%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SYN572-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n010.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 02:17:37 PM UTC 2026
% Result : Unsatisfiable 36.75s 5.53s
% Output : Refutation 36.75s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 22
% Syntax : Number of formulae : 55 ( 33 unt; 8 def)
% Number of atoms : 93 ( 16 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 83 ( 45 ~; 38 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 3 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 18 ( 18 usr; 11 con; 0-2 aty)
% Number of variables : 63 ( 63 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
! [X0] : p2(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_1) ).
fof(f3,negated_conjecture,
! [X0] : p4(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p4_3) ).
fof(f4,negated_conjecture,
! [X0] : p4(f10(f9(X0)),f10(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p4_4) ).
fof(f5,negated_conjecture,
! [X0] : p2(f3(X0,f5(f7(f8(c13)))),X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_5) ).
fof(f9,negated_conjecture,
! [X0,X1] :
( p4(f10(X0),f10(X1))
| ~ p2(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p4_9) ).
fof(f11,negated_conjecture,
! [X0] : p2(f3(X0,f9(X0)),f5(f7(f8(c13)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_11) ).
fof(f12,negated_conjecture,
! [X2,X0,X1] :
( ~ p2(X2,X1)
| ~ p2(X2,X0)
| p2(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_12) ).
fof(f14,negated_conjecture,
! [X2,X0,X1] :
( ~ p4(X2,X1)
| ~ p4(X2,X0)
| p4(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p4_14) ).
fof(f15,negated_conjecture,
! [X0,X1] : p12(f10(f3(X0,X1)),f11(f10(X0),f10(X1))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12_15) ).
fof(f16,negated_conjecture,
~ p12(f10(c14),f11(f10(f3(c14,c15)),f10(c15))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_p12_16) ).
fof(f17,negated_conjecture,
! [X2,X0,X1] : p2(f3(X0,f3(X1,X2)),f3(f3(X0,X1),X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_17) ).
fof(f18,negated_conjecture,
! [X2,X3,X0,X1] :
( ~ p12(X2,X3)
| ~ p4(X2,X0)
| ~ p4(X3,X1)
| p12(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12_18) ).
fof(f19,negated_conjecture,
! [X2,X3,X0,X1] :
( p4(f11(X0,X1),f11(X2,X3))
| ~ p4(X0,X2)
| ~ p4(X1,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p4_19) ).
fof(f20,negated_conjecture,
! [X2,X3,X0,X1] :
( p2(f3(X0,X1),f3(X2,X3))
| ~ p2(X0,X2)
| ~ p2(X1,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_20) ).
fof(f21,definition,
sF0 = f8(c13),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f22,plain,
f8(c13) = sF0,
inference(reorient_equations,[],[f21]) ).
fof(f23,definition,
sF1 = f7(sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f24,plain,
f7(sF0) = sF1,
inference(reorient_equations,[],[f23]) ).
fof(f25,definition,
sF2 = f5(sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f26,plain,
f5(sF1) = sF2,
inference(reorient_equations,[],[f25]) ).
fof(f27,plain,
! [X0] : p2(f3(X0,sF2),X0),
inference(definition_folding,[],[f5,f26,f24,f22]) ).
fof(f28,plain,
! [X0] : p2(f3(X0,f9(X0)),sF2),
inference(definition_folding,[],[f11,f26,f24,f22]) ).
fof(f29,definition,
sF3 = f10(c14),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f30,plain,
f10(c14) = sF3,
inference(reorient_equations,[],[f29]) ).
fof(f31,definition,
sF4 = f3(c14,c15),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f32,plain,
f3(c14,c15) = sF4,
inference(reorient_equations,[],[f31]) ).
fof(f33,definition,
sF5 = f10(sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f34,plain,
f10(sF4) = sF5,
inference(reorient_equations,[],[f33]) ).
fof(f35,definition,
sF6 = f10(c15),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f36,plain,
f10(c15) = sF6,
inference(reorient_equations,[],[f35]) ).
fof(f37,definition,
sF7 = f11(sF5,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f38,plain,
f11(sF5,sF6) = sF7,
inference(reorient_equations,[],[f37]) ).
fof(f39,plain,
~ p12(sF3,sF7),
inference(definition_folding,[],[f16,f38,f36,f34,f32,f30]) ).
fof(f40,plain,
! [X0,X1] :
( ~ p2(X0,X1)
| p2(X1,X0) ),
inference(resolution,[],[f12,f1]) ).
