TSTP Solution File: PLA031-1.002 by iProver---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : PLA031-1.002 : TPTP v8.1.2. Released v3.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n020.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 02:53:54 EDT 2024
% Result : Unsatisfiable 17.49s 3.13s
% Output : CNFRefutation 17.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 25
% Number of leaves : 25
% Syntax : Number of clauses : 74 ( 24 unt; 0 nHn; 74 RR)
% Number of literals : 139 ( 0 equ; 68 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-7 aty)
% Number of functors : 7 ( 7 usr; 7 con; 0-0 aty)
% Number of variables : 130 ( 4 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
( ~ s(X0,X1,X2,X3,X4,X0,X5)
| s(truck1,X1,X2,X3,X4,X0,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load1) ).
cnf(c_50,plain,
( ~ s(truck1,X0,X1,X2,X3,X4,X5)
| s(X4,X0,X1,X2,X3,X4,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load2) ).
cnf(c_51,plain,
( ~ s(X0,X1,X2,X3,X4,X5,X0)
| s(truck2,X1,X2,X3,X4,X5,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load3) ).
cnf(c_52,plain,
( ~ s(truck2,X0,X1,X2,X3,X4,X5)
| s(X5,X0,X1,X2,X3,X4,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load4) ).
cnf(c_53,plain,
( ~ s(X0,X1,X2,X3,X4,X1,X5)
| s(X0,truck1,X2,X3,X4,X1,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load5) ).
cnf(c_54,plain,
( ~ s(X0,truck1,X1,X2,X3,X4,X5)
| s(X0,X4,X1,X2,X3,X4,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load6) ).
cnf(c_57,plain,
( ~ s(X0,X1,X2,X3,X4,X2,X5)
| s(X0,X1,truck1,X3,X4,X2,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load9) ).
cnf(c_58,plain,
( ~ s(X0,X1,truck1,X2,X3,X4,X5)
| s(X0,X1,X4,X2,X3,X4,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load10) ).
cnf(c_61,plain,
( ~ s(X0,X1,X2,X3,X4,X3,X5)
| ~ neq(X4,truck1)
| s(X0,X1,X2,truck1,X4,X3,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',board1) ).
cnf(c_62,plain,
( ~ s(X0,X1,X2,truck1,X3,X4,X5)
| s(X0,X1,X2,X4,X3,X4,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',board2) ).
cnf(c_65,plain,
( ~ s(X0,X1,X2,X3,X4,X4,X5)
| ~ neq(X3,truck1)
| s(X0,X1,X2,X3,truck1,X4,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',board5) ).
cnf(c_66,plain,
( ~ s(X0,X1,X2,X3,truck1,X4,X5)
| s(X0,X1,X2,X3,X4,X4,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',board6) ).
cnf(c_69,plain,
( ~ s(X0,X1,X2,truck1,X3,X4,X5)
| ~ link(X4,X6)
| s(X0,X1,X2,truck1,X3,X6,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',drive1) ).
cnf(c_71,plain,
( ~ s(X0,X1,X2,X3,truck1,X4,X5)
| ~ link(X4,X6)
| s(X0,X1,X2,X3,truck1,X6,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',drive3) ).
cnf(c_73,plain,
( ~ s(X0,X1,X2,X3,X4,X5,X6)
| ~ path(X3,X7)
| s(X0,X1,X2,X7,X4,X5,X6) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',walk1) ).
cnf(c_74,plain,
( ~ s(X0,X1,X2,X3,X4,X5,X6)
| ~ path(X4,X7)
| s(X0,X1,X2,X3,X7,X5,X6) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',walk2) ).
cnf(c_96,plain,
neq(s1,truck1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',neq22) ).
cnf(c_124,plain,
path(s1,p1_0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map1) ).
cnf(c_129,plain,
path(p2_1,s2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map6) ).
cnf(c_130,plain,
path(s1,p2_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map7) ).
cnf(c_133,plain,
link(s1,s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map10) ).
cnf(c_135,plain,
link(s2,s1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map12) ).
cnf(c_137,plain,
link(s0,s2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map14) ).
cnf(c_138,plain,
s(s1,s1,s1,s1,s1,s2,s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',init) ).
cnf(c_139,negated_conjecture,
~ s(s0,s0,s2,s2,X0,s2,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
cnf(c_1783,plain,
~ s(s0,s0,s2,s2,X0,s2,s0),
inference(instantiation,[status(thm)],[c_139]) ).
