TSTP Solution File: ARI671_1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : ARI671_1 : TPTP v8.1.0. Released v6.3.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n029.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 : Tue Sep  6 17:02:32 EDT 2022

% Result   : Unsatisfiable 0.21s 0.40s
% Output   : Proof 0.21s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : ARI671_1 : TPTP v8.1.0. Released v6.3.0.
% 0.07/0.14  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.35  % Computer : n029.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 : Tue Aug 30 01:41:11 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.36  Usage: tptp [options] [-file:]file
% 0.13/0.36    -h, -?       prints this message.
% 0.13/0.36    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.36    -m, -model   generate model.
% 0.13/0.36    -p, -proof   generate proof.
% 0.13/0.36    -c, -core    generate unsat core of named formulas.
% 0.13/0.36    -st, -statistics display statistics.
% 0.13/0.36    -t:timeout   set timeout (in second).
% 0.13/0.36    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.36    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.36    -<param>:<value> configuration parameter and value.
% 0.13/0.36    -o:<output-file> file to place output in.
% 0.21/0.40  % SZS status Unsatisfiable
% 0.21/0.40  % SZS output start Proof
% 0.21/0.40  tff(a_type, type, (
% 0.21/0.40     a: $int)).
% 0.21/0.40  tff(1,plain,
% 0.21/0.40      (($product(a, a) = 2) <=> ($product(a, a) = 2)),
% 0.21/0.40      inference(rewrite,[status(thm)],[])).
% 0.21/0.40  tff(2,axiom,($product(a, a) = 2), file('/export/starexec/sandbox/benchmark/theBenchmark.p','conj')).
% 0.21/0.40  tff(3,plain,
% 0.21/0.40      ($product(a, a) = 2),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[2, 1])).
% 0.21/0.40  tff(4,plain,
% 0.21/0.40      ((~($product(a, a) = 2)) | $greatereq($product(a, a), 2)),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(5,plain,
% 0.21/0.40      ($greatereq($product(a, a), 2)),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[4, 3])).
% 0.21/0.40  tff(6,plain,
% 0.21/0.40      ((~(a = -1)) | (~(a = -1)) | (~$greatereq($product(a, a), 2))),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(7,plain,
% 0.21/0.40      (~(a = -1)),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[6, 5])).
% 0.21/0.40  tff(8,assumption,(~$lesseq(a, 1)), introduced(assumption)).
% 0.21/0.40  tff(9,plain,
% 0.21/0.40      ((~($product(a, a) = 2)) | $lesseq($product(a, a), 2)),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(10,plain,
% 0.21/0.40      ($lesseq($product(a, a), 2)),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[9, 3])).
% 0.21/0.40  tff(11,plain,
% 0.21/0.40      ((~$lesseq($product(a, a), 2)) | $lesseq(a, 1)),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(12,plain,
% 0.21/0.40      ($false),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[11, 10, 8])).
% 0.21/0.40  tff(13,plain,($lesseq(a, 1)), inference(lemma,lemma(discharge,[]))).
% 0.21/0.40  tff(14,assumption,(~$lesseq(a, 0)), introduced(assumption)).
% 0.21/0.40  tff(15,plain,
% 0.21/0.40      ((~$lesseq(a, 1)) | (~$greatereq($product(a, a), 2)) | $lesseq(a, 0)),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(16,plain,
% 0.21/0.40      ($false),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[15, 5, 14, 13])).
% 0.21/0.40  tff(17,plain,($lesseq(a, 0)), inference(lemma,lemma(discharge,[]))).
% 0.21/0.40  tff(18,plain,
% 0.21/0.40      ((~(a = 0)) | (~$greatereq($product(a, a), 2))),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(19,plain,
% 0.21/0.40      (~(a = 0)),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[18, 5])).
% 0.21/0.40  tff(20,plain,
% 0.21/0.40      ((a = 0) | (~$lesseq(a, 0)) | (~$greatereq(a, 0))),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(21,plain,
% 0.21/0.40      ((~$lesseq(a, 0)) | (~$greatereq(a, 0))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[20, 19])).
% 0.21/0.40  tff(22,plain,
% 0.21/0.40      (~$greatereq(a, 0)),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[21, 17])).
% 0.21/0.40  tff(23,plain,
% 0.21/0.40      ($lesseq(a, -1) | $greatereq(a, 0)),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(24,plain,
% 0.21/0.40      ($lesseq(a, -1)),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[23, 22])).
% 0.21/0.40  tff(25,plain,
% 0.21/0.40      ((a = -1) | (~$lesseq(a, -1)) | (~$greatereq(a, -1))),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(26,plain,
% 0.21/0.40      ((a = -1) | (~$greatereq(a, -1))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[25, 24])).
% 0.21/0.40  tff(27,plain,
% 0.21/0.40      (~$greatereq(a, -1)),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[26, 7])).
% 0.21/0.40  tff(28,plain,
% 0.21/0.40      ((~$lesseq($product(a, a), 2)) | $greatereq(a, -1)),
% 0.21/0.40      inference(theory_lemma,[status(thm)],[])).
% 0.21/0.40  tff(29,plain,
% 0.21/0.40      ($false),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[28, 10, 27])).
% 0.21/0.40  % SZS output end Proof
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