TSTP Solution File: PLA022-2 by iProver---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : PLA022-2 : TPTP v8.1.2. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n022.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 : Fri May 3 02:53:53 EDT 2024
% Result : Unsatisfiable 2.18s 1.17s
% Output : CNFRefutation 2.18s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named definition)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
~ holds(and(on(a,c),on(c,d)),X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_ACD) ).
cnf(c_50,plain,
( ~ differ(X0,X1)
| differ(X1,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',symmetry_of_differ) ).
cnf(c_52,plain,
differ(a,c),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_a_c) ).
cnf(c_54,plain,
differ(a,table),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_a_table) ).
cnf(c_63,plain,
holds(on(c,d),s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state3) ).
cnf(c_65,plain,
holds(clear(a),s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state5) ).
cnf(c_67,plain,
holds(clear(c),s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state7) ).
cnf(c_68,plain,
holds(empty,s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state8) ).
cnf(c_70,plain,
( ~ holds(X0,X1)
| ~ holds(X2,X1)
| holds(and(X0,X2),X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',and_definition) ).
cnf(c_71,plain,
( ~ holds(clear(X0),X1)
| ~ holds(empty,X1)
| ~ differ(X0,table)
| holds(holding(X0),do(pickup(X0),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',pickup_1) ).
cnf(c_73,plain,
( ~ holds(on(X0,X1),X2)
| ~ differ(X0,X3)
| holds(on(X0,X1),do(pickup(X3),X2)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',pickup_3) ).
cnf(c_74,plain,
( ~ holds(clear(X0),X1)
| ~ differ(X0,X2)
| holds(clear(X0),do(pickup(X2),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',pickup_4) ).
cnf(c_76,plain,
( ~ holds(clear(X0),X1)
| ~ holds(holding(X2),X1)
| holds(on(X2,X0),do(putdown(X2,X0),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',putdown_2) ).
cnf(c_78,plain,
( ~ holds(on(X0,X1),X2)
| holds(on(X0,X1),do(putdown(X3,X4),X2)) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',putdown_4) ).
cnf(c_198,plain,
on(a,c) = sP0_iProver_def,
definition ).
cnf(c_199,plain,
on(c,d) = sP1_iProver_def,
definition ).
cnf(c_200,plain,
and(sP0_iProver_def,sP1_iProver_def) = sP2_iProver_def,
definition ).
cnf(c_201,negated_conjecture,
~ holds(sP2_iProver_def,X0),
inference(demodulation,[status(thm)],[c_49,c_199,c_198,c_200]) ).
cnf(c_532,plain,
holds(sP1_iProver_def,s0),
inference(light_normalisation,[status(thm)],[c_63,c_199]) ).
cnf(c_536,plain,
differ(c,a),
inference(superposition,[status(thm)],[c_52,c_50]) ).
cnf(c_552,plain,
( ~ holds(sP0_iProver_def,X0)
| ~ holds(sP1_iProver_def,X0)
| holds(sP2_iProver_def,X0) ),
inference(superposition,[status(thm)],[c_200,c_70]) ).
cnf(c_553,plain,
( ~ holds(sP0_iProver_def,X0)
| ~ holds(sP1_iProver_def,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_552,c_201]) ).
cnf(c_562,plain,
( ~ holds(on(c,d),X0)
| holds(sP1_iProver_def,do(putdown(X1,X2),X0)) ),
inference(superposition,[status(thm)],[c_199,c_78]) ).
cnf(c_563,plain,
( ~ holds(sP1_iProver_def,X0)
| holds(sP1_iProver_def,do(putdown(X1,X2),X0)) ),
inference(light_normalisation,[status(thm)],[c_562,c_199]) ).
cnf(c_626,plain,
( ~ holds(on(c,d),X0)
| ~ differ(c,X1)
| holds(sP1_iProver_def,do(pickup(X1),X0)) ),
inference(superposition,[status(thm)],[c_199,c_73]) ).
cnf(c_627,plain,
( ~ holds(sP1_iProver_def,X0)
| ~ differ(c,X1)
| holds(sP1_iProver_def,do(pickup(X1),X0)) ),
inference(light_normalisation,[status(thm)],[c_626,c_199]) ).
cnf(c_649,plain,
( ~ holds(clear(c),X0)
| ~ holds(holding(a),X0)
| holds(sP0_iProver_def,do(putdown(a,c),X0)) ),
inference(superposition,[status(thm)],[c_198,c_76]) ).
