%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYO691-1.001 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n012.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 02:32:26 PM UTC 2026
% Result : Unsatisfiable 3.36s 0.73s
% Output : Refutation 3.36s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 12
% Syntax : Number of formulae : 40 ( 17 unt; 5 def)
% Number of atoms : 98 ( 10 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 128 ( 70 ~; 58 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 6 avg)
% Maximal term depth : 6 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 9 ( 9 usr; 7 con; 0-2 aty)
% Number of variables : 102 ( 102 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : top(f(f(f(X0,a),X1),f(X2,a)),f(f(X2,f(f(X1,a),a)),X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rule_1) ).
fof(f2,negated_conjecture,
! [X0] : ~ seq(succ(succ(succ(succ(succ(zero))))),X0,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove) ).
fof(f3,axiom,
! [X0,X1] :
( ~ top(X0,X1)
| step(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rewrite_top) ).
fof(f4,axiom,
! [X2,X0,X1] :
( step(f(X0,X2),f(X1,X2))
| ~ step(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rewrite_left) ).
fof(f5,axiom,
! [X2,X0,X1] :
( step(f(X2,X0),f(X2,X1))
| ~ step(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rewrite_right) ).
fof(f6,axiom,
! [X0] : seq(zero,X0,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rewrite_sequence_zero) ).
fof(f7,axiom,
! [X2,X3,X0,X1] :
( seq(succ(X0),X1,X3)
| ~ step(X2,X3)
| ~ seq(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',rewrite_sequence_succ) ).
fof(f8,definition,
sF0 = succ(zero),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f9,plain,
succ(zero) = sF0,
inference(reorient_equations,[],[f8]) ).
fof(f10,definition,
sF1 = succ(sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f11,plain,
succ(sF0) = sF1,
inference(reorient_equations,[],[f10]) ).
fof(f12,definition,
sF2 = succ(sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f13,plain,
succ(sF1) = sF2,
inference(reorient_equations,[],[f12]) ).
fof(f14,definition,
sF3 = succ(sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f15,plain,
succ(sF2) = sF3,
inference(reorient_equations,[],[f14]) ).
fof(f16,definition,
sF4 = succ(sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f17,plain,
succ(sF3) = sF4,
inference(reorient_equations,[],[f16]) ).
fof(f18,plain,
! [X0] : ~ seq(sF4,X0,X0),
inference(definition_folding,[],[f2,f17,f15,f13,f11,f9]) ).
fof(f19,plain,
! [X2,X0,X1] :
( ~ seq(zero,X0,X2)
| ~ step(X2,X1)
| seq(sF0,X0,X1) ),
inference(superposition,[],[f7,f9]) ).
fof(f20,plain,
! [X2,X0,X1] :
( ~ seq(sF0,X0,X2)
| ~ step(X2,X1)
| seq(sF1,X0,X1) ),
inference(superposition,[],[f7,f11]) ).
fof(f21,plain,
! [X2,X0,X1] :
( ~ seq(sF1,X0,X2)
| ~ step(X2,X1)
| seq(sF2,X0,X1) ),
inference(superposition,[],[f7,f13]) ).
fof(f22,plain,
! [X2,X0,X1] :
( ~ seq(sF2,X0,X2)
| ~ step(X2,X1)
| seq(sF3,X0,X1) ),
inference(superposition,[],[f7,f15]) ).
fof(f23,plain,
! [X2,X0,X1] :
( ~ seq(sF3,X0,X2)
| ~ step(X2,X1)
| seq(sF4,X0,X1) ),
inference(superposition,[],[f7,f17]) ).
fof(f24,plain,
! [X2,X0,X1] : step(f(f(f(X0,a),X1),f(X2,a)),f(f(X2,f(f(X1,a),a)),X0)),
inference(resolution,[],[f1,f3]) ).
fof(f25,plain,
! [X0,X1] :
( seq(sF0,X0,X1)
| ~ step(X0,X1) ),
inference(resolution,[],[f19,f6]) ).
fof(f26,plain,
! [X2,X0,X1] :
( seq(sF1,X0,X2)
| ~ step(X1,X2)
| ~ step(X0,X1) ),
inference(resolution,[],[f25,f20]) ).
