TSTP Solution File: HEN004-4 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : HEN004-4 : TPTP v8.1.2. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n015.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 01:55:53 EDT 2023
% Result : Unsatisfiable 3.92s 1.18s
% Output : CNFRefutation 3.92s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 8
% Syntax : Number of clauses : 18 ( 14 unt; 0 nHn; 6 RR)
% Number of literals : 23 ( 10 equ; 6 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 22 ( 3 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_50,plain,
divide(zero,X0) = zero,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',zero_divide_anything_is_zero) ).
cnf(c_51,plain,
divide(X0,X0) = zero,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_divide_x_is_zero) ).
cnf(c_52,negated_conjecture,
divide(a,zero) != a,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_x_divide_zero_is_x) ).
cnf(c_54,plain,
( divide(X0,X1) != zero
| less_equal(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_less_equal2) ).
cnf(c_55,plain,
less_equal(divide(X0,X1),X0),
file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_smaller_than_numerator) ).
cnf(c_56,plain,
less_equal(divide(divide(X0,X1),divide(X2,X1)),divide(divide(X0,X2),X1)),
file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_property) ).
cnf(c_57,plain,
less_equal(zero,X0),
file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',zero_is_smallest) ).
cnf(c_58,plain,
( ~ less_equal(X0,X1)
| ~ less_equal(X1,X0)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',less_equal_and_equal) ).
cnf(c_335,plain,
( ~ less_equal(X0,zero)
| X0 = zero ),
inference(superposition,[status(thm)],[c_57,c_58]) ).
cnf(c_351,plain,
less_equal(divide(divide(X0,X1),zero),divide(divide(X0,zero),X1)),
inference(superposition,[status(thm)],[c_50,c_56]) ).
cnf(c_418,plain,
less_equal(divide(divide(X0,divide(X0,zero)),zero),zero),
inference(superposition,[status(thm)],[c_51,c_351]) ).
cnf(c_451,plain,
divide(divide(X0,divide(X0,zero)),zero) = zero,
inference(superposition,[status(thm)],[c_418,c_335]) ).
cnf(c_460,plain,
less_equal(divide(X0,divide(X0,zero)),zero),
inference(superposition,[status(thm)],[c_451,c_54]) ).
cnf(c_484,plain,
divide(X0,divide(X0,zero)) = zero,
inference(superposition,[status(thm)],[c_460,c_335]) ).
cnf(c_657,plain,
less_equal(X0,divide(X0,zero)),
inference(superposition,[status(thm)],[c_484,c_54]) ).
cnf(c_734,plain,
( ~ less_equal(divide(X0,zero),X0)
| divide(X0,zero) = X0 ),
inference(superposition,[status(thm)],[c_657,c_58]) ).
cnf(c_738,plain,
divide(X0,zero) = X0,
inference(forward_subsumption_resolution,[status(thm)],[c_734,c_55]) ).
cnf(c_739,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_52,c_738]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : HEN004-4 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13 % Command : run_iprover %s %d THM
% 0.12/0.34 % Computer : n015.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Thu Aug 24 13:54:06 EDT 2023
% 0.12/0.34 % 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
% 3.92/1.18 % SZS status Started for theBenchmark.p
% 3.92/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 3.92/1.18
% 3.92/1.18 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.92/1.18
% 3.92/1.18 ------ iProver source info
% 3.92/1.18
% 3.92/1.18 git: date: 2023-05-31 18:12:56 +0000
% 3.92/1.18 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.92/1.18 git: non_committed_changes: false
% 3.92/1.18 git: last_make_outside_of_git: false
% 3.92/1.18
% 3.92/1.18 ------ Parsing...successful
% 3.92/1.18
% 3.92/1.18
% 3.92/1.18
% 3.92/1.18 ------ Preprocessing... sup_sim: 0 sf_s rm: 1 0s sf_e pe_s pe_e
% 3.92/1.18
% 3.92/1.18 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.92/1.18
% 3.92/1.18 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 3.92/1.18 ------ Proving...
% 3.92/1.18 ------ Problem Properties
% 3.92/1.18
% 3.92/1.18
% 3.92/1.18 clauses 11
% 3.92/1.18 conjectures 1
% 3.92/1.18 EPR 3
% 3.92/1.18 Horn 11
% 3.92/1.18 unary 8
% 3.92/1.18 binary 2
% 3.92/1.18 lits 15
% 3.92/1.18 lits eq 7
% 3.92/1.18 fd_pure 0
% 3.92/1.18 fd_pseudo 0
% 3.92/1.18 fd_cond 0
% 3.92/1.18 fd_pseudo_cond 1
% 3.92/1.18 AC symbols 0
% 3.92/1.18
% 3.92/1.18 ------ Schedule dynamic 5 is on
% 3.92/1.18
% 3.92/1.18 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.92/1.18
% 3.92/1.18
% 3.92/1.18 ------
% 3.92/1.18 Current options:
% 3.92/1.18 ------
% 3.92/1.18
% 3.92/1.18
% 3.92/1.18
% 3.92/1.18
% 3.92/1.18 ------ Proving...
% 3.92/1.18
% 3.92/1.18
% 3.92/1.18 % SZS status Unsatisfiable for theBenchmark.p
% 3.92/1.18
% 3.92/1.18 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.92/1.18
% 3.92/1.18
%------------------------------------------------------------------------------