%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : PLA031-1.002 : TPTP v9.3.1. Released v3.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n011.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 : Fri Sep 25 02:31:02 PM UTC 2026
% Result : Unsatisfiable 15.96s 3.26s
% Output : CNFRefutation 15.96s
% Verified :
% SZS Type : Refutation
% Derivation depth : 85
% Number of leaves : 29
% Syntax : Number of formulae : 148 ( 81 unt; 0 def)
% Number of atoms : 226 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 160 ( 82 ~; 78 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% 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 : 198 ( 0 sgn 198 !; 0 ?; 119 :)
% Comments :
%------------------------------------------------------------------------------
fof(f3,axiom,
! [X2,X3,X0,X1,X4,X5] :
( s(truck2,X1,X2,X3,X4,X5,X0)
| ~ s(X0,X1,X2,X3,X4,X5,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load3) ).
fof(f4,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ s(truck2,X1,X2,X3,X4,X5,X0)
| s(X0,X1,X2,X3,X4,X5,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load4) ).
fof(f7,axiom,
! [X2,X3,X0,X1,X4,X5] :
( s(X0,truck2,X2,X3,X4,X5,X1)
| ~ s(X0,X1,X2,X3,X4,X5,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load7) ).
fof(f8,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ s(X0,truck2,X2,X3,X4,X5,X1)
| s(X0,X1,X2,X3,X4,X5,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load8) ).
fof(f11,axiom,
! [X2,X3,X0,X1,X4,X5] :
( s(X0,X1,truck2,X3,X4,X5,X2)
| ~ s(X0,X1,X2,X3,X4,X5,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load11) ).
fof(f12,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ s(X0,X1,truck2,X3,X4,X5,X2)
| s(X0,X1,X2,X3,X4,X5,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',load12) ).
fof(f17,axiom,
! [X2,X3,X0,X1,X4,X5] :
( s(X0,X1,X2,X3,truck1,X4,X5)
| ~ neq(X3,truck1)
| ~ s(X0,X1,X2,X3,X4,X4,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',board5) ).
fof(f19,axiom,
! [X2,X3,X0,X1,X4,X5] :
( s(X0,X1,X2,X3,truck2,X5,X4)
| ~ neq(X3,truck2)
| ~ s(X0,X1,X2,X3,X4,X5,X4) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',board7) ).
fof(f20,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ s(X0,X1,X2,X3,truck2,X5,X4)
| s(X0,X1,X2,X3,X4,X5,X4) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',board8) ).
fof(f24,axiom,
! [X2,X3,X0,X1,X6,X4,X5] :
( s(X0,X1,X2,X3,truck2,X4,X6)
| ~ link(X5,X6)
| ~ s(X0,X1,X2,X3,truck2,X4,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',drive4) ).
fof(f25,axiom,
! [X2,X3,X0,X1,X6,X7,X4,X5] :
( s(X0,X1,X2,X7,X4,X5,X6)
| ~ path(X3,X7)
| ~ s(X0,X1,X2,X3,X4,X5,X6) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',walk1) ).
fof(f26,axiom,
! [X2,X3,X0,X1,X6,X7,X4,X5] :
( s(X0,X1,X2,X3,X7,X5,X6)
| ~ path(X4,X7)
| ~ s(X0,X1,X2,X3,X4,X5,X6) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',walk2) ).
fof(f42,axiom,
neq(s0,truck2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',neq16) ).
fof(f55,axiom,
neq(s2,truck1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',neq29) ).
fof(f76,axiom,
path(s1,p1_0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map1) ).
fof(f77,axiom,
path(p1_0,s1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map2) ).
fof(f78,axiom,
path(s0,p1_0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map3) ).
fof(f79,axiom,
path(p1_0,s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map4) ).
fof(f80,axiom,
path(s2,p2_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map5) ).
fof(f81,axiom,
path(p2_1,s2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map6) ).
fof(f82,axiom,
path(s1,p2_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map7) ).
fof(f83,axiom,
path(p2_1,s1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map8) ).
fof(f84,axiom,
link(s0,s1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map9) ).
fof(f86,axiom,
link(s1,s2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map11) ).
fof(f87,axiom,
link(s2,s1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map12) ).
fof(f88,axiom,
link(s2,s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map13) ).
fof(f89,axiom,
link(s0,s2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',map14) ).
fof(f90,axiom,
s(s1,s1,s1,s1,s1,s2,s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',init) ).