fof(f27,plain,
! [X2,X3,X0,X1] :
( seq(sF2,X2,X3)
| ~ step(X2,X0)
| ~ step(X1,X3)
| ~ step(X0,X1) ),
inference(resolution,[],[f26,f21]) ).
fof(f28,plain,
! [X2,X3,X0,X1,X4] :
( seq(sF3,X0,X4)
| ~ step(X2,X3)
| ~ step(X1,X2)
| ~ step(X3,X4)
| ~ step(X0,X1) ),
inference(resolution,[],[f27,f22]) ).
fof(f29,plain,
! [X2,X3,X0,X1,X4,X5] :
( seq(sF4,X4,X5)
| ~ step(X2,X0)
| ~ step(X1,X3)
| ~ step(X4,X2)
| ~ step(X3,X5)
| ~ step(X0,X1) ),
inference(resolution,[],[f28,f23]) ).
fof(f30,plain,
! [X2,X3,X0,X1,X4] :
( ~ step(X4,X0)
| ~ step(X2,X3)
| ~ step(X0,X1)
| ~ step(X3,X4)
| ~ step(X1,X2) ),
inference(resolution,[],[f29,f18]) ).
fof(f31,plain,
! [X2,X3,X0,X1,X4,X5] :
( ~ step(f(X2,X3),X4)
| ~ step(X0,X1)
| ~ step(X1,f(X5,X3))
| ~ step(X4,X0)
| ~ step(X5,X2) ),
inference(resolution,[],[f30,f4]) ).
fof(f34,plain,
! [X2,X3,X0,X1,X4,X5] :
( ~ step(f(X4,X3),X0)
| ~ step(X1,f(X2,X3))
| ~ step(X0,X1)
| ~ step(X2,X5)
| ~ step(X5,X4) ),
inference(resolution,[],[f31,f4]) ).
fof(f41,plain,
! [X2,X3,X0,X1,X4,X5] :
( ~ step(f(X3,X4),X0)
| ~ step(X0,f(X1,X2))
| ~ step(X1,X5)
| ~ step(X5,X3)
| ~ step(X2,X4) ),
inference(resolution,[],[f34,f5]) ).
fof(f59,plain,
! [X2,X3,X0,X1,X4,X5] :
( ~ step(f(X0,X1),f(X2,X3))
| ~ step(X2,X4)
| ~ step(X4,X0)
| ~ step(X3,X5)
| ~ step(X5,X1) ),
inference(resolution,[],[f41,f5]) ).
fof(f179,plain,
! [X2,X3,X0,X1,X4] :
( ~ step(f(X0,f(f(X1,a),a)),X2)
| ~ step(X2,f(f(X3,a),X1))
| ~ step(X3,X4)
| ~ step(X4,f(X0,a)) ),
inference(resolution,[],[f59,f24]) ).
fof(f241,plain,
! [X2,X3,X0,X1,X4] :
( ~ step(f(f(f(X0,a),f(f(X1,a),a)),X2),f(f(X3,a),X0))
| ~ step(X3,X4)
| ~ step(X4,f(f(f(X2,a),X1),a)) ),
inference(resolution,[],[f179,f24]) ).
fof(f510,plain,
! [X2,X3,X0,X1] :
( ~ step(f(f(X2,a),f(f(X3,a),a)),f(X0,a))
| ~ step(X1,f(f(f(X2,a),X3),a))
| ~ step(X0,X1) ),
inference(resolution,[],[f241,f4]) ).
fof(f513,plain,
! [X0,X1] :
( ~ step(f(f(X1,a),f(f(a,a),a)),X0)
| ~ step(X0,f(f(f(f(a,a),a),X1),a)) ),
inference(resolution,[],[f510,f24]) ).
fof(f526,plain,
! [X0] : ~ step(f(f(f(a,a),f(f(a,a),a)),X0),f(f(f(f(a,a),a),f(X0,a)),a)),
inference(resolution,[],[f513,f24]) ).
