%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : GRP781-1 : TPTP v9.3.1. Released v5.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n006.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 10:16:11 AM UTC 2026
% Result : Unsatisfiable 9.61s 2.32s
% Output : Refutation 9.61s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 6
% Syntax : Number of formulae : 23 ( 18 unt; 0 def)
% Number of atoms : 28 ( 27 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 17 ( 12 ~; 5 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 51 ( 51 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : m(X0,m(X1,X2)) = m(m(X0,X1),X2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity) ).
fof(f2,axiom,
! [X2,X0,X1] :
( m(X0,X1) != m(X2,X1)
| X0 = X2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cancellation) ).
fof(f3,axiom,
! [X2,X0,X1] :
( m(X0,X1) != m(X0,X2)
| X1 = X2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cancellation_001) ).
fof(f4,axiom,
! [X0,X1] : m(X0,m(X1,c(X1,X0))) = m(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutator) ).
fof(f5,axiom,
! [X2,X0,X1] : m(X0,m(X1,m(X2,m(X1,X0)))) = m(X1,m(X0,m(X2,m(X0,X1)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption) ).
fof(f6,negated_conjecture,
c(m(x,y),z) != m(c(x,z),c(y,z)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',distributivity) ).
fof(f23,plain,
! [X2,X3,X0,X1] : m(X2,m(X3,m(m(X0,X1),m(X3,X2)))) = m(X3,m(X2,m(X0,m(X1,m(X2,X3))))),
inference(superposition,[],[f5,f1]) ).
fof(f44,plain,
! [X2,X3,X0,X1] : m(X3,m(X2,m(X0,m(X1,m(X2,X3))))) = m(X2,m(X3,m(X0,m(X1,m(X3,X2))))),
inference(forward_demodulation,[],[f23,f1]) ).
fof(f144,plain,
! [X2,X0,X1] : m(m(X0,X1),X2) = m(X1,m(m(X0,c(X0,X1)),X2)),
inference(superposition,[],[f1,f4]) ).
fof(f146,plain,
! [X2,X0,X1] : m(m(X0,X1),X2) = m(X1,m(X0,m(c(X0,X1),X2))),
inference(forward_demodulation,[],[f144,f1]) ).
fof(f150,plain,
! [X2,X0,X1] : m(X0,m(X1,X2)) = m(X1,m(X0,m(c(X0,X1),X2))),
inference(forward_demodulation,[],[f146,f1]) ).
fof(f157,plain,
! [X0] : m(c(m(x,y),z),X0) != m(m(c(x,z),c(y,z)),X0),
inference(unit_resulting_resolution,[],[f2,f6]) ).
fof(f170,plain,
! [X0] : m(c(m(x,y),z),X0) != m(c(x,z),m(c(y,z),X0)),
inference(forward_demodulation,[],[f157,f1]) ).
fof(f182,plain,
! [X2,X3,X0,X1] :
( m(X0,m(X1,X2)) != m(m(X0,X1),X3)
| X2 = X3 ),
inference(superposition,[],[f3,f1]) ).
fof(f187,plain,
! [X2,X3,X0,X1] :
( m(X0,m(X1,X2)) != m(X0,m(X1,X3))
| X2 = X3 ),
inference(forward_demodulation,[],[f182,f1]) ).
fof(f1581,plain,
! [X2,X0,X1] : m(X2,m(X0,m(X1,m(X1,X2)))) = m(X1,m(X2,m(X0,m(c(X0,X1),m(X2,X1))))),
inference(superposition,[],[f44,f150]) ).
fof(f1598,plain,
! [X2,X3,X0,X1] :
( m(X0,m(X1,X2)) != m(X1,m(X0,X3))
| m(c(X0,X1),X2) = X3 ),
inference(superposition,[],[f187,f150]) ).
fof(f2492,plain,
! [X2,X0,X1] : m(X0,m(X1,X2)) = m(c(X1,X2),m(X0,m(X2,X1))),
inference(unit_resulting_resolution,[],[f1598,f5]) ).
fof(f2610,plain,
m(c(y,z),m(x,z)) != m(c(m(x,y),z),m(z,x)),
inference(superposition,[],[f170,f2492]) ).