fof(f91,negated_conjecture,
! [X0,X1] : ~ s(s0,s0,s2,s2,X0,s2,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
tcf(c_142,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( s(truck2,X1,X2,X3,X4,X5,X0)
| ~ s(X0,X1,X2,X3,X4,X5,X0) ),
inference(cnf_transformation,[],[f3]) ).
tcf(c_143,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( s(X5,X0,X1,X2,X3,X4,X5)
| ~ s(truck2,X0,X1,X2,X3,X4,X5) ),
inference(cnf_transformation,[],[f4]) ).
tcf(c_146,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( s(X0,truck2,X2,X3,X4,X5,X1)
| ~ s(X0,X1,X2,X3,X4,X5,X1) ),
inference(cnf_transformation,[],[f7]) ).
tcf(c_147,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( s(X0,X5,X1,X2,X3,X4,X5)
| ~ s(X0,truck2,X1,X2,X3,X4,X5) ),
inference(cnf_transformation,[],[f8]) ).
tcf(c_150,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( s(X0,X1,truck2,X3,X4,X5,X2)
| ~ s(X0,X1,X2,X3,X4,X5,X2) ),
inference(cnf_transformation,[],[f11]) ).
tcf(c_151,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( s(X0,X1,X5,X2,X3,X4,X5)
| ~ s(X0,X1,truck2,X2,X3,X4,X5) ),
inference(cnf_transformation,[],[f12]) ).
tcf(c_156,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( s(X0,X1,X2,X3,truck1,X4,X5)
| ~ neq(X3,truck1)
| ~ s(X0,X1,X2,X3,X4,X4,X5) ),
inference(cnf_transformation,[],[f17]) ).
tcf(c_158,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( s(X0,X1,X2,X3,truck2,X5,X4)
| ~ neq(X3,truck2)
| ~ s(X0,X1,X2,X3,X4,X5,X4) ),
inference(cnf_transformation,[],[f19]) ).
tcf(c_159,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
( s(X0,X1,X2,X3,X5,X4,X5)
| ~ s(X0,X1,X2,X3,truck2,X4,X5) ),
inference(cnf_transformation,[],[f20]) ).
tcf(c_163,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
( s(X0,X1,X2,X3,truck2,X4,X6)
| ~ link(X5,X6)
| ~ s(X0,X1,X2,X3,truck2,X4,X5) ),
inference(cnf_transformation,[],[f24]) ).
tcf(c_164,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i,X7: $i] :
( s(X0,X1,X2,X7,X4,X5,X6)
| ~ path(X3,X7)
| ~ s(X0,X1,X2,X3,X4,X5,X6) ),
inference(cnf_transformation,[],[f25]) ).
tcf(c_165,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i,X7: $i] :
( s(X0,X1,X2,X3,X7,X5,X6)
| ~ path(X4,X7)
| ~ s(X0,X1,X2,X3,X4,X5,X6) ),
inference(cnf_transformation,[],[f26]) ).
tcf(c_181,plain,
neq(s0,truck2),
inference(cnf_transformation,[],[f42]) ).
tcf(c_194,plain,
neq(s2,truck1),
inference(cnf_transformation,[],[f55]) ).
tcf(c_215,plain,
path(s1,p1_0),
inference(cnf_transformation,[],[f76]) ).
tcf(c_216,plain,
path(p1_0,s1),
inference(cnf_transformation,[],[f77]) ).
tcf(c_217,plain,
path(s0,p1_0),
inference(cnf_transformation,[],[f78]) ).
tcf(c_218,plain,
path(p1_0,s0),
inference(cnf_transformation,[],[f79]) ).
tcf(c_219,plain,
path(s2,p2_1),
inference(cnf_transformation,[],[f80]) ).
tcf(c_220,plain,
path(p2_1,s2),
inference(cnf_transformation,[],[f81]) ).
tcf(c_221,plain,
path(s1,p2_1),
inference(cnf_transformation,[],[f82]) ).
tcf(c_222,plain,
path(p2_1,s1),
inference(cnf_transformation,[],[f83]) ).
tcf(c_223,plain,
link(s0,s1),
inference(cnf_transformation,[],[f84]) ).
tcf(c_225,plain,
link(s1,s2),
inference(cnf_transformation,[],[f86]) ).
tcf(c_226,plain,
link(s2,s1),
inference(cnf_transformation,[],[f87]) ).