fof(f536,plain,
$false,
inference(resolution,[],[f526,f24]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SYO691-1.001 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.18 % Computer : n012.cluster.edu
% 0.08/0.18 % Model : x86_64 x86_64
% 0.08/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.18 % Memory : 8046.5625MB
% 0.08/0.18 % OS : Linux 6.8.0-71-generic
% 0.08/0.18 % CPULimit : 300
% 0.08/0.18 % WCLimit : 300
% 0.08/0.18 % DateTime : Mon Sep 28 18:08:26 UTC 2026
% 0.08/0.18 % CPUTime :
% 0.08/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.20 Running first-order model finding
% 0.08/0.20 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.36/0.73 % (3600911)Will run a generic schedule for satisfiability detection.
% 3.36/0.73 % (3600917)% WARNING: option uhcvi not known.
% 3.36/0.73 % (3600916)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=277758849_2999 on theBenchmark for (2999ds/0Mi)
% 3.36/0.73 % (3600919)dis+10_1_sil=32000:sp=arity:random_seed=349841077:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 3.36/0.73 % (3600918)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3419326343:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 3.36/0.73 % (3600920)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=170394415:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 3.36/0.73 % (3600917)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=263373699:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 3.36/0.73 % (3600922)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1308136931:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 3.36/0.73 % (3600921)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=515293732:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 3.36/0.73 % TRYING [1]
% 3.36/0.73 % TRYING [2]
% 3.36/0.73 % TRYING [3]
% 3.36/0.73 % TRYING [4]
% 3.36/0.73 % TRYING [5]
% 3.36/0.73 % (3600920)Instruction limit reached!
% 3.36/0.73 % (3600920)------------------------------
% 3.36/0.73 % (3600920)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600920)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600920)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600920)Termination reason: Instruction limit
% 3.36/0.73 % (3600920)Termination phase: Saturation
% 3.36/0.73 % (3600920)Time elapsed: 0.042 s
% 3.36/0.73 % (3600920)Peak memory usage: 11 MB
% 3.36/0.73 % (3600920)Instructions burned: 120 (million)
% 3.36/0.73 % (3600919)Instruction limit reached!
% 3.36/0.73 % (3600919)------------------------------
% 3.36/0.73 % (3600919)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600919)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600919)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600919)Termination reason: Instruction limit
% 3.36/0.73 % (3600919)Termination phase: Saturation
% 3.36/0.73 % (3600919)Time elapsed: 0.052 s
% 3.36/0.73 % (3600919)Peak memory usage: 11 MB
% 3.36/0.73 % (3600919)Instructions burned: 104 (million)
% 3.36/0.73 % (3600921)Instruction limit reached!
% 3.36/0.73 % (3600921)------------------------------
% 3.36/0.73 % (3600921)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600921)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600921)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600921)Termination reason: Instruction limit
% 3.36/0.73 % (3600921)Termination phase: Saturation
% 3.36/0.73 % (3600921)Time elapsed: 0.068 s
% 3.36/0.73 % (3600921)Peak memory usage: 13 MB
% 3.36/0.73 % (3600921)Instructions burned: 136 (million)
% 3.36/0.73 % (3600930)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1209636244:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 3.36/0.73 % TRYING [1]
% 3.36/0.73 % TRYING [2]
% 3.36/0.73 % TRYING [3]
% 3.36/0.73 % TRYING [4]
% 3.36/0.73 % (3600922)Instruction limit reached!
% 3.36/0.73 % (3600922)------------------------------
% 3.36/0.73 % (3600922)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600922)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600922)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600922)Termination reason: Instruction limit
% 3.36/0.73 % (3600922)Termination phase: Saturation
% 3.36/0.73 % (3600922)Time elapsed: 0.077 s
% 3.36/0.73 % (3600922)Peak memory usage: 12 MB
% 3.36/0.73 % (3600922)Instructions burned: 161 (million)
% 3.36/0.73 % (3600931)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=176732304:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 3.36/0.73 % (3600932)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=2931427820:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 3.36/0.73 % (3600934)ott-21_1_sil=16000:fs=off:random_seed=273162270:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 3.36/0.73 % TRYING [5]
% 3.36/0.73 % (3600931)Instruction limit reached!