cnf(c_697,plain,
( ~ holds(sP1_iProver_def,do(putdown(a,c),X0))
| ~ holds(clear(c),X0)
| ~ holds(holding(a),X0) ),
inference(superposition,[status(thm)],[c_649,c_553]) ).
cnf(c_708,plain,
( ~ holds(clear(c),X0)
| ~ holds(holding(a),X0)
| ~ holds(sP1_iProver_def,X0) ),
inference(superposition,[status(thm)],[c_563,c_697]) ).
cnf(c_720,plain,
( ~ holds(holding(a),do(pickup(X0),X1))
| ~ holds(sP1_iProver_def,do(pickup(X0),X1))
| ~ holds(clear(c),X1)
| ~ differ(c,X0) ),
inference(superposition,[status(thm)],[c_74,c_708]) ).
cnf(c_747,plain,
( ~ holds(sP1_iProver_def,do(pickup(a),X0))
| ~ holds(clear(a),X0)
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ differ(a,table)
| ~ differ(c,a) ),
inference(superposition,[status(thm)],[c_71,c_720]) ).
cnf(c_748,plain,
( ~ holds(sP1_iProver_def,do(pickup(a),X0))
| ~ holds(clear(a),X0)
| ~ holds(clear(c),X0)
| ~ holds(empty,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_747,c_536,c_54]) ).
cnf(c_778,plain,
( ~ holds(clear(a),X0)
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(sP1_iProver_def,X0)
| ~ differ(c,a) ),
inference(superposition,[status(thm)],[c_627,c_748]) ).
cnf(c_779,plain,
( ~ holds(clear(a),X0)
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(sP1_iProver_def,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_778,c_536]) ).
cnf(c_793,plain,
( ~ holds(clear(a),s0)
| ~ holds(empty,s0)
| ~ holds(sP1_iProver_def,s0) ),
inference(superposition,[status(thm)],[c_67,c_779]) ).
cnf(c_797,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_793,c_532,c_68,c_65]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : PLA022-2 : TPTP v8.1.2. Released v1.1.0.
% 0.12/0.13 % Command : run_iprover %s %d THM
% 0.14/0.35 % Computer : n022.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Thu May 2 21:26:27 EDT 2024
% 0.14/0.35 % CPUTime :
% 0.19/0.48 Running first-order theorem proving
% 0.19/0.48 Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 2.18/1.17 % SZS status Started for theBenchmark.p
% 2.18/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 2.18/1.17
% 2.18/1.17 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 2.18/1.17
% 2.18/1.17 ------ iProver source info
% 2.18/1.17
% 2.18/1.17 git: date: 2024-05-02 19:28:25 +0000
% 2.18/1.17 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 2.18/1.17 git: non_committed_changes: false
% 2.18/1.17
% 2.18/1.17 ------ Parsing...successful
% 2.18/1.17
% 2.18/1.17
% 2.18/1.17
% 2.18/1.17 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 2.18/1.17
% 2.18/1.17 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 2.18/1.17
% 2.18/1.17 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 2.18/1.17 ------ Proving...
% 2.18/1.17 ------ Problem Properties
% 2.18/1.17
% 2.18/1.17
% 2.18/1.17 clauses 34
% 2.18/1.17 conjectures 1
% 2.18/1.17 EPR 13
% 2.18/1.17 Horn 34
% 2.18/1.17 unary 23
% 2.18/1.17 binary 2
% 2.18/1.17 lits 56
% 2.18/1.17 lits eq 3
% 2.18/1.17 fd_pure 0
% 2.18/1.17 fd_pseudo 0
% 2.18/1.17 fd_cond 0
% 2.18/1.17 fd_pseudo_cond 0
% 2.18/1.17 AC symbols 0
% 2.18/1.17
% 2.18/1.17 ------ Schedule dynamic 5 is on
% 2.18/1.17
% 2.18/1.17 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.18/1.17
% 2.18/1.17
% 2.18/1.17 ------
% 2.18/1.17 Current options:
% 2.18/1.17 ------
% 2.18/1.17
% 2.18/1.17
% 2.18/1.17
% 2.18/1.17
% 2.18/1.17 ------ Proving...
% 2.18/1.17
% 2.18/1.17
% 2.18/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 2.18/1.17
% 2.18/1.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.18/1.17
% 2.18/1.17
%------------------------------------------------------------------------------