tcf(c_227,plain,
link(s2,s0),
inference(cnf_transformation,[],[f88]) ).
tcf(c_228,plain,
link(s0,s2),
inference(cnf_transformation,[],[f89]) ).
tcf(c_229,plain,
s(s1,s1,s1,s1,s1,s2,s0),
inference(cnf_transformation,[],[f90]) ).
tcf(c_230,negated_conjecture,
! [X0: $i,X1: $i] : ~ s(s0,s0,s2,s2,X0,s2,X1),
inference(cnf_transformation,[],[f91]) ).
tcf(c_2036,plain,
! [X0: $i] :
( s(s1,s1,s1,s1,X0,s2,s0)
| ~ path(s1,X0) ),
inference(resolution,[status(thm)],[c_165,c_229]) ).
tcf(c_2356,plain,
s(s1,s1,s1,s1,p1_0,s2,s0),
inference(resolution,[status(thm)],[c_215,c_2036]) ).
tcf(c_2383,plain,
! [X0: $i] :
( s(s1,s1,s1,s1,X0,s2,s0)
| ~ path(p1_0,X0) ),
inference(resolution,[status(thm)],[c_2356,c_165]) ).
tcf(c_2396,plain,
s(s1,s1,s1,s1,s0,s2,s0),
inference(resolution,[status(thm)],[c_2383,c_218]) ).
tcf(c_2402,plain,
! [X0: $i] :
( s(s1,s1,s1,X0,s0,s2,s0)
| ~ path(s1,X0) ),
inference(resolution,[status(thm)],[c_2396,c_164]) ).
tcf(c_2416,plain,
s(s1,s1,s1,p1_0,s0,s2,s0),
inference(resolution,[status(thm)],[c_2402,c_215]) ).
tcf(c_2461,plain,
! [X0: $i] :
( s(s1,s1,s1,p1_0,X0,s2,s0)
| ~ path(s0,X0) ),
inference(resolution,[status(thm)],[c_2416,c_165]) ).
tcf(c_2483,plain,
s(s1,s1,s1,p1_0,p1_0,s2,s0),
inference(resolution,[status(thm)],[c_2461,c_217]) ).
tcf(c_2485,plain,
! [X0: $i] :
( s(s1,s1,s1,X0,p1_0,s2,s0)
| ~ path(p1_0,X0) ),
inference(resolution,[status(thm)],[c_2483,c_164]) ).
tcf(c_2506,plain,
s(s1,s1,s1,s0,p1_0,s2,s0),
inference(resolution,[status(thm)],[c_2485,c_218]) ).
tcf(c_2511,plain,
! [X0: $i] :
( s(s1,s1,s1,s0,X0,s2,s0)
| ~ path(p1_0,X0) ),
inference(resolution,[status(thm)],[c_2506,c_165]) ).
tcf(c_2535,plain,
s(s1,s1,s1,s0,s0,s2,s0),
inference(resolution,[status(thm)],[c_2511,c_218]) ).
tcf(c_3104,plain,
( s(s1,s1,s1,s0,truck2,s2,s0)
| ~ neq(s0,truck2) ),
inference(resolution,[status(thm)],[c_158,c_2535]) ).
tcf(c_3249,plain,
s(s1,s1,s1,s0,truck2,s2,s0),
inference(global_subsumption_just,[status(thm)],[c_3104,c_181,c_3104]) ).
tcf(c_3355,plain,
! [X0: $i] :
( s(s1,s1,s1,s0,truck2,s2,X0)
| ~ link(s0,X0) ),
inference(resolution,[status(thm)],[c_163,c_3249]) ).
tcf(c_3405,plain,
s(s1,s1,s1,s0,truck2,s2,s2),
inference(resolution,[status(thm)],[c_3355,c_228]) ).
tcf(c_3414,plain,
! [X0: $i] :
( s(s1,s1,s1,X0,truck2,s2,s2)
| ~ path(s0,X0) ),
inference(resolution,[status(thm)],[c_3405,c_164]) ).
tcf(c_3447,plain,
s(s1,s1,s1,p1_0,truck2,s2,s2),
inference(resolution,[status(thm)],[c_3414,c_217]) ).
tcf(c_3457,plain,
! [X0: $i] :
( s(s1,s1,s1,X0,truck2,s2,s2)
| ~ path(p1_0,X0) ),
inference(resolution,[status(thm)],[c_3447,c_164]) ).
