TSTP Solution File: LCL101-1 by SnakeForV-SAT---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : LCL101-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% Computer : n022.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed Aug 31 17:46:52 EDT 2022
% Result : Unsatisfiable 1.81s 0.59s
% Output : Refutation 1.81s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 4
% Syntax : Number of formulae : 17 ( 11 unt; 0 def)
% Number of atoms : 24 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 15 ( 8 ~; 7 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 5 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 57 ( 57 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f625,plain,
$false,
inference(resolution,[],[f110,f4]) ).
fof(f4,axiom,
~ is_a_theorem(equivalent(equivalent(equivalent(a,b),c),equivalent(equivalent(e,b),equivalent(equivalent(a,e),c)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_p_1) ).
fof(f110,plain,
! [X51,X54,X52,X53] : is_a_theorem(equivalent(equivalent(equivalent(X51,X52),X53),equivalent(equivalent(X54,X52),equivalent(equivalent(X51,X54),X53)))),
inference(resolution,[],[f52,f23]) ).
fof(f23,plain,
! [X10,X11,X9,X14,X12,X13] : is_a_theorem(equivalent(equivalent(X9,X10),equivalent(equivalent(equivalent(equivalent(X11,X12),equivalent(X11,X13)),equivalent(X12,X13)),equivalent(equivalent(X14,X9),equivalent(X14,X10))))),
inference(resolution,[],[f15,f3]) ).
fof(f3,axiom,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(X0,equivalent(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),equivalent(X2,X3)),X0))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p_4) ).
fof(f15,plain,
! [X8,X6,X9,X7] :
( ~ is_a_theorem(equivalent(equivalent(equivalent(X9,X6),equivalent(X9,X7)),X8))
| is_a_theorem(equivalent(equivalent(X6,X7),X8)) ),
inference(resolution,[],[f12,f6]) ).
fof(f6,plain,
! [X2,X3,X0,X1] :
( is_a_theorem(equivalent(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),equivalent(X2,X3)),X0))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f3,f1]) ).
fof(f1,axiom,
! [X0,X1] :
( ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f12,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X0,X2)))
| is_a_theorem(equivalent(X1,X2)) ),
inference(resolution,[],[f10,f1]) ).
fof(f10,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2))),
inference(resolution,[],[f7,f5]) ).
fof(f5,plain,
! [X2,X3,X0,X1] :
( ~ is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),X3))
| is_a_theorem(X3) ),
inference(resolution,[],[f2,f1]) ).
fof(f2,axiom,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),X3),X3)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lg_2) ).
fof(f7,plain,
! [X2,X3,X0,X1,X4,X5] : is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X2)),equivalent(X1,X2)),equivalent(equivalent(equivalent(X3,X4),equivalent(X3,X5)),equivalent(X4,X5)))),
inference(resolution,[],[f5,f3]) ).
fof(f52,plain,
! [X18,X19,X16,X17] :
( ~ is_a_theorem(equivalent(X16,equivalent(equivalent(X17,X18),equivalent(X17,X19))))
| is_a_theorem(equivalent(X16,equivalent(X18,X19))) ),
inference(resolution,[],[f28,f1]) ).
fof(f28,plain,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X2),equivalent(X1,X3))),equivalent(X0,equivalent(X2,X3)))),
inference(resolution,[],[f22,f5]) ).
fof(f22,plain,
! [X8,X6,X7] : is_a_theorem(equivalent(equivalent(X6,X7),equivalent(equivalent(X8,X6),equivalent(X8,X7)))),
inference(resolution,[],[f15,f13]) ).
fof(f13,plain,
! [X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X0,X1))),
inference(resolution,[],[f12,f7]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : LCL101-1 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34 % Computer : n022.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Tue Aug 30 01:36:26 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.19/0.50 % (24246)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/176Mi)
% 0.19/0.50 % (24235)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.19/0.50 % (24234)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.19/0.50 % (24234)Instruction limit reached!