cnf(c_1803,plain,
( ~ s(truck2,s0,s2,s2,X0,s2,s0)
| s(s0,s0,s2,s2,X0,s2,s0) ),
inference(instantiation,[status(thm)],[c_52]) ).
cnf(c_1937,plain,
( ~ s(truck2,s0,truck1,s2,X0,s2,s0)
| s(truck2,s0,s2,s2,X0,s2,s0) ),
inference(instantiation,[status(thm)],[c_58]) ).
cnf(c_2385,plain,
( ~ s(truck2,s0,truck1,truck1,X0,s2,s0)
| s(truck2,s0,truck1,s2,X0,s2,s0) ),
inference(instantiation,[status(thm)],[c_62]) ).
cnf(c_2590,plain,
( ~ path(s1,X0)
| s(s1,s1,s1,X0,s1,s2,s0) ),
inference(superposition,[status(thm)],[c_138,c_73]) ).
cnf(c_2592,plain,
( ~ neq(s1,truck1)
| ~ path(s1,s2)
| s(s1,s1,s1,truck1,s1,s2,s0) ),
inference(superposition,[status(thm)],[c_2590,c_61]) ).
cnf(c_2598,plain,
( ~ path(X0,X1)
| ~ path(s1,X0)
| s(s1,s1,s1,X1,s1,s2,s0) ),
inference(superposition,[status(thm)],[c_2590,c_73]) ).
cnf(c_2708,plain,
( ~ path(s1,X0)
| s(s1,s1,s1,s1,X0,s2,s0) ),
inference(superposition,[status(thm)],[c_138,c_74]) ).
cnf(c_2813,plain,
( ~ neq(s1,truck1)
| ~ path(s1,s2)
| s(s1,s1,s1,s1,truck1,s2,s0) ),
inference(superposition,[status(thm)],[c_2708,c_65]) ).
cnf(c_2814,plain,
( ~ link(s2,X0)
| ~ path(s1,truck1)
| s(s1,s1,s1,s1,truck1,X0,s0) ),
inference(superposition,[status(thm)],[c_2708,c_71]) ).
cnf(c_2819,plain,
( ~ path(X0,X1)
| ~ path(s1,X0)
| s(s1,s1,s1,s1,X1,s2,s0) ),
inference(superposition,[status(thm)],[c_2708,c_74]) ).
cnf(c_2980,plain,
( ~ path(s1,s2)
| s(s1,s1,s1,truck1,s1,s2,s0) ),
inference(global_subsumption_just,[status(thm)],[c_2592,c_96,c_2592]) ).
cnf(c_2982,plain,
( ~ link(s2,X0)
| ~ path(s1,s2)
| s(s1,s1,s1,truck1,s1,X0,s0) ),
inference(superposition,[status(thm)],[c_2980,c_69]) ).
cnf(c_2984,plain,
( ~ path(s1,X0)
| ~ path(s1,s2)
| s(s1,s1,s1,truck1,X0,s2,s0) ),
inference(superposition,[status(thm)],[c_2980,c_74]) ).
cnf(c_3466,plain,
( ~ path(s1,X0)
| s(s1,s1,s1,X0,s1,s2,s0) ),
inference(resolution,[status(thm)],[c_73,c_138]) ).
cnf(c_3538,plain,
( ~ path(s1,p2_1)
| s(s1,s1,s1,s2,s1,s2,s0) ),
inference(superposition,[status(thm)],[c_129,c_2598]) ).
cnf(c_3567,plain,
( ~ path(s1,truck1)
| s(s1,s1,s1,s2,s1,s2,s0) ),
inference(resolution,[status(thm)],[c_62,c_3466]) ).
cnf(c_3604,plain,
( ~ path(s1,p2_1)
| s(s1,s1,s1,s1,s2,s2,s0) ),
inference(superposition,[status(thm)],[c_129,c_2819]) ).
cnf(c_3674,plain,
s(s1,s1,s1,s2,s1,s2,s0),
inference(global_subsumption_just,[status(thm)],[c_3567,c_130,c_3538]) ).
cnf(c_3680,plain,
( ~ neq(s1,truck1)
| s(s1,s1,s1,truck1,s1,s2,s0) ),
inference(resolution,[status(thm)],[c_3674,c_61]) ).