fof(f2813,plain,
m(m(x,y),m(z,m(z,x))) != m(z,m(m(x,y),m(c(y,z),m(x,z)))),
inference(unit_resulting_resolution,[],[f1598,f2610]) ).
fof(f2820,plain,
m(m(x,y),m(z,m(z,x))) != m(z,m(x,m(y,m(c(y,z),m(x,z))))),
inference(forward_demodulation,[],[f2813,f1]) ).
fof(f2825,plain,
m(m(x,y),m(z,m(z,x))) != m(x,m(y,m(z,m(z,x)))),
inference(forward_demodulation,[],[f2820,f1581]) ).
fof(f2830,plain,
$false,
inference(forward_subsumption_resolution,[],[f2825,f1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP781-1 : TPTP v9.3.1. Released v5.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.40 % Computer : n006.cluster.edu
% 0.11/0.40 % Model : x86_64 x86_64
% 0.11/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.40 % Memory : 8046.5625MB
% 0.11/0.40 % OS : Linux 6.8.0-71-generic
% 0.11/0.40 % CPULimit : 300
% 0.11/0.40 % WCLimit : 300
% 0.11/0.40 % DateTime : Sun Sep 27 10:44:41 UTC 2026
% 0.11/0.40 % CPUTime :
% 0.11/0.40 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.43 Running first-order theorem proving
% 0.11/0.43 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
% 7.92/2.15 % (2790425)Input is clausal, will run a generic CNF schedule.
% 7.92/2.15 % (2790435)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2120572613:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 7.92/2.15 % (2790431)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2233490539:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 7.92/2.15 % (2790430)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=3333075978:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 7.92/2.15 % (2790433)lrs+10_1_sil=8000:sp=occurrence:random_seed=1507590243:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 7.92/2.15 % (2790436)dis-21_1_sil=8000:lcm=predicate:random_seed=858242656:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 7.92/2.15 % (2790432)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2823295912:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 7.92/2.15 % (2790434)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2578947536:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 7.92/2.15 % (2790436)Refutation not found, incomplete strategy
% 7.92/2.15 % (2790436)------------------------------
% 7.92/2.15 % (2790436)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.92/2.15 % (2790436)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.92/2.15 % (2790436)CaDiCaL version: 2.1.3
% 7.92/2.15 % (2790436)Termination reason: Refutation not found, incomplete strategy
% 7.92/2.15 % (2790436)Time elapsed: 0.001 s
% 7.92/2.15 % (2790436)Peak memory usage: 88 MB
% 7.92/2.15 % (2790435)Instruction limit reached!
% 7.92/2.15 % (2790435)------------------------------
% 7.92/2.15 % (2790435)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.92/2.15 % (2790435)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.92/2.15 % (2790435)CaDiCaL version: 2.1.3
% 7.92/2.15 % (2790435)Termination reason: Instruction limit
% 7.92/2.15 % (2790435)Termination phase: Saturation
% 7.92/2.15 % (2790435)Time elapsed: 0.048 s
% 7.92/2.15 % (2790435)Peak memory usage: 89 MB
% 7.92/2.15 % (2790435)Instructions burned: 181 (million)
% 7.92/2.15 % (2790433)Instruction limit reached!
% 7.92/2.15 % (2790433)------------------------------
% 7.92/2.15 % (2790433)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.92/2.15 % (2790433)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.92/2.15 % (2790433)CaDiCaL version: 2.1.3
% 7.92/2.15 % (2790433)Termination reason: Instruction limit
% 7.92/2.15 % (2790433)Termination phase: Saturation
% 7.92/2.15 % (2790433)Time elapsed: 0.061 s
% 7.92/2.15 % (2790433)Peak memory usage: 88 MB
% 7.92/2.15 % (2790433)Instructions burned: 108 (million)
% 7.92/2.15 % (2790434)Instruction limit reached!
