TSTP Solution File: GRP123-7.003 by Leo-III---1.7.12
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%------------------------------------------------------------------------------
% File : Leo-III---1.7.12
% Problem : GRP123-7.003 : TPTP v8.2.0. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_Leo-III %s %d
% Computer : n016.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 : Mon May 20 20:59:53 EDT 2024
% Result : Unsatisfiable 2.89s 1.62s
% Output : Refutation 3.35s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 36
% Syntax : Number of formulae : 63 ( 33 unt; 10 typ; 0 def)
% Number of atoms : 101 ( 0 equ; 0 cnn)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 336 ( 54 ~; 48 |; 0 &; 234 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 16 ( 16 >; 0 *; 0 +; 0 <<)
% Number of symbols : 11 ( 10 usr; 4 con; 0-3 aty)
% Number of variables : 74 ( 0 ^ 74 !; 0 ?; 74 :)
% Comments :
%------------------------------------------------------------------------------
thf(product1_type,type,
product1: $i > $i > $i > $o ).
thf(product2_type,type,
product2: $i > $i > $i > $o ).
thf(group_element_type,type,
group_element: $i > $o ).
thf(e_1_type,type,
e_1: $i ).
thf(equalish_type,type,
equalish: $i > $i > $o ).
thf(e_3_type,type,
e_3: $i ).
thf(e_2_type,type,
e_2: $i ).
thf(next_type,type,
next: $i > $i > $o ).
thf(greater_type,type,
greater: $i > $i > $o ).
thf(product_type,type,
product: $i > $i > $i > $o ).
thf(20,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product1 @ A @ B @ C )
| ~ ( product1 @ D @ B @ C )
| ( equalish @ A @ D ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product1_left_cancellation) ).
thf(56,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product1 @ A @ B @ C )
| ~ ( product1 @ D @ B @ C )
| ( equalish @ A @ D ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).
thf(8,axiom,
next @ e_2 @ e_3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_then_e_3) ).
thf(37,plain,
next @ e_2 @ e_3,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).
thf(18,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product1 @ A @ B @ C )
| ~ ( product1 @ A @ B @ D )
| ( equalish @ C @ D ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product1_total_function2) ).
thf(52,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product1 @ A @ B @ C )
| ~ ( product1 @ A @ B @ D )
| ( equalish @ C @ D ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).
thf(22,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product2 @ A @ B @ C )
| ~ ( product2 @ D @ B @ C )
| ( equalish @ A @ D ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product2_left_cancellation) ).
thf(60,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product2 @ A @ B @ C )
| ~ ( product2 @ D @ B @ C )
| ( equalish @ A @ D ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).
thf(11,axiom,
~ ( equalish @ e_1 @ e_3 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_is_not_e_3) ).
thf(41,plain,
~ ( equalish @ e_1 @ e_3 ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).
thf(10,axiom,
! [C: $i,B: $i,A: $i] :
( ~ ( product @ A @ e_1 @ B )
| ~ ( next @ A @ C )
| ~ ( greater @ B @ C ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',no_redundancy) ).
thf(39,plain,
! [C: $i,B: $i,A: $i] :
( ~ ( product @ A @ e_1 @ B )
| ~ ( next @ A @ C )
| ~ ( greater @ B @ C ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).
thf(25,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product2 @ A @ B @ C )
| ~ ( product2 @ A @ D @ C )
| ( equalish @ B @ D ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product2_right_cancellation) ).
thf(66,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product2 @ A @ B @ C )
| ~ ( product2 @ A @ D @ C )
| ( equalish @ B @ D ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).
thf(6,axiom,
next @ e_1 @ e_2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_then_e_2) ).
thf(35,plain,
next @ e_1 @ e_2,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).
thf(12,axiom,
greater @ e_3 @ e_2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_greater_e_2) ).
thf(43,plain,
greater @ e_3 @ e_2,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).
thf(21,axiom,
! [B: $i,A: $i] :
( ~ ( group_element @ A )
| ~ ( group_element @ B )
| ( product1 @ A @ B @ e_1 )
| ( product1 @ A @ B @ e_2 )
| ( product1 @ A @ B @ e_3 ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product1_total_function1) ).
thf(58,plain,
! [B: $i,A: $i] :
( ~ ( group_element @ A )
| ~ ( group_element @ B )
| ( product1 @ A @ B @ e_1 )
| ( product1 @ A @ B @ e_2 )
| ( product1 @ A @ B @ e_3 ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).
thf(14,axiom,
greater @ e_3 @ e_1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_greater_e_1) ).
thf(46,plain,
greater @ e_3 @ e_1,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).
thf(2,axiom,
group_element @ e_1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_1) ).
thf(29,plain,
group_element @ e_1,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(9,axiom,
greater @ e_2 @ e_1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_greater_e_1) ).
thf(38,plain,
greater @ e_2 @ e_1,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).
thf(5,axiom,
~ ( equalish @ e_1 @ e_2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_is_not_e_2) ).
thf(33,plain,
~ ( equalish @ e_1 @ e_2 ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).
thf(4,axiom,
group_element @ e_3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_3) ).
thf(32,plain,
group_element @ e_3,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).
thf(24,axiom,
! [B: $i,A: $i] :
( ~ ( group_element @ A )
| ~ ( group_element @ B )
| ( product2 @ A @ B @ e_1 )
| ( product2 @ A @ B @ e_2 )
| ( product2 @ A @ B @ e_3 ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product2_total_function1) ).
