TSTP Solution File: HEN006-6 by SnakeForV-SAT---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : HEN006-6 : 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 : n019.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 16:24:36 EDT 2022
% Result : Unsatisfiable 2.36s 0.66s
% Output : Refutation 2.36s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 10
% Syntax : Number of formulae : 29 ( 21 unt; 0 def)
% Number of atoms : 38 ( 15 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 20 ( 11 ~; 9 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-2 aty)
% Number of variables : 18 ( 18 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1366,plain,
$false,
inference(subsumption_resolution,[],[f1365,f14]) ).
fof(f14,plain,
~ less_equal(sF0,b),
inference(definition_folding,[],[f12,f13]) ).
fof(f13,plain,
divide(a,d) = sF0,
introduced(function_definition,[]) ).
fof(f12,axiom,
~ less_equal(divide(a,d),b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_a_divide_d_LE_b) ).
fof(f1365,plain,
less_equal(sF0,b),
inference(trivial_inequality_removal,[],[f1342]) ).
fof(f1342,plain,
( less_equal(sF0,b)
| zero != zero ),
inference(superposition,[],[f2,f993]) ).
fof(f993,plain,
zero = divide(sF0,b),
inference(subsumption_resolution,[],[f991,f5]) ).
fof(f5,axiom,
! [X0] : less_equal(zero,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',zero_is_smallest) ).
fof(f991,plain,
( zero = divide(sF0,b)
| ~ less_equal(zero,divide(sF0,b)) ),
inference(resolution,[],[f968,f6]) ).
fof(f6,axiom,
! [X0,X1] :
( ~ less_equal(X1,X0)
| ~ less_equal(X0,X1)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',less_equal_and_equal) ).
fof(f968,plain,
less_equal(divide(sF0,b),zero),
inference(trivial_inequality_removal,[],[f947]) ).
fof(f947,plain,
( zero != zero
| less_equal(divide(sF0,b),zero) ),
inference(superposition,[],[f2,f936]) ).
fof(f936,plain,
zero = divide(divide(sF0,b),zero),
inference(subsumption_resolution,[],[f934,f5]) ).
fof(f934,plain,
( zero = divide(divide(sF0,b),zero)
| ~ less_equal(zero,divide(divide(sF0,b),zero)) ),
inference(resolution,[],[f913,f6]) ).
fof(f913,plain,
less_equal(divide(divide(sF0,b),zero),zero),
inference(forward_demodulation,[],[f900,f9]) ).
fof(f9,axiom,
! [X0] : zero = divide(zero,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',zero_divide_anything_is_zero) ).
fof(f900,plain,
less_equal(divide(divide(sF0,b),zero),divide(zero,b)),
inference(superposition,[],[f126,f137]) ).
fof(f137,plain,
zero = divide(sF0,divide(b,d)),
inference(subsumption_resolution,[],[f135,f5]) ).
fof(f135,plain,
( zero = divide(sF0,divide(b,d))
| ~ less_equal(zero,divide(sF0,divide(b,d))) ),
inference(resolution,[],[f113,f6]) ).
fof(f113,plain,
less_equal(divide(sF0,divide(b,d)),zero),
inference(forward_demodulation,[],[f106,f13]) ).
fof(f106,plain,
less_equal(divide(divide(a,d),divide(b,d)),zero),
inference(superposition,[],[f4,f20]) ).
fof(f20,plain,
zero = divide(divide(a,b),d),
inference(resolution,[],[f1,f11]) ).
fof(f11,axiom,
less_equal(divide(a,b),d),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_divide_b_LE_d) ).
fof(f1,axiom,
! [X0,X1] :
( ~ less_equal(X0,X1)
| divide(X0,X1) = zero ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_less_equal1) ).
fof(f4,axiom,
! [X2,X0,X1] : less_equal(divide(divide(X0,X2),divide(X1,X2)),divide(divide(X0,X1),X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_property) ).
fof(f126,plain,
! [X8,X9,X7] : less_equal(divide(divide(X9,X7),zero),divide(divide(X9,divide(X7,X8)),X7)),
inference(superposition,[],[f4,f21]) ).
fof(f21,plain,
! [X2,X1] : zero = divide(divide(X1,X2),X1),
inference(resolution,[],[f1,f3]) ).
fof(f3,axiom,
! [X0,X1] : less_equal(divide(X0,X1),X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_smaller_than_numerator) ).
fof(f2,axiom,
! [X0,X1] :
( divide(X0,X1) != zero
| less_equal(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_less_equal2) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : HEN006-6 : 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
% 0.13/0.35 % Computer : n019.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Mon Aug 29 23:02:50 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.21/0.45 % (7357)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 (2999ds/191324Mi)
% 0.21/0.45 TRYING [1]
% 0.21/0.46 TRYING [2]
% 0.21/0.46 TRYING [3]
% 0.21/0.47 TRYING [4]
% 0.21/0.49 % (7373)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 (2999ds/99Mi)
% 0.21/0.50 TRYING [5]
% 0.21/0.51 % (7365)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.21/0.52 % (7365)Instruction limit reached!