fof(f41,plain,
! [X0,X1] :
( ~ p2(f3(X0,sF2),X1)
| p2(X1,X0) ),
inference(resolution,[],[f12,f27]) ).
fof(f51,plain,
! [X0] : p2(sF2,f3(X0,f9(X0))),
inference(resolution,[],[f40,f28]) ).
fof(f52,plain,
! [X0,X1] :
( ~ p4(X0,X1)
| p4(X1,X0) ),
inference(resolution,[],[f14,f3]) ).
fof(f66,plain,
! [X2,X3,X0,X1] :
( ~ p4(f11(f10(X0),f10(X1)),X3)
| ~ p4(f10(f3(X0,X1)),X2)
| p12(X2,X3) ),
inference(resolution,[],[f18,f15]) ).
fof(f77,plain,
! [X2,X0,X1] :
( p2(f3(X0,X1),X2)
| ~ p2(X2,X0)
| ~ p2(sF2,X1) ),
inference(resolution,[],[f41,f20]) ).
fof(f98,plain,
! [X0] :
( p4(sF3,f10(X0))
| ~ p2(c14,X0) ),
inference(superposition,[],[f9,f30]) ).
fof(f115,plain,
p4(f10(f9(c15)),sF6),
inference(superposition,[],[f4,f36]) ).
fof(f120,plain,
! [X0] : p2(f3(c14,f3(c15,X0)),f3(sF4,X0)),
inference(superposition,[],[f17,f32]) ).
fof(f127,plain,
! [X0,X1] :
( p4(f11(X0,X1),sF7)
| ~ p4(X0,sF5)
| ~ p4(X1,sF6) ),
inference(superposition,[],[f19,f38]) ).
fof(f149,plain,
! [X0] :
( p4(f10(X0),sF3)
| ~ p2(c14,X0) ),
inference(resolution,[],[f98,f52]) ).
fof(f247,plain,
! [X0,X1] :
( ~ p2(f3(c14,f3(c15,X0)),X1)
| p2(X1,f3(sF4,X0)) ),
inference(resolution,[],[f120,f12]) ).
fof(f341,plain,
! [X2,X0,X1] :
( ~ p4(f10(f3(X0,X1)),X2)
| p12(X2,sF7)
| ~ p4(f10(X0),sF5)
| ~ p4(f10(X1),sF6) ),
inference(resolution,[],[f66,f127]) ).
fof(f1094,plain,
! [X0,X1] :
( ~ p2(sF2,f3(c15,X1))
| ~ p2(X0,c14)
| p2(X0,f3(sF4,X1)) ),
inference(resolution,[],[f247,f77]) ).
fof(f1544,plain,
! [X0,X1] :
( p12(sF3,sF7)
| ~ p4(f10(X0),sF5)
| ~ p4(f10(X1),sF6)
| ~ p2(c14,f3(X0,X1)) ),
inference(resolution,[],[f341,f149]) ).
fof(f1565,plain,
! [X0,X1] :
( ~ p2(c14,f3(X0,X1))
| ~ p4(f10(X1),sF6)
| ~ p4(f10(X0),sF5) ),
inference(forward_subsumption_resolution,[],[f1544,f39]) ).
fof(f10439,plain,
! [X0] :
( p2(X0,f3(sF4,f9(c15)))
| ~ p2(X0,c14) ),
inference(resolution,[],[f1094,f51]) ).
fof(f14464,plain,
( ~ p2(c14,c14)
| ~ p4(f10(f9(c15)),sF6)
| ~ p4(f10(sF4),sF5) ),
inference(resolution,[],[f10439,f1565]) ).
fof(f14577,plain,
( ~ p4(f10(f9(c15)),sF6)
| ~ p4(f10(sF4),sF5) ),
inference(forward_subsumption_resolution,[],[f14464,f1]) ).
fof(f14578,plain,
~ p4(f10(sF4),sF5),
inference(forward_subsumption_resolution,[],[f14577,f115]) ).
fof(f14579,plain,
~ p4(sF5,sF5),
inference(forward_demodulation,[],[f14578,f34]) ).
fof(f14580,plain,
$false,
inference(forward_subsumption_resolution,[],[f14579,f3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN572-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.17 % Computer : n010.cluster.edu
% 0.08/0.17 % Model : x86_64 x86_64
% 0.08/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.17 % Memory : 8046.5625MB
% 0.08/0.17 % OS : Linux 6.8.0-71-generic
% 0.08/0.17 % CPULimit : 300
% 0.08/0.17 % WCLimit : 300
% 0.08/0.17 % DateTime : Mon Sep 28 16:29:02 UTC 2026
% 0.08/0.17 % CPUTime :
% 0.08/0.17 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.20 Running first-order model finding
% 0.08/0.20 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
% 29.70/4.41 % (2057932)Will run a generic schedule for satisfiability detection.