% 7.92/2.15 % (2790434)------------------------------
% 7.92/2.15 % (2790434)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.92/2.15 % (2790434)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.92/2.15 % (2790434)CaDiCaL version: 2.1.3
% 7.92/2.15 % (2790434)Termination reason: Instruction limit
% 7.92/2.15 % (2790434)Termination phase: Saturation
% 7.92/2.15 % (2790434)Time elapsed: 0.071 s
% 7.92/2.15 % (2790434)Peak memory usage: 88 MB
% 7.92/2.15 % (2790434)Instructions burned: 114 (million)
% 7.92/2.15 % (2790444)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=318955977:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 7.92/2.15 % (2790444)Refutation not found, incomplete strategy
% 7.92/2.15 % (2790444)------------------------------
% 7.92/2.15 % (2790444)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.92/2.15 % (2790444)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.92/2.15 % (2790444)CaDiCaL version: 2.1.3
% 7.92/2.15 % (2790444)Termination reason: Refutation not found, incomplete strategy
% 7.92/2.15 % (2790444)Time elapsed: 0.001 s
% 7.92/2.15 % (2790444)Peak memory usage: 88 MB
% 7.92/2.15 % (2790446)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2994062638:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 9.61/2.32 % (2790445)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1434098546:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 9.61/2.32 % (2790446)Refutation not found, incomplete strategy
% 9.61/2.32 % (2790446)------------------------------
% 9.61/2.32 % (2790446)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790446)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790446)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790446)Termination reason: Refutation not found, incomplete strategy
% 9.61/2.32 % (2790446)Time elapsed: 0.001 s
% 9.61/2.32 % (2790446)Peak memory usage: 87 MB
% 9.61/2.32 % (2790444)------------------------------
% 9.61/2.32 % (2790444)------------------------------
% 9.61/2.32 % (2790436)------------------------------
% 9.61/2.32 % (2790436)------------------------------
% 9.61/2.32 % (2790445)Instruction limit reached!
% 9.61/2.32 % (2790445)------------------------------
% 9.61/2.32 % (2790445)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790445)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790445)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790445)Termination reason: Instruction limit
% 9.61/2.32 % (2790445)Termination phase: Saturation
% 9.61/2.32 % (2790445)Time elapsed: 0.105 s
% 9.61/2.32 % (2790445)Peak memory usage: 90 MB
% 9.61/2.32 % (2790445)Instructions burned: 189 (million)
% 9.61/2.32 % (2790450)lrs+10_64_to=lpo:sil=8000:random_seed=497894670:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 9.61/2.32 % (2790450)Instruction limit reached!
% 9.61/2.32 % (2790450)------------------------------
% 9.61/2.32 % (2790450)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790450)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790450)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790450)Termination reason: Instruction limit
% 9.61/2.32 % (2790450)Termination phase: Saturation
% 9.61/2.32 % (2790450)Time elapsed: 0.038 s
% 9.61/2.32 % (2790450)Peak memory usage: 88 MB
% 9.61/2.32 % (2790450)Instructions burned: 128 (million)
% 9.61/2.32 % (2790451)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=3478724823:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 9.61/2.32 % (2790452)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=536163858:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 9.61/2.32 % (2790446)------------------------------
% 9.61/2.32 % (2790446)------------------------------
% 9.61/2.32 % (2790454)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=4046717432:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 9.61/2.32 % (2790451)Instruction limit reached!
% 9.61/2.32 % (2790451)------------------------------
% 9.61/2.32 % (2790451)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790451)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790451)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790451)Termination reason: Instruction limit
% 9.61/2.32 % (2790451)Termination phase: Saturation
% 9.61/2.32 % (2790451)Time elapsed: 0.117 s
% 9.61/2.32 % (2790451)Peak memory usage: 89 MB
% 9.61/2.32 % (2790451)Instructions burned: 195 (million)
% 9.61/2.32 % (2790452)Instruction limit reached!
% 9.61/2.32 % (2790452)------------------------------
% 9.61/2.32 % (2790452)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790452)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790452)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790452)Termination reason: Instruction limit
% 9.61/2.32 % (2790452)Termination phase: Saturation
% 9.61/2.32 % (2790452)Time elapsed: 0.089 s
% 9.61/2.32 % (2790452)Peak memory usage: 89 MB
% 9.61/2.32 % (2790452)Instructions burned: 157 (million)
% 9.61/2.32 % (2790457)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=422047397:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2994 on theBenchmark for (2994ds/106Mi)
% 9.61/2.32 % (2790457)Instruction limit reached!