tcf(c_3490,plain,
s(s1,s1,s1,s1,truck2,s2,s2),
inference(resolution,[status(thm)],[c_3457,c_216]) ).
tcf(c_3500,plain,
! [X0: $i] :
( s(s1,s1,s1,X0,truck2,s2,s2)
| ~ path(s1,X0) ),
inference(resolution,[status(thm)],[c_3490,c_164]) ).
tcf(c_3536,plain,
s(s1,s1,s1,p2_1,truck2,s2,s2),
inference(resolution,[status(thm)],[c_3500,c_221]) ).
tcf(c_3547,plain,
! [X0: $i] :
( s(s1,s1,s1,X0,truck2,s2,s2)
| ~ path(p2_1,X0) ),
inference(resolution,[status(thm)],[c_3536,c_164]) ).
tcf(c_3605,plain,
s(s1,s1,s1,s2,truck2,s2,s2),
inference(resolution,[status(thm)],[c_3547,c_220]) ).
tcf(c_3607,plain,
! [X0: $i] :
( s(s1,s1,s1,s2,truck2,s2,X0)
| ~ link(s2,X0) ),
inference(resolution,[status(thm)],[c_3605,c_163]) ).
tcf(c_3671,plain,
s(s1,s1,s1,s2,truck2,s2,s1),
inference(resolution,[status(thm)],[c_3607,c_226]) ).
tcf(c_3679,plain,
! [X0: $i] :
( s(s1,s1,s1,X0,truck2,s2,s1)
| ~ path(s2,X0) ),
inference(resolution,[status(thm)],[c_3671,c_164]) ).
tcf(c_3724,plain,
s(s1,s1,s1,p2_1,truck2,s2,s1),
inference(resolution,[status(thm)],[c_3679,c_219]) ).
tcf(c_3736,plain,
! [X0: $i] :
( s(s1,s1,s1,X0,truck2,s2,s1)
| ~ path(p2_1,X0) ),
inference(resolution,[status(thm)],[c_3724,c_164]) ).
tcf(c_3784,plain,
s(s1,s1,s1,s1,truck2,s2,s1),
inference(resolution,[status(thm)],[c_3736,c_222]) ).
tcf(c_3797,plain,
! [X0: $i] :
( s(s1,s1,s1,X0,truck2,s2,s1)
| ~ path(s1,X0) ),
inference(resolution,[status(thm)],[c_3784,c_164]) ).
tcf(c_3860,plain,
s(s1,s1,s1,p1_0,truck2,s2,s1),
inference(resolution,[status(thm)],[c_3797,c_215]) ).
tcf(c_3864,plain,
s(s1,s1,truck2,p1_0,truck2,s2,s1),
inference(resolution,[status(thm)],[c_3860,c_150]) ).
tcf(c_3943,plain,
! [X0: $i] :
( s(s1,s1,truck2,X0,truck2,s2,s1)
| ~ path(p1_0,X0) ),
inference(resolution,[status(thm)],[c_3864,c_164]) ).
tcf(c_4001,plain,
s(s1,s1,truck2,s0,truck2,s2,s1),
inference(resolution,[status(thm)],[c_3943,c_218]) ).
tcf(c_4003,plain,
s(s1,truck2,truck2,s0,truck2,s2,s1),
inference(resolution,[status(thm)],[c_4001,c_146]) ).
tcf(c_4863,plain,
! [X0: $i] :
( s(s1,truck2,truck2,s0,truck2,s2,X0)
| ~ link(s1,X0) ),
inference(resolution,[status(thm)],[c_4003,c_163]) ).
tcf(c_4924,plain,
s(s1,truck2,truck2,s0,truck2,s2,s2),
inference(resolution,[status(thm)],[c_4863,c_225]) ).
tcf(c_4928,plain,
! [X0: $i] :
( s(s1,truck2,truck2,X0,truck2,s2,s2)
| ~ path(s0,X0) ),
inference(resolution,[status(thm)],[c_4924,c_164]) ).
tcf(c_4959,plain,
s(s1,truck2,truck2,p1_0,truck2,s2,s2),
inference(resolution,[status(thm)],[c_4928,c_217]) ).
tcf(c_4984,plain,
! [X0: $i] :
( s(s1,truck2,truck2,X0,truck2,s2,s2)
| ~ path(p1_0,X0) ),
inference(resolution,[status(thm)],[c_4959,c_164]) ).
