TSTP Solution File: ROB011-1 by SnakeForV-SAT---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : ROB011-1 : 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 : n001.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 18:16:09 EDT 2022
% Result : Unsatisfiable 0.21s 0.58s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 12
% Syntax : Number of formulae : 31 ( 31 unt; 0 def)
% Number of atoms : 31 ( 30 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 1 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 10 con; 0-2 aty)
% Number of variables : 13 ( 13 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f132,plain,
$false,
inference(subsumption_resolution,[],[f131,f16]) ).
fof(f16,plain,
c != sF5,
inference(definition_folding,[],[f9,f15,f14,f13,f12,f11,f10]) ).
fof(f10,plain,
add(a,c) = sF0,
introduced(function_definition,[]) ).
fof(f11,plain,
multiply(one,sF0) = sF1,
introduced(function_definition,[]) ).
fof(f12,plain,
add(b,sF1) = sF2,
introduced(function_definition,[]) ).
fof(f13,plain,
negate(sF2) = sF3,
introduced(function_definition,[]) ).
fof(f14,plain,
sF4 = add(a,sF3),
introduced(function_definition,[]) ).
fof(f15,plain,
negate(sF4) = sF5,
introduced(function_definition,[]) ).
fof(f9,axiom,
c != negate(add(a,negate(add(b,multiply(one,add(a,c)))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_base_step) ).
fof(f131,plain,
c = sF5,
inference(backward_demodulation,[],[f15,f130]) ).
fof(f130,plain,
c = negate(sF4),
inference(forward_demodulation,[],[f129,f14]) ).
fof(f129,plain,
c = negate(add(a,sF3)),
inference(forward_demodulation,[],[f128,f13]) ).
fof(f128,plain,
c = negate(add(a,negate(sF2))),
inference(forward_demodulation,[],[f127,f18]) ).
fof(f18,plain,
sF2 = add(b,sF0),
inference(backward_demodulation,[],[f12,f17]) ).
fof(f17,plain,
sF0 = sF1,
inference(forward_demodulation,[],[f11,f4]) ).
fof(f4,axiom,
! [X0] : multiply(one,X0) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_times_x) ).
fof(f127,plain,
c = negate(add(a,negate(add(b,sF0)))),
inference(forward_demodulation,[],[f126,f1]) ).
fof(f1,axiom,
! [X0,X1] : add(X0,X1) = add(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_add) ).
fof(f126,plain,
c = negate(add(a,negate(add(sF0,b)))),
inference(forward_demodulation,[],[f125,f32]) ).
fof(f32,plain,
! [X1] : add(sF0,X1) = add(a,add(X1,c)),
inference(superposition,[],[f22,f1]) ).
fof(f22,plain,
! [X10] : add(a,add(c,X10)) = add(sF0,X10),
inference(superposition,[],[f2,f10]) ).
fof(f2,axiom,
! [X2,X0,X1] : add(add(X0,X1),X2) = add(X0,add(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_add) ).
fof(f125,plain,
c = negate(add(a,negate(add(a,add(b,c))))),
inference(forward_demodulation,[],[f124,f26]) ).
fof(f26,plain,
! [X8,X6,X7] : add(X6,add(X7,X8)) = add(X8,add(X6,X7)),
inference(superposition,[],[f2,f1]) ).
fof(f124,plain,
c = negate(add(a,negate(add(b,add(c,a))))),
inference(forward_demodulation,[],[f123,f26]) ).
fof(f123,plain,
c = negate(add(a,negate(add(c,add(a,b))))),
inference(forward_demodulation,[],[f120,f1]) ).
fof(f120,plain,
c = negate(add(negate(add(c,add(a,b))),a)),
inference(superposition,[],[f3,f118]) ).
fof(f118,plain,
a = negate(add(c,negate(add(a,b)))),
inference(forward_demodulation,[],[f108,f1]) ).
fof(f108,plain,
a = negate(add(negate(add(a,b)),c)),
inference(superposition,[],[f3,f8]) ).
fof(f8,axiom,
negate(add(a,negate(b))) = c,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condition) ).
fof(f3,axiom,
! [X0,X1] : negate(add(negate(add(X0,X1)),negate(add(X0,negate(X1))))) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',robbins_axiom) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : ROB011-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34 % Computer : n001.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Tue Aug 30 12:39:46 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.21/0.54 % (9304)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.54 % (9307)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.55 % (9328)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 (2999ds/177Mi)
% 0.21/0.55 % (9323)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 (2999ds/498Mi)
% 0.21/0.55 TRYING [1]
% 0.21/0.55 TRYING [2]
% 0.21/0.56 % (9315)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 (2999ds/68Mi)
% 0.21/0.56 TRYING [3]
% 0.21/0.56 % (9328)First to succeed.
% 0.21/0.56 % (9320)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 (2999ds/100Mi)
% 0.21/0.57 TRYING [4]
% 0.21/0.57 % (9311)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.57 % (9309)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.21/0.58 % (9310)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 (2999ds/51Mi)
% 0.21/0.58 % (9309)Instruction limit reached!
% 0.21/0.58 % (9309)------------------------------
% 0.21/0.58 % (9309)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.58 % (9309)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.58 % (9309)Termination reason: Unknown
% 0.21/0.58 % (9309)Termination phase: Saturation
% 0.21/0.58
% 0.21/0.58 % (9309)Memory used [KB]: 5373
% 0.21/0.58 % (9309)Time elapsed: 0.160 s
% 0.21/0.58 % (9309)Instructions burned: 3 (million)
% 0.21/0.58 % (9309)------------------------------
% 0.21/0.58 % (9309)------------------------------
% 0.21/0.58 % (9320)Also succeeded, but the first one will report.
% 0.21/0.58 % (9328)Refutation found. Thanks to Tanya!
% 0.21/0.58 % SZS status Unsatisfiable for theBenchmark
% 0.21/0.58 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.58 % (9328)------------------------------
% 0.21/0.58 % (9328)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.58 % (9328)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.58 % (9328)Termination reason: Refutation
% 0.21/0.58
% 0.21/0.58 % (9328)Memory used [KB]: 1151
% 0.21/0.58 % (9328)Time elapsed: 0.154 s
% 0.21/0.58 % (9328)Instructions burned: 10 (million)
% 0.21/0.58 % (9328)------------------------------
% 0.21/0.58 % (9328)------------------------------
% 0.21/0.58 % (9300)Success in time 0.23 s
%------------------------------------------------------------------------------