cnf(c_3797,plain,
s(s1,s1,s1,s1,s2,s2,s0),
inference(global_subsumption_just,[status(thm)],[c_3604,c_130,c_3604]) ).
cnf(c_3799,plain,
s(s1,s1,s1,truck1,s1,s2,s0),
inference(global_subsumption_just,[status(thm)],[c_3680,c_96,c_3680]) ).
cnf(c_3808,plain,
( ~ link(s2,X0)
| s(s1,s1,s1,truck1,s1,X0,s0) ),
inference(resolution,[status(thm)],[c_3799,c_69]) ).
cnf(c_3853,plain,
( ~ link(s2,X0)
| s(s1,s1,s1,truck1,s1,X0,s0) ),
inference(global_subsumption_just,[status(thm)],[c_2982,c_3808]) ).
cnf(c_3855,plain,
( ~ link(s2,s1)
| s(truck1,s1,s1,truck1,s1,s1,s0) ),
inference(superposition,[status(thm)],[c_3853,c_49]) ).
cnf(c_3877,plain,
s(truck1,s1,s1,truck1,s1,s1,s0),
inference(global_subsumption_just,[status(thm)],[c_3855,c_135,c_3855]) ).
cnf(c_4126,plain,
s(truck1,s1,s1,s1,s1,s1,s0),
inference(superposition,[status(thm)],[c_3877,c_62]) ).
cnf(c_4524,plain,
( ~ s(truck2,s0,truck1,truck1,X0,X1,s0)
| ~ link(X1,s2)
| s(truck2,s0,truck1,truck1,X0,s2,s0) ),
inference(instantiation,[status(thm)],[c_69]) ).
cnf(c_4809,plain,
( ~ neq(s1,truck1)
| s(s1,s1,s1,s1,truck1,s2,s0) ),
inference(superposition,[status(thm)],[c_3797,c_65]) ).
cnf(c_4821,plain,
( ~ neq(s1,truck1)
| s(truck1,s1,s1,s1,truck1,s1,s0) ),
inference(superposition,[status(thm)],[c_4126,c_65]) ).
cnf(c_5587,plain,
s(s1,s1,s1,s1,truck1,s2,s0),
inference(global_subsumption_just,[status(thm)],[c_2813,c_96,c_4809]) ).
cnf(c_5790,plain,
( ~ link(s2,X0)
| s(s1,s1,s1,s1,truck1,X0,s0) ),
inference(superposition,[status(thm)],[c_5587,c_71]) ).
cnf(c_8838,plain,
( ~ s(truck2,s0,truck1,truck1,X0,s0,s0)
| ~ link(s0,s2)
| s(truck2,s0,truck1,truck1,X0,s2,s0) ),
inference(instantiation,[status(thm)],[c_4524]) ).
cnf(c_19818,plain,
( ~ link(s2,X0)
| s(s1,s1,s1,s1,truck1,X0,s0) ),
inference(global_subsumption_just,[status(thm)],[c_2814,c_5790]) ).
cnf(c_19820,plain,
( ~ link(s2,s1)
| s(truck1,s1,s1,s1,truck1,s1,s0) ),
inference(superposition,[status(thm)],[c_19818,c_49]) ).
cnf(c_19823,plain,
s(truck1,s1,s1,s1,truck1,s1,s0),
inference(global_subsumption_just,[status(thm)],[c_19820,c_96,c_4821]) ).
cnf(c_19854,plain,
s(truck1,s1,s1,s1,s1,s1,s0),
inference(superposition,[status(thm)],[c_19823,c_66]) ).
cnf(c_19910,plain,
( ~ neq(s1,truck1)
| s(truck1,s1,s1,truck1,s1,s1,s0) ),
inference(superposition,[status(thm)],[c_19854,c_61]) ).
cnf(c_19945,plain,
s(truck1,s1,s1,truck1,s1,s1,s0),
inference(global_subsumption_just,[status(thm)],[c_19910,c_135,c_3855]) ).
cnf(c_19948,plain,
s(truck1,truck1,s1,truck1,s1,s1,s0),
inference(superposition,[status(thm)],[c_19945,c_53]) ).
cnf(c_19980,plain,
s(truck1,truck1,truck1,truck1,s1,s1,s0),
inference(superposition,[status(thm)],[c_19948,c_57]) ).
