f655]) ).
fof(f4386,plain,
! [X2,X0,X1] : inverse(inverse(multiply(inverse(multiply(X0,X1)),multiply(X0,X2)))) = inverse(multiply(inverse(X2),X1)),
inference(superposition,[],[f4236,f13]) ).
fof(f4626,plain,
! [X2,X3,X0,X1,X4] : inverse(multiply(inverse(multiply(X4,X3)),multiply(X4,X2))) = multiply(inverse(X2),inverse(multiply(inverse(X3),multiply(inverse(inverse(multiply(inverse(X2),X2))),inverse(multiply(X0,inverse(multiply(X1,multiply(inverse(X1),X0))))))))),
inference(superposition,[],[f6,f4273]) ).
fof(f4666,plain,
! [X2,X3,X0,X1,X4] : inverse(multiply(inverse(multiply(inverse(X2),inverse(multiply(inverse(X3),multiply(inverse(X2),inverse(multiply(inverse(X4),X4))))))),multiply(X0,inverse(multiply(X1,multiply(inverse(X1),X0)))))) = X3,
inference(superposition,[],[f655,f4273]) ).
fof(f4717,plain,
! [X3,X0,X1] : inverse(multiply(inverse(X3),multiply(X0,inverse(multiply(X1,multiply(inverse(X1),X0)))))) = X3,
inference(forward_demodulation,[],[f4666,f4383]) ).
fof(f4723,plain,
! [X2,X3,X0,X1,X4] : inverse(multiply(inverse(multiply(X4,X3)),multiply(X4,X2))) = multiply(inverse(X2),inverse(multiply(inverse(X3),multiply(X0,inverse(multiply(X1,multiply(inverse(X1),X0))))))),
inference(forward_demodulation,[],[f4626,f4291]) ).
fof(f4746,plain,
! [X2,X3,X4] : multiply(inverse(X2),X3) = inverse(multiply(inverse(multiply(X4,X3)),multiply(X4,X2))),
inference(forward_demodulation,[],[f4723,f4717]) ).
fof(f4784,plain,
! [X2,X3,X0,X1] : multiply(inverse(X2),multiply(X3,X0)) = inverse(multiply(multiply(inverse(X0),X1),multiply(inverse(multiply(X3,X1)),X2))),
inference(superposition,[],[f4746,f4746]) ).
fof(f4922,plain,
! [X2,X3,X0,X1,X4] : inverse(multiply(inverse(inverse(multiply(inverse(multiply(X2,X3)),multiply(X2,multiply(inverse(multiply(X4,X1)),multiply(X4,X0)))))),multiply(multiply(inverse(X0),X1),inverse(multiply(multiply(inverse(X0),X1),multiply(inverse(multiply(X4,X1)),multiply(X4,X0))))))) = X3,
inference(superposition,[],[f18,f4746]) ).
fof(f4985,plain,
! [X3,X0,X1,X4] : inverse(multiply(inverse(multiply(inverse(multiply(inverse(multiply(X4,X1)),multiply(X4,X0))),X3)),multiply(multiply(inverse(X0),X1),inverse(multiply(multiply(inverse(X0),X1),multiply(inverse(multiply(X4,X1)),multiply(X4,X0))))))) = X3,
inference(forward_demodulation,[],[f4922,f4386]) ).
fof(f5045,plain,
! [X3,X0,X1,X4] : inverse(multiply(inverse(multiply(inverse(multiply(inverse(multiply(X4,X1)),multiply(X4,X0))),X3)),multiply(multiply(inverse(X0),X1),multiply(inverse(multiply(X4,X0)),multiply(X4,X0))))) = X3,
inference(forward_demodulation,[],[f4985,f4784]) ).
fof(f5067,plain,
! [X3,X0,X1,X4] : inverse(multiply(inverse(multiply(multiply(inverse(X0),X1),X3)),multiply(multiply(inverse(X0),X1),multiply(inverse(multiply(X4,X0)),multiply(X4,X0))))) = X3,
inference(forward_demodulation,[],[f5045,f4746]) ).