% 29.70/4.41 % (2057938)% WARNING: option uhcvi not known.
% 29.70/4.41 % (2057938)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=4205104890:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 29.70/4.41 % (2057941)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3390837181:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 29.70/4.41 % (2057940)dis+10_1_sil=32000:sp=arity:random_seed=434013292:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 29.70/4.41 % (2057937)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2487555713_2999 on theBenchmark for (2999ds/0Mi)
% 29.70/4.41 % (2057939)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3954394062:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 29.70/4.41 % (2057942)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2298467787:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 29.70/4.41 % (2057943)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=215749513:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 29.70/4.41 % TRYING [1]
% 29.70/4.41 % TRYING [2]
% 29.70/4.41 % TRYING [3]
% 29.70/4.41 % TRYING [4]
% 29.70/4.41 % (2057940)Instruction limit reached!
% 29.70/4.41 % (2057940)------------------------------
% 29.70/4.41 % (2057940)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 29.70/4.41 % (2057940)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 29.70/4.41 % (2057940)CaDiCaL version: 2.1.3
% 29.70/4.41 % (2057940)Termination reason: Instruction limit
% 29.70/4.41 % (2057940)Termination phase: Saturation
% 29.70/4.41 % (2057940)Time elapsed: 0.058 s
% 29.70/4.41 % (2057940)Peak memory usage: 11 MB
% 29.70/4.41 % (2057940)Instructions burned: 104 (million)
% 29.70/4.41 % (2057941)Instruction limit reached!
% 29.70/4.41 % (2057941)------------------------------
% 29.70/4.41 % (2057941)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 29.70/4.41 % (2057941)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 29.70/4.41 % (2057941)CaDiCaL version: 2.1.3
% 29.70/4.41 % (2057941)Termination reason: Instruction limit
% 29.70/4.41 % (2057941)Termination phase: Saturation
% 29.70/4.41 % (2057941)Time elapsed: 0.060 s
% 29.70/4.41 % (2057941)Peak memory usage: 11 MB
% 29.70/4.41 % (2057941)Instructions burned: 117 (million)
% 29.70/4.41 % (2057952)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3396843005:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 29.70/4.41 % (2057951)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2253369078:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 29.70/4.41 % TRYING [1]
% 29.70/4.41 % TRYING [2]
% 29.70/4.41 % (2057943)Instruction limit reached!
% 29.70/4.41 % (2057943)------------------------------
% 29.70/4.41 % (2057943)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 29.70/4.41 % (2057943)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 29.70/4.41 % (2057943)CaDiCaL version: 2.1.3
% 29.70/4.41 % (2057943)Termination reason: Instruction limit
% 29.70/4.41 % (2057943)Termination phase: Saturation
% 29.70/4.41 % (2057943)Time elapsed: 0.081 s
% 29.70/4.41 % (2057943)Peak memory usage: 12 MB
% 29.70/4.41 % (2057943)Instructions burned: 159 (million)
% 29.70/4.41 % TRYING [3]
% 29.70/4.41 % (2057942)Instruction limit reached!
% 29.70/4.41 % (2057942)------------------------------
% 29.70/4.41 % (2057942)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 29.70/4.41 % (2057942)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 29.70/4.41 % (2057942)CaDiCaL version: 2.1.3
% 29.70/4.41 % (2057942)Termination reason: Instruction limit
% 29.70/4.41 % (2057942)Termination phase: Saturation
% 29.70/4.41 % (2057942)Time elapsed: 0.083 s
% 29.70/4.41 % (2057942)Peak memory usage: 13 MB
% 29.70/4.41 % (2057942)Instructions burned: 131 (million)
% 29.70/4.41 % TRYING [4]
% 29.70/4.41 % (2057955)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=4183748311:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 29.70/4.41 % (2057956)ott-21_1_sil=16000:fs=off:random_seed=1790467689:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 29.70/4.41 % (2057952)Instruction limit reached!