cnf(c_20014,plain,
( ~ link(s1,X0)
| s(truck1,truck1,truck1,truck1,s1,X0,s0) ),
inference(superposition,[status(thm)],[c_19980,c_69]) ).
cnf(c_20307,plain,
( ~ link(s1,X0)
| s(X0,truck1,truck1,truck1,s1,X0,s0) ),
inference(superposition,[status(thm)],[c_20014,c_50]) ).
cnf(c_20918,plain,
( ~ link(s1,s0)
| s(truck2,truck1,truck1,truck1,s1,s0,s0) ),
inference(superposition,[status(thm)],[c_20307,c_51]) ).
cnf(c_24317,plain,
( ~ s(truck2,truck1,truck1,truck1,X0,s0,s0)
| s(truck2,s0,truck1,truck1,X0,s0,s0) ),
inference(instantiation,[status(thm)],[c_54]) ).
cnf(c_34759,plain,
s(truck2,truck1,truck1,truck1,s1,s0,s0),
inference(global_subsumption_just,[status(thm)],[c_20918,c_133,c_20918]) ).
cnf(c_34766,plain,
( ~ path(s1,X0)
| s(truck2,truck1,truck1,truck1,X0,s0,s0) ),
inference(superposition,[status(thm)],[c_34759,c_74]) ).
cnf(c_39161,plain,
~ path(s1,X0),
inference(global_subsumption_just,[status(thm)],[c_2984,c_137,c_1783,c_1803,c_1937,c_2385,c_8838,c_24317,c_34766]) ).
cnf(c_39163,plain,
$false,
inference(superposition,[status(thm)],[c_124,c_39161]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10 % Problem : PLA031-1.002 : TPTP v8.1.2. Released v3.5.0.
% 0.02/0.11 % Command : run_iprover %s %d THM
% 0.11/0.32 % Computer : n020.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Thu May 2 21:29:16 EDT 2024
% 0.11/0.32 % CPUTime :
% 0.16/0.43 Running first-order theorem proving
% 0.16/0.43 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
% 17.49/3.13 % SZS status Started for theBenchmark.p
% 17.49/3.13 % SZS status Unsatisfiable for theBenchmark.p
% 17.49/3.13
% 17.49/3.13 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 17.49/3.13
% 17.49/3.13 ------ iProver source info
% 17.49/3.13
% 17.49/3.13 git: date: 2024-05-02 19:28:25 +0000
% 17.49/3.13 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 17.49/3.13 git: non_committed_changes: false
% 17.49/3.13
% 17.49/3.13 ------ Parsing...successful
% 17.49/3.13
% 17.49/3.13
% 17.49/3.13
% 17.49/3.13 ------ Preprocessing... sf_s rm: 37 0s sf_e pe_s pe_e sf_s rm: 0 0s sf_e pe_s pe_e
% 17.49/3.13
% 17.49/3.13 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 17.49/3.13 ------ Proving...
% 17.49/3.13 ------ Problem Properties
% 17.49/3.13
% 17.49/3.13
% 17.49/3.13 clauses 54
% 17.49/3.13 conjectures 1
% 17.49/3.13 EPR 54
% 17.49/3.13 Horn 54
% 17.49/3.13 unary 28
% 17.49/3.13 binary 16
% 17.49/3.13 lits 90
% 17.49/3.13 lits eq 0
% 17.49/3.13 fd_pure 0
% 17.49/3.13 fd_pseudo 0
% 17.49/3.13 fd_cond 0
% 17.49/3.13 fd_pseudo_cond 0
% 17.49/3.13 AC symbols 0
% 17.49/3.13
% 17.49/3.13 ------ Input Options Time Limit: Unbounded
% 17.49/3.13
% 17.49/3.13
% 17.49/3.13 ------
% 17.49/3.13 Current options:
% 17.49/3.13 ------
% 17.49/3.13
% 17.49/3.13
% 17.49/3.13
% 17.49/3.13
% 17.49/3.13 ------ Proving...
% 17.49/3.13
% 17.49/3.13
% 17.49/3.13 % SZS status Unsatisfiable for theBenchmark.p
% 17.49/3.13
% 17.49/3.13 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 17.49/3.13
% 17.49/3.14
%------------------------------------------------------------------------------