% 0.19/0.50 % (24234)------------------------------
% 0.19/0.50 % (24234)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50 % (24234)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.50 % (24234)Termination reason: Unknown
% 0.19/0.50 % (24234)Termination phase: Saturation
% 0.19/0.50
% 0.19/0.50 % (24234)Memory used [KB]: 5373
% 0.19/0.50 % (24234)Time elapsed: 0.109 s
% 0.19/0.50 % (24234)Instructions burned: 2 (million)
% 0.19/0.50 % (24234)------------------------------
% 0.19/0.50 % (24234)------------------------------
% 0.19/0.50 % (24254)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/439Mi)
% 0.19/0.51 % (24230)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.19/0.51 % (24244)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.19/0.51 % (24228)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/37Mi)
% 0.19/0.51 % (24238)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/101Mi)
% 0.19/0.52 % (24232)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.19/0.52 TRYING [1]
% 0.19/0.52 % (24249)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/467Mi)
% 0.19/0.52 % (24227)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.19/0.52 % (24227)Refutation not found, incomplete strategy% (24227)------------------------------
% 0.19/0.52 % (24227)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52 % (24227)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52 % (24227)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.52
% 0.19/0.52 % (24227)Memory used [KB]: 5373
% 0.19/0.52 % (24227)Time elapsed: 0.119 s
% 0.19/0.52 % (24227)------------------------------
% 0.19/0.52 % (24227)------------------------------
% 0.19/0.52 % (24255)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/355Mi)
% 0.19/0.53 % (24251)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/500Mi)
% 0.19/0.53 % (24229)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.19/0.53 % (24243)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/59Mi)
% 0.19/0.53 % (24236)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.19/0.53 % (24233)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 0.19/0.53 TRYING [1]
% 0.19/0.53 TRYING [2]
% 0.19/0.53 % (24233)Instruction limit reached!
% 0.19/0.53 % (24233)------------------------------
% 0.19/0.53 % (24233)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53 % (24233)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53 % (24233)Termination reason: Unknown
% 0.19/0.53 % (24233)Termination phase: Saturation
% 0.19/0.53
% 0.19/0.53 % (24233)Memory used [KB]: 5500
% 0.19/0.53 % (24233)Time elapsed: 0.127 s
% 0.19/0.53 % (24233)Instructions burned: 8 (million)
% 0.19/0.53 % (24233)------------------------------
% 0.19/0.53 % (24233)------------------------------
% 0.19/0.53 TRYING [3]
% 0.19/0.54 % (24247)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/138Mi)
% 0.19/0.54 % (24239)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.19/0.54 % (24226)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/191324Mi)
% 0.19/0.54 TRYING [2]
% 0.19/0.54 % (24253)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/177Mi)
% 0.19/0.54 TRYING [1]
% 0.19/0.54 TRYING [3]
% 0.19/0.54 TRYING [2]
% 0.19/0.54 % (24237)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.19/0.54 % (24228)Instruction limit reached!
% 0.19/0.54 % (24228)------------------------------
% 0.19/0.54 % (24228)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55 TRYING [3]
% 0.19/0.55 % (24245)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.19/0.55 % (24231)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/48Mi)
% 0.19/0.55 % (24242)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.19/0.55 % (24250)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.19/0.55 % (24235)Instruction limit reached!
% 0.19/0.55 % (24235)------------------------------
% 0.19/0.55 % (24235)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55 % (24240)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/68Mi)
% 0.19/0.56 % (24248)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/498Mi)
% 0.19/0.56 % (24228)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.56 % (24228)Termination reason: Unknown
% 0.19/0.56 % (24228)Termination phase: Saturation
% 0.19/0.56
% 0.19/0.56 % (24228)Memory used [KB]: 1663
% 0.19/0.56 % (24228)Time elapsed: 0.146 s
% 0.19/0.56 % (24228)Instructions burned: 39 (million)
% 0.19/0.56 % (24228)------------------------------
% 0.19/0.56 % (24228)------------------------------
% 0.19/0.56 % (24235)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.56 % (24235)Termination reason: Unknown
% 0.19/0.56 % (24235)Termination phase: Saturation
% 0.19/0.56
% 0.19/0.56 % (24235)Memory used [KB]: 1663
% 0.19/0.56 % (24235)Time elapsed: 0.149 s
% 0.19/0.56 % (24235)Instructions burned: 51 (million)
% 0.19/0.56 % (24235)------------------------------
% 0.19/0.56 % (24235)------------------------------
% 1.70/0.57 % (24252)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/68Mi)
% 1.81/0.58 % (24241)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/75Mi)
% 1.81/0.59 % (24236)First to succeed.
% 1.81/0.59 % (24236)Refutation found. Thanks to Tanya!
% 1.81/0.59 % SZS status Unsatisfiable for theBenchmark
% 1.81/0.59 % SZS output start Proof for theBenchmark
% See solution above
% 1.81/0.59 % (24236)------------------------------
% 1.81/0.59 % (24236)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.81/0.59 % (24236)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.81/0.59 % (24236)Termination reason: Refutation
% 1.81/0.59
% 1.81/0.59 % (24236)Memory used [KB]: 5884
% 1.81/0.59 % (24236)Time elapsed: 0.188 s
% 1.81/0.59 % (24236)Instructions burned: 31 (million)
% 1.81/0.59 % (24236)------------------------------
% 1.81/0.59 % (24236)------------------------------
% 1.81/0.59 % (24224)Success in time 0.239 s
%------------------------------------------------------------------------------