fof(f5078,plain,
! [X3,X0,X4] : multiply(inverse(multiply(inverse(multiply(X4,X0)),multiply(X4,X0))),X3) = X3,
inference(forward_demodulation,[],[f5067,f4746]) ).
fof(f5082,plain,
! [X3,X0] : multiply(multiply(inverse(X0),X0),X3) = X3,
inference(forward_demodulation,[],[f5078,f4746]) ).
fof(f5130,plain,
a2 != a2,
inference(superposition,[],[f677,f5082]) ).
fof(f5170,plain,
$false,
inference(trivial_inequality_removal,[],[f5130]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : GRP422-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.16/0.43 % Computer : n005.cluster.edu
% 0.16/0.43 % Model : x86_64 x86_64
% 0.16/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.43 % Memory : 8046.5625MB
% 0.16/0.43 % OS : Linux 6.8.0-71-generic
% 0.16/0.43 % CPULimit : 300
% 0.16/0.43 % WCLimit : 300
% 0.16/0.43 % DateTime : Sun Sep 27 10:03:47 UTC 2026
% 0.16/0.43 % CPUTime :
% 0.16/0.44 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.21/0.49 Running first-order theorem proving
% 0.21/0.49 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 6.60/3.81 % (3757957)Detected a unit-equality problem, will run specialized UEQ schedule.
% 6.60/3.81 % (3757968)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=2908795536:i=1187:sd=4:av=off:ss=axioms:sgt=32_3000 on theBenchmark for (3000ds/1187Mi)
% 6.60/3.81 % (3757963)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=1607454053:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_3000 on theBenchmark for (3000ds/130792Mi)
% 6.60/3.81 % (3757962)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=369258626:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_3000 on theBenchmark for (3000ds/138329Mi)
% 6.60/3.81 % (3757964)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=2980026545:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_3000 on theBenchmark for (3000ds/130716Mi)
% 6.60/3.81 % (3757966)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=3858876000:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_3000 on theBenchmark for (3000ds/181Mi)
% 6.60/3.81 % (3757967)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=26467047:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_3000 on theBenchmark for (3000ds/257Mi)
% 6.60/3.81 % (3757965)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=192605226:i=136:bd=preordered:ins=2:av=off_3000 on theBenchmark for (3000ds/136Mi)
% 6.60/3.81 % (3757965)Instruction limit reached!
% 6.60/3.81 % (3757965)------------------------------
% 6.60/3.81 % (3757965)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.60/3.81 % (3757965)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.60/3.81 % (3757965)CaDiCaL version: 2.1.3
% 6.60/3.81 % (3757965)Termination reason: Instruction limit
% 6.60/3.81 % (3757965)Termination phase: Saturation
% 6.60/3.81 % (3757965)Time elapsed: 0.124 s
% 6.60/3.81 % (3757965)Peak memory usage: 89 MB
% 6.60/3.81 % (3757965)Instructions burned: 137 (million)
% 6.60/3.81 % (3757966)Instruction limit reached!
% 6.60/3.81 % (3757966)------------------------------
% 6.60/3.81 % (3757966)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.60/3.81 % (3757966)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.60/3.81 % (3757966)CaDiCaL version: 2.1.3
% 6.60/3.81 % (3757966)Termination reason: Instruction limit
% 6.60/3.81 % (3757966)Termination phase: Saturation
% 6.60/3.81 % (3757966)Time elapsed: 0.163 s
% 6.60/3.81 % (3757966)Peak memory usage: 89 MB
% 6.60/3.81 % (3757966)Instructions burned: 181 (million)
% 6.60/3.81 % (3757967)Instruction limit reached!