% 29.70/4.41 % (2057952)------------------------------
% 29.70/4.41 % (2057952)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 29.70/4.41 % (2057952)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057952)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057952)Termination reason: Instruction limit
% 36.75/5.53 % (2057952)Termination phase: Saturation
% 36.75/5.53 % (2057952)Time elapsed: 0.082 s
% 36.75/5.53 % (2057952)Peak memory usage: 13 MB
% 36.75/5.53 % (2057952)Instructions burned: 131 (million)
% 36.75/5.53 % (2057959)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=225435956:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 36.75/5.53 % TRYING [5]
% 36.75/5.53 % (2057956)Instruction limit reached!
% 36.75/5.53 % (2057956)------------------------------
% 36.75/5.53 % (2057956)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057956)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057956)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057956)Termination reason: Instruction limit
% 36.75/5.53 % (2057956)Termination phase: Saturation
% 36.75/5.53 % (2057956)Time elapsed: 0.100 s
% 36.75/5.53 % (2057956)Peak memory usage: 11 MB
% 36.75/5.53 % (2057956)Instructions burned: 180 (million)
% 36.75/5.53 % TRYING [5]
% 36.75/5.53 % (2057961)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1237897304:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 36.75/5.53 % TRYING [1]
% 36.75/5.53 % TRYING [2]
% 36.75/5.53 % TRYING [3]
% 36.75/5.53 % TRYING [4]
% 36.75/5.53 % TRYING [5]
% 36.75/5.53 % (2057959)Instruction limit reached!
% 36.75/5.53 % (2057959)------------------------------
% 36.75/5.53 % (2057959)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057959)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057959)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057959)Termination reason: Instruction limit
% 36.75/5.53 % (2057959)Termination phase: Saturation
% 36.75/5.53 % (2057959)Time elapsed: 0.285 s
% 36.75/5.53 % (2057959)Peak memory usage: 13 MB
% 36.75/5.53 % (2057959)Instructions burned: 478 (million)
% 36.75/5.53 % (2057955)Instruction limit reached!
% 36.75/5.53 % (2057955)------------------------------
% 36.75/5.53 % (2057955)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057955)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057955)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057955)Termination reason: Instruction limit
% 36.75/5.53 % (2057955)Termination phase: Saturation
% 36.75/5.53 % (2057955)Time elapsed: 0.369 s
% 36.75/5.53 % (2057955)Peak memory usage: 16 MB
% 36.75/5.53 % (2057955)Instructions burned: 684 (million)
% 36.75/5.53 % (2057963)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=4053264381:i=1179_2994 on theBenchmark for (2994ds/1179Mi)
% 36.75/5.53 % (2057964)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1973847815:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 36.75/5.53 % (2057951)Instruction limit reached!
% 36.75/5.53 % (2057951)------------------------------
% 36.75/5.53 % (2057951)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057951)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057951)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057951)Termination reason: Instruction limit
% 36.75/5.53 % (2057951)Termination phase: Finite model building SAT solving
% 36.75/5.53 % (2057951)Time elapsed: 0.437 s
% 36.75/5.53 % (2057951)Peak memory usage: 16 MB
% 36.75/5.53 % (2057951)Instructions burned: 715 (million)
% 36.75/5.53 % TRYING [14]
% 36.75/5.53 % (2057967)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=1670097106:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 36.75/5.53 % (2057961)Instruction limit reached!
% 36.75/5.53 % (2057961)------------------------------
% 36.75/5.53 % (2057961)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057961)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057961)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057961)Termination reason: Instruction limit
% 36.75/5.53 % (2057961)Termination phase: Finite model building SAT solving
% 36.75/5.53 % (2057961)Time elapsed: 0.531 s
% 36.75/5.53 % (2057961)Peak memory usage: 13 MB
% 36.75/5.53 % (2057961)Instructions burned: 866 (million)
% 36.75/5.53 % (2057969)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2655645943:i=879:kws=inv_precedence:fsr=off_2992 on theBenchmark for (2992ds/879Mi)
% 36.75/5.53 % (2057964)Instruction limit reached!
