TSTP Solution File: LCL908+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : LCL908+1 : TPTP v8.1.0. Released v6.4.0.
% 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 : n023.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 17:50:20 EDT 2022

% Result   : Satisfiable 0.20s 0.57s
% Output   : Saturation 1.89s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
cnf(u98,axiom,
    is_a_theorem(implies(implies(X1,X0),implies(implies(X0,X2),implies(X1,X2)))) ).

cnf(u101,axiom,
    cn1 ).

cnf(u106,axiom,
    op_equiv ).

cnf(u110,axiom,
    equiv(X0,X1) = and(implies(X0,X1),implies(X1,X0)) ).

cnf(u114,axiom,
    cn2 ).

cnf(u118,axiom,
    is_a_theorem(implies(X1,implies(not(X1),X0))) ).

cnf(u122,axiom,
    substitution_of_equivalents ).

cnf(u126,axiom,
    ( ~ is_a_theorem(equiv(X1,X0))
    | X0 = X1 ) ).

cnf(u130,axiom,
    modus_ponens ).

cnf(u134,axiom,
    ( ~ is_a_theorem(implies(X0,X1))
    | ~ is_a_theorem(X0)
    | is_a_theorem(X1) ) ).

cnf(u138,axiom,
    cn3 ).

cnf(u142,axiom,
    is_a_theorem(implies(implies(not(X0),X0),X0)) ).

cnf(u147,axiom,
    or(X0,X1) = not(and(not(X0),not(X1))) ).

cnf(u150,axiom,
    op_or ).

cnf(u164,axiom,
    is_a_theorem(X1) ).

cnf(u169,axiom,
    X0 = X1 ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : LCL908+1 : TPTP v8.1.0. Released v6.4.0.
% 0.10/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.34  % Computer : n023.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Tue Aug 30 03:14:20 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.20/0.55  % (9131)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)
% 0.20/0.55  % (9130)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)
% 0.20/0.57  TRYING [1]
% 0.20/0.57  Finite Model Found!
% 0.20/0.57  % SZS status Satisfiable for theBenchmark
% 0.20/0.57  9130 Aborted by signal SIGSEGV on /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.57  % (9130)------------------------------
% 0.20/0.57  % (9130)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57  % (9130)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57  % (9130)Termination reason: Unknown
% 0.20/0.57  % (9130)Termination phase: Finite model building constraint generation
% 0.20/0.57  
% 0.20/0.57  % (9130)Memory used [KB]: 5500
% 0.20/0.57  % (9130)Time elapsed: 0.141 s
% 0.20/0.57  % (9130)Instructions burned: 3 (million)
% 0.20/0.57  % (9130)------------------------------
% 0.20/0.57  % (9130)------------------------------
% 0.20/0.57  % (9153)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)
% 0.20/0.57  % (9131)Refutation not found, incomplete strategy% (9131)------------------------------
% 0.20/0.57  % (9131)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58  % (9138)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.58  % (9139)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)
% 0.20/0.58  % (9131)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58  % (9131)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.58  
% 0.20/0.58  % (9131)Memory used [KB]: 5500
% 0.20/0.58  % (9131)Time elapsed: 0.141 s
% 0.20/0.58  % (9131)Instructions burned: 4 (million)
% 0.20/0.58  % (9131)------------------------------
% 0.20/0.58  % (9131)------------------------------
% 0.20/0.58  % (9138)Instruction limit reached!
% 0.20/0.58  % (9138)------------------------------
% 0.20/0.58  % (9138)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58  % (9138)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58  % (9138)Termination reason: Unknown
% 0.20/0.58  % (9138)Termination phase: Saturation
% 0.20/0.58  
% 0.20/0.58  % (9138)Memory used [KB]: 5373
% 0.20/0.58  % (9138)Time elapsed: 0.004 s
% 0.20/0.58  % (9138)Instructions burned: 2 (million)
% 0.20/0.58  % (9138)------------------------------
% 0.20/0.58  % (9138)------------------------------
% 0.20/0.58  % (9145)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)
% 0.20/0.59  % (9153)Refutation not found, incomplete strategy% (9153)------------------------------
% 0.20/0.59  % (9153)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.60  % (9133)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)
% 0.20/0.60  % (9153)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.60  % (9153)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.60  
% 0.20/0.60  % (9153)Memory used [KB]: 5756
% 0.20/0.60  % (9153)Time elapsed: 0.159 s
% 0.20/0.60  % (9153)Instructions burned: 12 (million)
% 0.20/0.60  % (9153)------------------------------
% 0.20/0.60  % (9153)------------------------------
% 0.20/0.60  % (9154)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.89/0.61  % (9146)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)
% 1.89/0.61  % (9132)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)
% 1.89/0.61  % (9146)First to succeed.
% 1.89/0.61  % (9143)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.89/0.62  % SZS status Satisfiable for theBenchmark
% 1.89/0.62  % (9146)# SZS output start Saturation.
% See solution above
% 1.89/0.62  % (9146)------------------------------
% 1.89/0.62  % (9146)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.89/0.62  % (9146)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.62  % (9146)Termination reason: Satisfiable
% 1.89/0.62  
% 1.89/0.62  % (9146)Memory used [KB]: 5500
% 1.89/0.62  % (9146)Time elapsed: 0.133 s
% 1.89/0.62  % (9146)Instructions burned: 3 (million)
% 1.89/0.62  % (9146)------------------------------
% 1.89/0.62  % (9146)------------------------------
% 1.89/0.62  % (9129)Success in time 0.254 s
%------------------------------------------------------------------------------