% 6.60/3.81 % (3757967)------------------------------
% 6.60/3.81 % (3757967)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.60/3.81 % (3757967)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.60/3.81 % (3757967)CaDiCaL version: 2.1.3
% 6.60/3.81 % (3757967)Termination reason: Instruction limit
% 6.60/3.81 % (3757967)Termination phase: Saturation
% 6.60/3.81 % (3757967)Time elapsed: 0.244 s
% 6.60/3.81 % (3757967)Peak memory usage: 90 MB
% 6.60/3.81 % (3757967)Instructions burned: 258 (million)
% 6.60/3.81 % (3757977)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=3806764414:i=4948:ss=axioms:sgt=16_2995 on theBenchmark for (2995ds/4948Mi)
% 6.60/3.81 % (3757976)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=2419580409:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2995 on theBenchmark for (2995ds/2051Mi)
% 6.60/3.81 % (3757968)Instruction limit reached!
% 6.60/3.81 % (3757968)------------------------------
% 6.60/3.81 % (3757968)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.60/3.81 % (3757968)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.60/3.81 % (3757968)CaDiCaL version: 2.1.3
% 6.60/3.81 % (3757968)Termination reason: Instruction limit
% 6.60/3.81 % (3757968)Termination phase: Saturation
% 6.60/3.81 % (3757968)Time elapsed: 0.589 s
% 6.60/3.81 % (3757968)Peak memory usage: 96 MB
% 6.60/3.81 % (3757968)Instructions burned: 1189 (million)
% 6.60/3.81 % (3757978)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=2820879026:i=215:ep=RSTC_2994 on theBenchmark for (2994ds/215Mi)
% 6.60/3.81 % (3757978)Instruction limit reached!
% 6.60/3.81 % (3757978)------------------------------
% 6.60/3.81 % (3757978)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.60/3.81 % (3757978)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.60/3.81 % (3757978)CaDiCaL version: 2.1.3
% 6.60/3.81 % (3757978)Termination reason: Instruction limit
% 6.60/3.81 % (3757978)Termination phase: Saturation
% 6.60/3.81 % (3757978)Time elapsed: 0.187 s
% 6.60/3.81 % (3757978)Peak memory usage: 90 MB
% 6.60/3.81 % (3757978)Instructions burned: 215 (million)
% 6.60/3.81 % (3757981)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=3921121131:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2992 on theBenchmark for (2992ds/317Mi)
% 6.60/3.81 % (3757981)Instruction limit reached!
% 6.60/3.81 % (3757981)------------------------------
% 6.60/3.81 % (3757981)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.60/3.81 % (3757981)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.60/3.81 % (3757981)CaDiCaL version: 2.1.3
% 6.60/3.81 % (3757981)Termination reason: Instruction limit
% 6.60/3.81 % (3757981)Termination phase: Saturation
% 6.60/3.81 % (3757981)Time elapsed: 0.166 s
% 6.60/3.81 % (3757981)Peak memory usage: 91 MB
% 6.60/3.81 % (3757981)Instructions burned: 319 (million)
% 6.60/3.81 % (3757983)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=3389849301:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2989 on theBenchmark for (2989ds/12125Mi)
% 6.60/3.81 % (3757985)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=183271073:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2988 on theBenchmark for (2988ds/2836Mi)
% 6.60/3.81 % (3757963)First to succeed.
% 6.60/3.81 % (3757963)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3757957"
% 6.60/3.81 % (3757962)Also succeeded, but the first one will report.
% 6.60/3.81 % (3757963)Refutation found. Thanks to Tanya!
% 6.60/3.81 % SZS status Unsatisfiable for theBenchmark
% 6.60/3.81 % SZS output start Proof for theBenchmark
% See solution above
% 20.37/4.09 % (3757963)------------------------------
% 20.37/4.09 % (3757963)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.37/4.09 % (3757963)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.37/4.09 % (3757963)CaDiCaL version: 2.1.3
% 20.37/4.09 % (3757963)Termination reason: Refutation
% 20.37/4.09 % (3757963)Time elapsed: 2.052 s
% 20.37/4.09 % (3757963)Peak memory usage: 141 MB
% 20.37/4.09 % (3757963)Instructions burned: 2173 (million)
% 20.37/4.09 % (3757963)------------------------------
% 20.37/4.09 % (3757963)------------------------------
% 20.37/4.09 % (3757957)Success in time 2.752 s
% 20.37/4.09 % Vampire exiting
%------------------------------------------------------------------------------