% 36.75/5.53 % (2057964)------------------------------
% 36.75/5.53 % (2057964)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057964)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057964)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057964)Termination reason: Instruction limit
% 36.75/5.53 % (2057964)Termination phase: Finite model building constraint generation
% 36.75/5.53 % (2057964)Time elapsed: 0.312 s
% 36.75/5.53 % (2057964)Peak memory usage: 66 MB
% 36.75/5.53 % (2057964)Instructions burned: 890 (million)
% 36.75/5.53 % (2057971)fmb+10_1_sil=64000:random_seed=1982617356:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 36.75/5.53 % TRYING [1]
% 36.75/5.53 % TRYING [2]
% 36.75/5.53 % TRYING [3]
% 36.75/5.53 % TRYING [4]
% 36.75/5.53 % (2057967)Instruction limit reached!
% 36.75/5.53 % (2057967)------------------------------
% 36.75/5.53 % (2057967)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057967)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057967)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057967)Termination reason: Instruction limit
% 36.75/5.53 % (2057967)Termination phase: Saturation
% 36.75/5.53 % (2057967)Time elapsed: 0.450 s
% 36.75/5.53 % (2057967)Peak memory usage: 21 MB
% 36.75/5.53 % (2057967)Instructions burned: 692 (million)
% 36.75/5.53 % (2057973)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=111432954:i=9515:nm=5_2989 on theBenchmark for (2989ds/9515Mi)
% 36.75/5.53 % TRYING [20]
% 36.75/5.53 % TRYING [5]
% 36.75/5.53 % (2057963)Instruction limit reached!
% 36.75/5.53 % (2057963)------------------------------
% 36.75/5.53 % (2057963)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057963)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057963)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057963)Termination reason: Instruction limit
% 36.75/5.53 % (2057963)Termination phase: Saturation
% 36.75/5.53 % (2057963)Time elapsed: 0.690 s
% 36.75/5.53 % (2057963)Peak memory usage: 25 MB
% 36.75/5.53 % (2057963)Instructions burned: 1180 (million)
% 36.75/5.53 % (2057975)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=516118576:fmbsr=1.7:i=920_2987 on theBenchmark for (2987ds/920Mi)
% 36.75/5.53 % TRYING [8]
% 36.75/5.53 % (2057969)Instruction limit reached!
% 36.75/5.53 % (2057969)------------------------------
% 36.75/5.53 % (2057969)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057969)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057969)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057969)Termination reason: Instruction limit
% 36.75/5.53 % (2057969)Termination phase: Saturation
% 36.75/5.53 % (2057969)Time elapsed: 0.478 s
% 36.75/5.53 % (2057969)Peak memory usage: 14 MB
% 36.75/5.53 % (2057969)Instructions burned: 880 (million)
% 36.75/5.53 % (2057977)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=773822308:i=5131_2987 on theBenchmark for (2987ds/5131Mi)
% 36.75/5.53 % TRYING [6]
% 36.75/5.53 % (2057975)Instruction limit reached!
% 36.75/5.53 % (2057975)------------------------------
% 36.75/5.53 % (2057975)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057975)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057975)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057975)Termination reason: Instruction limit
% 36.75/5.53 % (2057975)Termination phase: Finite model building SAT solving
% 36.75/5.53 % (2057975)Time elapsed: 0.494 s
% 36.75/5.53 % (2057975)Peak memory usage: 40 MB
% 36.75/5.53 % (2057975)Instructions burned: 920 (million)
% 36.75/5.53 % (2057979)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3745122416:i=1472:ins=7:fdi=8:gsp=on_2982 on theBenchmark for (2982ds/1472Mi)
% 36.75/5.53 % TRYING [6]
% 36.75/5.53 % (2057979)Instruction limit reached!
% 36.75/5.53 % (2057979)------------------------------
% 36.75/5.53 % (2057979)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057979)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057979)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057979)Termination reason: Instruction limit
% 36.75/5.53 % (2057979)Termination phase: Saturation
% 36.75/5.53 % (2057979)Time elapsed: 0.757 s
% 36.75/5.53 % (2057979)Peak memory usage: 19 MB
% 36.75/5.53 % (2057979)Instructions burned: 1472 (million)
% 36.75/5.53 % (2057981)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=585163509:i=6324_2974 on theBenchmark for (2974ds/6324Mi)
% 36.75/5.53 % TRYING [77]
% 36.75/5.53 % (2057977)Instruction limit reached!