thf(64,plain,
! [B: $i,A: $i] :
( ~ ( group_element @ A )
| ~ ( group_element @ B )
| ( product2 @ A @ B @ e_1 )
| ( product2 @ A @ B @ e_2 )
| ( product2 @ A @ B @ e_3 ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).
thf(13,axiom,
~ ( equalish @ e_2 @ e_1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_is_not_e_1) ).
thf(44,plain,
~ ( equalish @ e_2 @ e_1 ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).
thf(1,negated_conjecture,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product1 @ A @ B @ C )
| ~ ( product1 @ C @ B @ D )
| ( product2 @ D @ A @ B ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',qg1a) ).
thf(27,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product1 @ A @ B @ C )
| ~ ( product1 @ C @ B @ D )
| ( product2 @ D @ A @ B ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).
thf(19,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product2 @ A @ B @ C )
| ~ ( product2 @ A @ B @ D )
| ( equalish @ C @ D ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product2_total_function2) ).
thf(54,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product2 @ A @ B @ C )
| ~ ( product2 @ A @ B @ D )
| ( equalish @ C @ D ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).
thf(16,axiom,
~ ( equalish @ e_3 @ e_2 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_is_not_e_2) ).
thf(49,plain,
~ ( equalish @ e_3 @ e_2 ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).
thf(7,axiom,
group_element @ e_2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_2) ).
thf(36,plain,
group_element @ e_2,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).
thf(3,axiom,
~ ( equalish @ e_3 @ e_1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_is_not_e_1) ).
thf(30,plain,
~ ( equalish @ e_3 @ e_1 ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).
thf(17,axiom,
! [A: $i] : ( product1 @ A @ A @ A ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product1_idempotence) ).
thf(51,plain,
! [A: $i] : ( product1 @ A @ A @ A ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).
thf(15,axiom,
~ ( equalish @ e_2 @ e_3 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_is_not_e_3) ).
thf(47,plain,
~ ( equalish @ e_2 @ e_3 ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).
thf(26,axiom,
! [A: $i] : ( product2 @ A @ A @ A ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product2_idempotence) ).
thf(68,plain,
! [A: $i] : ( product2 @ A @ A @ A ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).
thf(23,axiom,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product1 @ A @ B @ C )
| ~ ( product1 @ A @ D @ C )
| ( equalish @ B @ D ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',product1_right_cancellation) ).
thf(62,plain,
! [D: $i,C: $i,B: $i,A: $i] :
( ~ ( product1 @ A @ B @ C )
| ~ ( product1 @ A @ D @ C )
| ( equalish @ B @ D ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).
thf(69,plain,
$false,
inference(e,[status(thm)],[56,37,52,60,41,39,66,35,43,58,46,29,38,33,32,64,44,27,54,49,36,30,51,47,68,62]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : GRP123-7.003 : TPTP v8.2.0. Released v1.2.0.
% 0.07/0.15 % Command : run_Leo-III %s %d
% 0.16/0.36 % Computer : n016.cluster.edu
% 0.16/0.36 % Model : x86_64 x86_64
% 0.16/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36 % Memory : 8042.1875MB
% 0.16/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36 % CPULimit : 300
% 0.16/0.36 % WCLimit : 300
% 0.16/0.36 % DateTime : Sun May 19 04:38:54 EDT 2024
% 0.16/0.36 % CPUTime :
% 0.92/0.84 % [INFO] Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 1.22/0.95 % [INFO] Parsing done (105ms).
% 1.22/0.96 % [INFO] Running in sequential loop mode.
% 1.63/1.15 % [INFO] eprover registered as external prover.
% 1.63/1.15 % [INFO] cvc4 registered as external prover.
% 1.63/1.16 % [INFO] Scanning for conjecture ...
% 1.73/1.21 % [INFO] Found a conjecture (or negated_conjecture) and 25 axioms. Running axiom selection ...
% 1.91/1.25 % [INFO] Axiom selection finished. Selected 25 axioms (removed 0 axioms).
% 2.00/1.27 % [INFO] Problem is propositional (TPTP CNF).
% 2.00/1.27 % [INFO] Type checking passed.
% 2.00/1.28 % [CONFIG] Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>. Searching for refutation ...
% 2.89/1.62 % External prover 'e' found a proof!
% 2.89/1.62 % [INFO] Killing All external provers ...
% 2.89/1.62 % Time passed: 1101ms (effective reasoning time: 663ms)
% 2.89/1.62 % Axioms used in derivation (25): e_3_is_not_e_2, product2_total_function1, product1_left_cancellation, e_2_then_e_3, element_2, e_3_greater_e_2, product1_total_function1, e_1_is_not_e_2, product2_idempotence, product2_total_function2, e_1_is_not_e_3, e_3_is_not_e_1, e_1_then_e_2, e_2_is_not_e_3, element_3, product1_idempotence, product2_left_cancellation, e_2_greater_e_1, e_2_is_not_e_1, product2_right_cancellation, product1_right_cancellation, element_1, no_redundancy, product1_total_function2, e_3_greater_e_1
% 2.89/1.62 % No. of inferences in proof: 53
% 2.89/1.62 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : 1101 ms resp. 663 ms w/o parsing
% 3.35/1.72 % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 3.35/1.72 % [INFO] Killing All external provers ...
%------------------------------------------------------------------------------