% 9.61/2.32 % (2790457)------------------------------
% 9.61/2.32 % (2790457)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790457)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790457)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790457)Termination reason: Instruction limit
% 9.61/2.32 % (2790457)Termination phase: Saturation
% 9.61/2.32 % (2790457)Time elapsed: 0.052 s
% 9.61/2.32 % (2790457)Peak memory usage: 89 MB
% 9.61/2.32 % (2790457)Instructions burned: 107 (million)
% 9.61/2.32 % (2790459)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=3984245368:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 9.61/2.32 % (2790459)Refutation not found, incomplete strategy
% 9.61/2.32 % (2790459)------------------------------
% 9.61/2.32 % (2790459)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790459)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790459)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790459)Termination reason: Refutation not found, incomplete strategy
% 9.61/2.32 % (2790459)Time elapsed: 0.001 s
% 9.61/2.32 % (2790459)Peak memory usage: 87 MB
% 9.61/2.32 % (2790460)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=2522517474:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2993 on theBenchmark for (2993ds/242Mi)
% 9.61/2.32 % (2790463)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=1404030630:cond=fast:i=5208:av=off_2992 on theBenchmark for (2992ds/5208Mi)
% 9.61/2.32 % (2790460)Instruction limit reached!
% 9.61/2.32 % (2790460)------------------------------
% 9.61/2.32 % (2790460)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790460)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790460)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790460)Termination reason: Instruction limit
% 9.61/2.32 % (2790460)Termination phase: Saturation
% 9.61/2.32 % (2790460)Time elapsed: 0.136 s
% 9.61/2.32 % (2790460)Peak memory usage: 90 MB
% 9.61/2.32 % (2790460)Instructions burned: 242 (million)
% 9.61/2.32 % (2790431)First to succeed.
% 9.61/2.32 % (2790431)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2790425"
% 9.61/2.32 % (2790459)------------------------------
% 9.61/2.32 % (2790459)------------------------------
% 9.61/2.32 % (2790466)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=3508598591:i=134:sd=2:doe=on:ss=axioms:sgt=14_2990 on theBenchmark for (2990ds/134Mi)
% 9.61/2.32 % (2790466)Instruction limit reached!
% 9.61/2.32 % (2790466)------------------------------
% 9.61/2.32 % (2790466)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790466)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790466)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790466)Termination reason: Instruction limit
% 9.61/2.32 % (2790466)Termination phase: Saturation
% 9.61/2.32 % (2790466)Time elapsed: 0.079 s
% 9.61/2.32 % (2790466)Peak memory usage: 88 MB
% 9.61/2.32 % (2790466)Instructions burned: 135 (million)
% 9.61/2.32 % (2790467)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=3850390218:i=499:bd=all_2989 on theBenchmark for (2989ds/499Mi)
% 9.61/2.32 % (2790469)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=3162577066:i=191:fgj=on:bd=all_2988 on theBenchmark for (2988ds/191Mi)
% 9.61/2.32 % (2790431)Refutation found. Thanks to Tanya!
% 9.61/2.32 % SZS status Unsatisfiable for theBenchmark
% 9.61/2.32 % SZS output start Proof for theBenchmark
% See solution above
% 9.61/2.32 % (2790431)------------------------------
% 9.61/2.32 % (2790431)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.61/2.32 % (2790431)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.61/2.32 % (2790431)CaDiCaL version: 2.1.3
% 9.61/2.32 % (2790431)Termination reason: Refutation
% 9.61/2.32 % (2790431)Time elapsed: 0.863 s
% 9.61/2.32 % (2790431)Peak memory usage: 131 MB
% 9.61/2.32 % (2790431)Instructions burned: 1357 (million)
% 9.61/2.32 % (2790431)------------------------------
% 9.61/2.32 % (2790431)------------------------------
% 9.61/2.32 % (2790425)Success in time 1.274 s
% 9.61/2.32 % Vampire exiting
%------------------------------------------------------------------------------