%------------------------------------------------------------------------------
% File : Leo-III---1.8.0
% Problem : MGT059-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% Computer : n026.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Sun Sep 27 08:00:48 AM UTC 2026
% Result : Unsatisfiable 3.80s 2.46s
% Output : Refutation 3.80s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 9
% Syntax : Number of formulae : 19 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 55 ( 12 equ; 0 cnn)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 158 ( 22 ~; 36 |; 0 &; 100 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 15 ( 13 usr; 9 con; 0-2 aty)
% Number of variables : 20 ( 0 ^; 20 !; 0 ?; 20 :)
% Comments :
%------------------------------------------------------------------------------
thf(organization_decl,type,
organization: $i > $o ).
thf(sk1_decl,type,
sk1: $i ).
thf(has_immunity_decl,type,
has_immunity: $i > $i > $o ).
thf(sk2_decl,type,
sk2: $i ).
thf(sk3_decl,type,
sk3: $i ).
thf(hazard_of_mortality_decl,type,
hazard_of_mortality: $i > $i > $i ).
thf(is_aligned_decl,type,
is_aligned: $i > $i > $o ).
thf(positional_advantage_decl,type,
positional_advantage: $i > $i > $o ).
thf(high_decl,type,
high: $i ).
thf(very_low_decl,type,
very_low: $i ).
thf(low_decl,type,
low: $i ).
thf(mod2_decl,type,
mod2: $i ).
thf(mod1_decl,type,
mod1: $i ).
thf(1,negated_conjecture,
sk1 @ organization,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_2_37) ).
thf(10,plain,
sk1 @ organization,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).
thf(8,axiom,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= mod2 )
| ( B @ ( A @ positional_advantage ) )
| ~ ( B @ ( A @ is_aligned ) )
| ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_17_35) ).
thf(25,plain,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= mod2 )
| ( B @ ( A @ positional_advantage ) )
| ~ ( B @ ( A @ is_aligned ) )
| ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).
thf(9,axiom,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= mod1 )
| ~ ( B @ ( A @ positional_advantage ) )
| ( B @ ( A @ is_aligned ) )
| ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_17_34) ).
thf(28,plain,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= mod1 )
| ~ ( B @ ( A @ positional_advantage ) )
| ( B @ ( A @ is_aligned ) )
| ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).
thf(4,negated_conjecture,
( ( sk2 @ ( sk1 @ hazard_of_mortality ) )
!= ( sk3 @ ( sk1 @ hazard_of_mortality ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_2_40) ).
thf(13,plain,
( ( sk2 @ ( sk1 @ hazard_of_mortality ) )
!= ( sk3 @ ( sk1 @ hazard_of_mortality ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).
thf(7,axiom,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= low )
| ~ ( B @ ( A @ positional_advantage ) )
| ~ ( B @ ( A @ is_aligned ) )
| ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_17_33) ).
thf(22,plain,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= low )
| ~ ( B @ ( A @ positional_advantage ) )
| ~ ( B @ ( A @ is_aligned ) )
| ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).
thf(3,negated_conjecture,
sk3 @ ( sk1 @ has_immunity ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_2_39) ).
thf(12,plain,
sk3 @ ( sk1 @ has_immunity ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).
thf(5,axiom,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= high )
| ( B @ ( A @ positional_advantage ) )
| ( B @ ( A @ is_aligned ) )
| ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_17_36) ).
thf(16,plain,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= high )
| ( B @ ( A @ positional_advantage ) )
| ( B @ ( A @ is_aligned ) )
| ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).
thf(2,negated_conjecture,
sk2 @ ( sk1 @ has_immunity ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_2_38) ).
thf(11,plain,
sk2 @ ( sk1 @ has_immunity ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(6,axiom,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= very_low )
| ~ ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_17_32) ).
thf(19,plain,
! [B: $i,A: $i] :
( ( ( B @ ( A @ hazard_of_mortality ) )
= very_low )
| ~ ( B @ ( A @ has_immunity ) )
| ~ ( A @ organization ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).
thf(45,plain,
$false,
inference(e,[status(thm)],[10,25,28,13,22,12,16,11,19]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT059-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.08 % Command : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.19/0.65 % Computer : n026.cluster.edu
% 0.19/0.65 % Model : x86_64 x86_64
% 0.19/0.65 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/0.65 % Memory : 8046.5625MB
% 0.19/0.65 % OS : Linux 6.8.0-71-generic
% 0.19/0.65 % CPULimit : 300
% 0.19/0.65 % WCLimit : 300
% 0.19/0.65 % DateTime : Sat Sep 26 00:13:26 UTC 2026
% 0.19/0.66 % CPUTime :
% 0.19/0.66 Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 1.17/1.38 % [INFO] Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 1.64/1.67 % [INFO] Parsing done (284ms).
% 1.64/1.69 % [INFO] Running in sequential loop mode.
% 2.37/2.01 % [INFO] eprover registered as external prover.
% 2.37/2.01 % [INFO] Scanning for conjecture ...
% 2.71/2.06 % [INFO] Found a conjecture (or negated_conjecture) and 16 axioms. Running axiom selection ...
% 2.71/2.09 % [INFO] Axiom selection finished. Selected 5 axioms (removed 11 axioms).
% 2.71/2.10 % [INFO] Problem is propositional (TPTP CNF).
% 2.71/2.10 % [INFO] Type checking passed.
% 2.71/2.11 % [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 ...
% 3.80/2.46 % External prover 'e' found a proof!
% 3.80/2.46 % [INFO] Killing All external provers ...
% 3.80/2.46 % Time passed: 1599ms (effective reasoning time: 763ms)
% 3.80/2.46 % Axioms used in derivation (5): assumption_17_33, assumption_17_34, assumption_17_36, assumption_17_35, assumption_17_32
% 3.80/2.46 % No. of inferences in proof: 19
% 3.80/2.46 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : 1599 ms resp. 763 ms w/o parsing
% 3.80/2.48 % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.80/2.48 % [INFO] Killing All external provers ...
%------------------------------------------------------------------------------