% 3.36/0.73 % (3600931)------------------------------
% 3.36/0.73 % (3600931)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600931)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600931)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600931)Termination reason: Instruction limit
% 3.36/0.73 % (3600931)Termination phase: Saturation
% 3.36/0.73 % (3600931)Time elapsed: 0.065 s
% 3.36/0.73 % (3600931)Peak memory usage: 13 MB
% 3.36/0.73 % (3600931)Instructions burned: 133 (million)
% 3.36/0.73 % (3600938)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4044939542:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 3.36/0.73 % (3600934)Instruction limit reached!
% 3.36/0.73 % (3600934)------------------------------
% 3.36/0.73 % (3600934)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600934)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600934)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600934)Termination reason: Instruction limit
% 3.36/0.73 % (3600934)Termination phase: Saturation
% 3.36/0.73 % (3600934)Time elapsed: 0.081 s
% 3.36/0.73 % (3600934)Peak memory usage: 11 MB
% 3.36/0.73 % (3600934)Instructions burned: 182 (million)
% 3.36/0.73 % (3600940)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2463713802:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 3.36/0.73 % TRYING [1]
% 3.36/0.73 % TRYING [2]
% 3.36/0.73 % TRYING [3]
% 3.36/0.73 % TRYING [4]
% 3.36/0.73 % TRYING [5]
% 3.36/0.73 % (3600938)Instruction limit reached!
% 3.36/0.73 % (3600938)------------------------------
% 3.36/0.73 % (3600938)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600938)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600938)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600938)Termination reason: Instruction limit
% 3.36/0.73 % (3600938)Termination phase: Saturation
% 3.36/0.73 % (3600938)Time elapsed: 0.224 s
% 3.36/0.73 % (3600938)Peak memory usage: 13 MB
% 3.36/0.73 % (3600938)Instructions burned: 477 (million)
% 3.36/0.73 % (3600930)Instruction limit reached!
% 3.36/0.73 % (3600930)------------------------------
% 3.36/0.73 % (3600930)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600930)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600930)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600930)Termination reason: Instruction limit
% 3.36/0.73 % (3600930)Termination phase: Finite model building SAT solving
% 3.36/0.73 % (3600930)Time elapsed: 0.340 s
% 3.36/0.73 % (3600930)Peak memory usage: 15 MB
% 3.36/0.73 % (3600930)Instructions burned: 714 (million)
% 3.36/0.73 % TRYING [6]
% 3.36/0.73 % (3600932)Instruction limit reached!
% 3.36/0.73 % (3600932)------------------------------
% 3.36/0.73 % (3600932)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600932)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600932)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600932)Termination reason: Instruction limit
% 3.36/0.73 % (3600932)Termination phase: Saturation
% 3.36/0.73 % (3600932)Time elapsed: 0.328 s
% 3.36/0.73 % (3600932)Peak memory usage: 17 MB
% 3.36/0.73 % (3600932)Instructions burned: 685 (million)
% 3.36/0.73 % (3600942)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3833578046:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 3.36/0.73 % (3600943)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4058566305:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 3.36/0.73 % (3600944)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=3187827057:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 3.36/0.73 % (3600942) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3600911-3600942"...
% 3.36/0.73 % (3600942)...printing done.
% 3.36/0.73 % (3600942)Refutation found. Thanks to Tanya!
% 3.36/0.73 % SZS status Unsatisfiable for theBenchmark
% 3.36/0.73 % SZS output start Proof for theBenchmark
% See solution above
% 3.36/0.73 % (3600942)------------------------------
% 3.36/0.73 % (3600942)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.36/0.73 % (3600942)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.36/0.73 % (3600942)CaDiCaL version: 2.1.3
% 3.36/0.73 % (3600942)Termination reason: Refutation
% 3.36/0.73 % (3600942)Time elapsed: 0.032 s
% 3.36/0.73 % (3600942)Peak memory usage: 12 MB
% 3.36/0.73 % (3600942)Instructions burned: 61 (million)
% 3.36/0.73 % (3600911)Success in time 0.519 s
% 3.36/0.73 % Vampire exiting
%------------------------------------------------------------------------------