TSTP Solution File: SYN071+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : SYN071+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n007.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 : Thu Sep 29 23:53:32 EDT 2022

% Result   : Theorem 0.13s 0.38s
% Output   : Proof 0.13s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN071+1 : TPTP v8.1.0. Released v2.0.0.
% 0.07/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34  % Computer : n007.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 : Mon Sep  5 01:19:20 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.34  Usage: tptp [options] [-file:]file
% 0.13/0.34    -h, -?       prints this message.
% 0.13/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.34    -m, -model   generate model.
% 0.13/0.34    -p, -proof   generate proof.
% 0.13/0.34    -c, -core    generate unsat core of named formulas.
% 0.13/0.34    -st, -statistics display statistics.
% 0.13/0.34    -t:timeout   set timeout (in second).
% 0.13/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.34    -<param>:<value> configuration parameter and value.
% 0.13/0.34    -o:<output-file> file to place output in.
% 0.13/0.38  % SZS status Theorem
% 0.13/0.38  % SZS output start Proof
% 0.13/0.38  tff(c_type, type, (
% 0.13/0.38     c: $i)).
% 0.13/0.38  tff(a_type, type, (
% 0.13/0.38     a: $i)).
% 0.13/0.38  tff(b_type, type, (
% 0.13/0.38     b: $i)).
% 0.13/0.38  tff(d_type, type, (
% 0.13/0.38     d: $i)).
% 0.13/0.38  tff(1,assumption,(c = d), introduced(assumption)).
% 0.13/0.38  tff(2,plain,
% 0.13/0.38      ((a = c) <=> (a = d)),
% 0.13/0.38      inference(monotonicity,[status(thm)],[1])).
% 0.13/0.38  tff(3,plain,
% 0.13/0.38      ((a = d) <=> (a = c)),
% 0.13/0.38      inference(symmetry,[status(thm)],[2])).
% 0.13/0.38  tff(4,plain,
% 0.13/0.38      ((~(a = d)) <=> (~(a = c))),
% 0.13/0.38      inference(monotonicity,[status(thm)],[3])).
% 0.13/0.38  tff(5,plain,
% 0.13/0.38      ((~(a = d)) <=> (~(a = d))),
% 0.13/0.38      inference(rewrite,[status(thm)],[])).
% 0.13/0.38  tff(6,axiom,(~((a = d) | (b = c))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel48')).
% 0.13/0.38  tff(7,plain,
% 0.13/0.38      (~(a = d)),
% 0.13/0.38      inference(or_elim,[status(thm)],[6])).
% 0.13/0.38  tff(8,plain,
% 0.13/0.38      (~(a = d)),
% 0.13/0.38      inference(modus_ponens,[status(thm)],[7, 5])).
% 0.13/0.38  tff(9,plain,
% 0.13/0.38      (~(a = c)),
% 0.13/0.38      inference(modus_ponens,[status(thm)],[8, 4])).
% 0.13/0.38  tff(10,plain,
% 0.13/0.38      ((b = c) <=> (b = d)),
% 0.13/0.38      inference(monotonicity,[status(thm)],[1])).
% 0.13/0.38  tff(11,plain,
% 0.13/0.38      ((~(b = c)) <=> (~(b = d))),
% 0.13/0.38      inference(monotonicity,[status(thm)],[10])).
% 0.13/0.38  tff(12,plain,
% 0.13/0.38      ((~(b = c)) <=> (~(b = c))),
% 0.13/0.38      inference(rewrite,[status(thm)],[])).
% 0.13/0.38  tff(13,plain,
% 0.13/0.38      (~(b = c)),
% 0.13/0.38      inference(or_elim,[status(thm)],[6])).
% 0.13/0.38  tff(14,plain,
% 0.13/0.38      (~(b = c)),
% 0.13/0.38      inference(modus_ponens,[status(thm)],[13, 12])).
% 0.13/0.38  tff(15,plain,
% 0.13/0.38      (~(b = d)),
% 0.13/0.38      inference(modus_ponens,[status(thm)],[14, 11])).
% 0.13/0.38  tff(16,plain,
% 0.13/0.38      (((a = c) | (b = d)) <=> ((a = c) | (b = d))),
% 0.13/0.38      inference(rewrite,[status(thm)],[])).
% 0.13/0.38  tff(17,axiom,((a = c) | (b = d)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel48_2')).
% 0.13/0.38  tff(18,plain,
% 0.13/0.38      ((a = c) | (b = d)),
% 0.13/0.38      inference(modus_ponens,[status(thm)],[17, 16])).
% 0.13/0.38  tff(19,plain,
% 0.13/0.38      ($false),
% 0.13/0.38      inference(unit_resolution,[status(thm)],[18, 15, 9])).
% 0.13/0.38  tff(20,plain,(~(c = d)), inference(lemma,lemma(discharge,[]))).
% 0.13/0.38  tff(21,plain,
% 0.13/0.38      (((a = b) | (c = d)) <=> ((a = b) | (c = d))),
% 0.13/0.38      inference(rewrite,[status(thm)],[])).
% 0.13/0.38  tff(22,axiom,((a = b) | (c = d)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel48_1')).
% 0.13/0.38  tff(23,plain,
% 0.13/0.38      ((a = b) | (c = d)),
% 0.13/0.38      inference(modus_ponens,[status(thm)],[22, 21])).
% 0.13/0.38  tff(24,plain,
% 0.13/0.38      (a = b),
% 0.13/0.38      inference(unit_resolution,[status(thm)],[23, 20])).
% 0.13/0.38  tff(25,plain,
% 0.13/0.38      ((a = c) <=> (b = c)),
% 0.13/0.38      inference(monotonicity,[status(thm)],[24])).
% 0.13/0.38  tff(26,plain,
% 0.13/0.38      ((b = c) <=> (a = c)),
% 0.13/0.38      inference(symmetry,[status(thm)],[25])).
% 0.13/0.38  tff(27,plain,
% 0.13/0.38      ((~(b = c)) <=> (~(a = c))),
% 0.13/0.38      inference(monotonicity,[status(thm)],[26])).
% 0.13/0.38  tff(28,plain,
% 0.13/0.38      (~(a = c)),
% 0.13/0.38      inference(modus_ponens,[status(thm)],[14, 27])).
% 0.13/0.38  tff(29,plain,
% 0.13/0.38      ((a = d) <=> (b = d)),
% 0.13/0.38      inference(monotonicity,[status(thm)],[24])).
% 0.13/0.38  tff(30,plain,
% 0.13/0.38      ((~(a = d)) <=> (~(b = d))),
% 0.13/0.38      inference(monotonicity,[status(thm)],[29])).
% 0.13/0.38  tff(31,plain,
% 0.13/0.38      (~(b = d)),
% 0.13/0.38      inference(modus_ponens,[status(thm)],[8, 30])).
% 0.13/0.38  tff(32,plain,
% 0.13/0.38      ($false),
% 0.13/0.38      inference(unit_resolution,[status(thm)],[18, 31, 28])).
% 0.13/0.38  % SZS output end Proof
%------------------------------------------------------------------------------