% 0.21/0.52 % (7365)------------------------------
% 0.21/0.52 % (7365)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.52 % (7365)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.52 % (7365)Termination reason: Unknown
% 0.21/0.52 % (7365)Termination phase: Saturation
% 0.21/0.52
% 0.21/0.52 % (7365)Memory used [KB]: 5373
% 0.21/0.52 % (7365)Time elapsed: 0.121 s
% 0.21/0.52 % (7365)Instructions burned: 2 (million)
% 0.21/0.52 % (7365)------------------------------
% 0.21/0.52 % (7365)------------------------------
% 0.21/0.55 % (7381)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.21/0.55 % (7372)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 (2999ds/75Mi)
% 0.21/0.56 % (7364)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.21/0.57 % (7371)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)
% 0.21/0.58 % (7364)Instruction limit reached!
% 0.21/0.58 % (7364)------------------------------
% 0.21/0.58 % (7364)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.58 % (7363)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)
% 0.21/0.58 % (7364)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.58 % (7364)Termination reason: Unknown
% 0.21/0.58 % (7364)Termination phase: Saturation
% 0.21/0.58
% 0.21/0.58 % (7364)Memory used [KB]: 5500
% 0.21/0.58 % (7364)Time elapsed: 0.110 s
% 0.21/0.58 % (7364)Instructions burned: 8 (million)
% 0.21/0.58 % (7364)------------------------------
% 0.21/0.58 % (7364)------------------------------
% 0.21/0.58 TRYING [1]
% 0.21/0.58 TRYING [2]
% 0.21/0.58 TRYING [3]
% 0.21/0.58 % (7361)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.58 TRYING [4]
% 0.21/0.58 TRYING [6]
% 1.68/0.59 % (7360)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)
% 1.68/0.59 % (7358)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.68/0.59 % (7370)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.68/0.59 % (7358)Refutation not found, incomplete strategy% (7358)------------------------------
% 1.68/0.59 % (7358)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.68/0.59 % (7358)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.68/0.59 % (7358)Termination reason: Refutation not found, incomplete strategy
% 1.68/0.59
% 1.68/0.59 % (7358)Memory used [KB]: 5373
% 1.68/0.59 % (7358)Time elapsed: 0.171 s
% 1.68/0.59 % (7358)Instructions burned: 4 (million)
% 1.68/0.59 % (7358)------------------------------
% 1.68/0.59 % (7358)------------------------------
% 1.68/0.60 % (7380)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 (2999ds/467Mi)
% 1.68/0.60 % (7374)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.68/0.60 % (7384)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)
% 1.68/0.60 % (7359)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 (2999ds/37Mi)
% 1.68/0.61 % (7369)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.68/0.61 % (7378)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 1.68/0.61 % (7366)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)
% 2.06/0.61 % (7382)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 2.06/0.61 % (7362)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 (2999ds/48Mi)
% 2.06/0.62 % (7385)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 2.06/0.62 % (7379)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)
% 2.06/0.62 TRYING [1]
% 2.06/0.62 % (7376)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)
% 2.06/0.62 TRYING [2]
% 2.06/0.63 % (7377)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 (2999ds/176Mi)
% 2.06/0.63 TRYING [3]
% 2.06/0.63 % (7386)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 (2999ds/355Mi)
% 2.06/0.63 TRYING [4]
% 2.06/0.63 % (7367)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 2.06/0.63 % (7368)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 2.06/0.64 % (7383)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)
% 2.06/0.64 TRYING [5]
% 2.06/0.64 % (7375)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 2.06/0.65 TRYING [5]
% 2.06/0.65 % (7381)First to succeed.
% 2.36/0.66 % (7381)Refutation found. Thanks to Tanya!
% 2.36/0.66 % SZS status Unsatisfiable for theBenchmark
% 2.36/0.66 % SZS output start Proof for theBenchmark
% See solution above
% 2.36/0.66 % (7381)------------------------------
% 2.36/0.66 % (7381)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.36/0.66 % (7381)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.36/0.66 % (7381)Termination reason: Refutation
% 2.36/0.66
% 2.36/0.66 % (7381)Memory used [KB]: 6268
% 2.36/0.66 % (7381)Time elapsed: 0.193 s
% 2.36/0.66 % (7381)Instructions burned: 52 (million)
% 2.36/0.66 % (7381)------------------------------
% 2.36/0.66 % (7381)------------------------------
% 2.36/0.66 % (7356)Success in time 0.303 s
%------------------------------------------------------------------------------