TSTP Solution File: HEN011-5 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : HEN011-5 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n017.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 Aug 31 01:56:04 EDT 2023
% Result : Unsatisfiable 10.70s 2.18s
% Output : CNFRefutation 10.70s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 9
% Syntax : Number of clauses : 23 ( 17 unt; 0 nHn; 8 RR)
% Number of literals : 30 ( 29 equ; 10 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 50 ( 7 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_50,plain,
divide(X0,zero) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_divide_zero_is_x) ).
cnf(c_52,plain,
( divide(divide(X0,X1),X2) != zero
| divide(divide(X0,X2),X1) = zero ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_divide1) ).
cnf(c_54,plain,
( divide(X0,X1) != zero
| divide(divide(X0,X2),divide(X1,X2)) = zero ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_divide3) ).
cnf(c_55,plain,
divide(identity,divide(identity,divide(identity,X0))) = divide(identity,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_inversion_equals_three) ).
cnf(c_57,negated_conjecture,
divide(divide(identity,a),divide(identity,divide(identity,b))) != divide(divide(identity,b),divide(identity,divide(identity,a))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
cnf(c_58,plain,
divide(divide(X0,X1),X0) = zero,
file('/export/starexec/sandbox/benchmark/Axioms/HEN003-0.ax',quotient_smaller_than_numerator) ).
cnf(c_59,plain,
divide(divide(divide(X0,X1),divide(X2,X1)),divide(divide(X0,X2),X1)) = zero,
file('/export/starexec/sandbox/benchmark/Axioms/HEN003-0.ax',quotient_property) ).
cnf(c_60,plain,
divide(zero,X0) = zero,
file('/export/starexec/sandbox/benchmark/Axioms/HEN003-0.ax',zero_is_smallest) ).
cnf(c_61,plain,
( divide(X0,X1) != zero
| divide(X1,X0) != zero
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/HEN003-0.ax',divide_and_equal) ).
cnf(c_236,plain,
divide(divide(divide(X0,X1),zero),divide(divide(X0,divide(X1,X2)),X1)) = zero,
inference(superposition,[status(thm)],[c_58,c_59]) ).
cnf(c_317,plain,
( divide(zero,X0) != zero
| divide(divide(divide(divide(X1,X2),divide(X3,X2)),X0),divide(divide(X1,X3),X2)) = zero ),
inference(superposition,[status(thm)],[c_59,c_52]) ).
cnf(c_334,plain,
divide(divide(divide(divide(X0,X1),divide(X2,X1)),X3),divide(divide(X0,X2),X1)) = zero,
inference(forward_subsumption_resolution,[status(thm)],[c_317,c_60]) ).
cnf(c_774,plain,
divide(divide(divide(X0,X1),X2),divide(X0,X2)) = zero,
inference(superposition,[status(thm)],[c_58,c_54]) ).
cnf(c_11678,plain,
divide(divide(X0,X1),divide(divide(X0,divide(X1,X2)),X1)) = zero,
inference(demodulation,[status(thm)],[c_236,c_50]) ).
cnf(c_11850,plain,
( divide(divide(divide(X0,divide(X1,X2)),X1),divide(X0,X1)) != zero
| divide(divide(X0,divide(X1,X2)),X1) = divide(X0,X1) ),
inference(superposition,[status(thm)],[c_11678,c_61]) ).
cnf(c_12052,plain,
divide(divide(X0,divide(X1,X2)),X1) = divide(X0,X1),
inference(forward_subsumption_resolution,[status(thm)],[c_11850,c_774]) ).
cnf(c_48606,plain,
divide(divide(divide(X0,X1),X2),divide(divide(X0,X2),X1)) = zero,
inference(superposition,[status(thm)],[c_12052,c_334]) ).
cnf(c_50997,plain,
( divide(divide(divide(X0,X1),X2),divide(divide(X0,X2),X1)) != zero
| divide(divide(X0,X1),X2) = divide(divide(X0,X2),X1) ),
inference(superposition,[status(thm)],[c_48606,c_61]) ).
cnf(c_51651,plain,
divide(divide(X0,X1),X2) = divide(divide(X0,X2),X1),
inference(forward_subsumption_resolution,[status(thm)],[c_50997,c_48606]) ).
cnf(c_52060,plain,
divide(divide(identity,X0),divide(identity,divide(identity,X1))) = divide(divide(identity,X1),X0),
inference(superposition,[status(thm)],[c_55,c_51651]) ).
cnf(c_52682,plain,
divide(divide(identity,b),divide(identity,divide(identity,a))) != divide(divide(identity,b),a),
inference(demodulation,[status(thm)],[c_57,c_52060]) ).
cnf(c_53150,plain,
divide(divide(identity,a),b) != divide(divide(identity,a),b),
inference(demodulation,[status(thm)],[c_52682,c_51651,c_52060]) ).
cnf(c_53151,plain,
$false,
inference(equality_resolution_simp,[status(thm)],[c_53150]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : HEN011-5 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.07/0.13 % Command : run_iprover %s %d THM
% 0.13/0.34 % Computer : n017.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 : Thu Aug 24 12:55:24 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.20/0.47 Running first-order theorem proving
% 0.20/0.47 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 10.70/2.18 % SZS status Started for theBenchmark.p
% 10.70/2.18 % SZS status Unsatisfiable for theBenchmark.p
% 10.70/2.18
% 10.70/2.18 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 10.70/2.18
% 10.70/2.18 ------ iProver source info
% 10.70/2.18
% 10.70/2.18 git: date: 2023-05-31 18:12:56 +0000
% 10.70/2.18 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 10.70/2.18 git: non_committed_changes: false
% 10.70/2.18 git: last_make_outside_of_git: false
% 10.70/2.18
% 10.70/2.18 ------ Parsing...successful
% 10.70/2.18
% 10.70/2.18
% 10.70/2.18
% 10.70/2.18 ------ Preprocessing... sup_sim: 0 sf_s rm: 0 0s sf_e pe_s pe_e
% 10.70/2.18
% 10.70/2.18 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 10.70/2.18
% 10.70/2.18 ------ Preprocessing... sf_s rm: 0 0s sf_e
% 10.70/2.18 ------ Proving...
% 10.70/2.18 ------ Problem Properties
% 10.70/2.18
% 10.70/2.18
% 10.70/2.18 clauses 14
% 10.70/2.18 conjectures 1
% 10.70/2.18 EPR 0
% 10.70/2.18 Horn 14
% 10.70/2.18 unary 9
% 10.70/2.18 binary 3
% 10.70/2.18 lits 21
% 10.70/2.18 lits eq 21
% 10.70/2.18 fd_pure 0
% 10.70/2.18 fd_pseudo 0
% 10.70/2.18 fd_cond 0
% 10.70/2.18 fd_pseudo_cond 1
% 10.70/2.18 AC symbols 0
% 10.70/2.18
% 10.70/2.18 ------ Schedule dynamic 5 is on
% 10.70/2.18
% 10.70/2.18 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 10.70/2.18
% 10.70/2.18
% 10.70/2.18 ------
% 10.70/2.18 Current options:
% 10.70/2.18 ------
% 10.70/2.18
% 10.70/2.18
% 10.70/2.18
% 10.70/2.18
% 10.70/2.18 ------ Proving...
% 10.70/2.18
% 10.70/2.18
% 10.70/2.18 % SZS status Unsatisfiable for theBenchmark.p
% 10.70/2.18
% 10.70/2.18 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 10.70/2.18
% 10.70/2.18
%------------------------------------------------------------------------------