% 36.75/5.53 % (2057977)------------------------------
% 36.75/5.53 % (2057977)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057977)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057977)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057977)Termination reason: Instruction limit
% 36.75/5.53 % (2057977)Termination phase: Saturation
% 36.75/5.53 % (2057977)Time elapsed: 2.898 s
% 36.75/5.53 % (2057977)Peak memory usage: 23 MB
% 36.75/5.53 % (2057977)Instructions burned: 5132 (million)
% 36.75/5.53 % (2057983)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=2975742806:fmbsr=2.30978:i=2174_2957 on theBenchmark for (2957ds/2174Mi)
% 36.75/5.53 % TRYING [16]
% 36.75/5.53 % (2057973)Instruction limit reached!
% 36.75/5.53 % (2057973)------------------------------
% 36.75/5.53 % (2057973)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057973)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057973)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057973)Termination reason: Instruction limit
% 36.75/5.53 % (2057973)Termination phase: Finite model building constraint generation
% 36.75/5.53 % (2057973)Time elapsed: 3.646 s
% 36.75/5.53 % (2057973)Peak memory usage: 595 MB
% 36.75/5.53 % (2057973)Instructions burned: 9516 (million)
% 36.75/5.53 % (2057981)Instruction limit reached!
% 36.75/5.53 % (2057981)------------------------------
% 36.75/5.53 % (2057981)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057981)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057981)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057981)Termination reason: Instruction limit
% 36.75/5.53 % (2057981)Termination phase: Finite model building constraint generation
% 36.75/5.53 % (2057981)Time elapsed: 2.205 s
% 36.75/5.53 % (2057981)Peak memory usage: 395 MB
% 36.75/5.53 % (2057981)Instructions burned: 6326 (million)
% 36.75/5.53 % (2057985)ott-2_1_sil=16000:newcnf=on:random_seed=3207325141:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2952 on theBenchmark for (2952ds/869Mi)
% 36.75/5.53 % (2057986)ott+10_1_sil=32000:tgt=ground:random_seed=1173148170:i=5114:av=off_2952 on theBenchmark for (2952ds/5114Mi)
% 36.75/5.53 % (2057983)Instruction limit reached!
% 36.75/5.53 % (2057983)------------------------------
% 36.75/5.53 % (2057983)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057983)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057983)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057983)Termination reason: Instruction limit
% 36.75/5.53 % (2057983)Termination phase: Finite model building constraint generation
% 36.75/5.53 % (2057983)Time elapsed: 0.788 s
% 36.75/5.53 % (2057983)Peak memory usage: 154 MB
% 36.75/5.53 % (2057983)Instructions burned: 2175 (million)
% 36.75/5.53 % (2057989)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2511101770:i=54282_2949 on theBenchmark for (2949ds/54282Mi)
% 36.75/5.53 % TRYING [1]
% 36.75/5.53 % TRYING [2]
% 36.75/5.53 % TRYING [3]
% 36.75/5.53 % TRYING [4]
% 36.75/5.53 % (2057985)Instruction limit reached!
% 36.75/5.53 % (2057985)------------------------------
% 36.75/5.53 % (2057985)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057985)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057985)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057985)Termination reason: Instruction limit
% 36.75/5.53 % (2057985)Termination phase: Saturation
% 36.75/5.53 % (2057985)Time elapsed: 0.504 s
% 36.75/5.53 % (2057985)Peak memory usage: 14 MB
% 36.75/5.53 % (2057985)Instructions burned: 869 (million)
% 36.75/5.53 % TRYING [5]
% 36.75/5.53 % (2057986) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2057932-2057986"...
% 36.75/5.53 % (2057991)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=1765336772:i=3512:aac=none_2947 on theBenchmark for (2947ds/3512Mi)
% 36.75/5.53 % (2057986)...printing done.
% 36.75/5.53 % (2057986)Refutation found. Thanks to Tanya!
% 36.75/5.53 % SZS status Unsatisfiable for theBenchmark
% 36.75/5.53 % SZS output start Proof for theBenchmark
% See solution above
% 36.75/5.53 % (2057986)------------------------------
% 36.75/5.53 % (2057986)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 36.75/5.53 % (2057986)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 36.75/5.53 % (2057986)CaDiCaL version: 2.1.3
% 36.75/5.53 % (2057986)Termination reason: Refutation
% 36.75/5.53 % (2057986)Time elapsed: 0.506 s
% 36.75/5.53 % (2057986)Peak memory usage: 18 MB
% 36.75/5.53 % (2057986)Instructions burned: 854 (million)
% 36.75/5.53 % (2057932)Success in time 5.323 s
% 36.75/5.53 % Vampire exiting
%------------------------------------------------------------------------------