tcf(c_5030,plain,
s(s1,truck2,truck2,s1,truck2,s2,s2),
inference(resolution,[status(thm)],[c_4984,c_216]) ).
tcf(c_5059,plain,
! [X0: $i] :
( s(s1,truck2,truck2,X0,truck2,s2,s2)
| ~ path(s1,X0) ),
inference(resolution,[status(thm)],[c_5030,c_164]) ).
tcf(c_5087,plain,
s(s1,truck2,truck2,p2_1,truck2,s2,s2),
inference(resolution,[status(thm)],[c_5059,c_221]) ).
tcf(c_5108,plain,
! [X0: $i] :
( s(s1,truck2,truck2,X0,truck2,s2,s2)
| ~ path(p2_1,X0) ),
inference(resolution,[status(thm)],[c_5087,c_164]) ).
tcf(c_5179,plain,
s(s1,truck2,truck2,s2,truck2,s2,s2),
inference(resolution,[status(thm)],[c_5108,c_220]) ).
tcf(c_5188,plain,
! [X0: $i] :
( s(s1,truck2,truck2,s2,truck2,s2,X0)
| ~ link(s2,X0) ),
inference(resolution,[status(thm)],[c_5179,c_163]) ).
tcf(c_5224,plain,
s(s1,truck2,truck2,s2,truck2,s2,s0),
inference(resolution,[status(thm)],[c_5188,c_227]) ).
tcf(c_5242,plain,
! [X0: $i] :
( s(s1,truck2,truck2,X0,truck2,s2,s0)
| ~ path(s2,X0) ),
inference(resolution,[status(thm)],[c_5224,c_164]) ).
tcf(c_5291,plain,
s(s1,truck2,truck2,p2_1,truck2,s2,s0),
inference(resolution,[status(thm)],[c_5242,c_219]) ).
tcf(c_5318,plain,
! [X0: $i] :
( s(s1,truck2,truck2,X0,truck2,s2,s0)
| ~ path(p2_1,X0) ),
inference(resolution,[status(thm)],[c_5291,c_164]) ).
tcf(c_5354,plain,
s(s1,truck2,truck2,s1,truck2,s2,s0),
inference(resolution,[status(thm)],[c_5318,c_222]) ).
tcf(c_5362,plain,
! [X0: $i] :
( s(s1,truck2,truck2,s1,truck2,s2,X0)
| ~ link(s0,X0) ),
inference(resolution,[status(thm)],[c_5354,c_163]) ).
tcf(c_5498,plain,
s(s1,truck2,truck2,s1,truck2,s2,s1),
inference(resolution,[status(thm)],[c_5362,c_223]) ).
tcf(c_5512,plain,
! [X0: $i] :
( s(s1,truck2,truck2,X0,truck2,s2,s1)
| ~ path(s1,X0) ),
inference(resolution,[status(thm)],[c_5498,c_164]) ).
tcf(c_5582,plain,
s(s1,truck2,truck2,p2_1,truck2,s2,s1),
inference(resolution,[status(thm)],[c_5512,c_221]) ).
tcf(c_5599,plain,
s(truck2,truck2,truck2,p2_1,truck2,s2,s1),
inference(resolution,[status(thm)],[c_5582,c_142]) ).
tcf(c_5675,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,X0,truck2,s2,s1)
| ~ path(p2_1,X0) ),
inference(resolution,[status(thm)],[c_5599,c_164]) ).
tcf(c_5728,plain,
s(truck2,truck2,truck2,s2,truck2,s2,s1),
inference(resolution,[status(thm)],[c_5675,c_220]) ).
tcf(c_5733,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,s2,truck2,s2,X0)
| ~ link(s1,X0) ),
inference(resolution,[status(thm)],[c_5728,c_163]) ).
tcf(c_5795,plain,
s(truck2,truck2,truck2,s2,truck2,s2,s2),
inference(resolution,[status(thm)],[c_5733,c_225]) ).
tcf(c_5823,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,X0,truck2,s2,s2)
| ~ path(s2,X0) ),
inference(resolution,[status(thm)],[c_5795,c_164]) ).
tcf(c_5852,plain,
s(truck2,truck2,truck2,p2_1,truck2,s2,s2),
inference(resolution,[status(thm)],[c_5823,c_219]) ).
tcf(c_5888,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,X0,truck2,s2,s2)
| ~ path(p2_1,X0) ),
inference(resolution,[status(thm)],[c_5852,c_164]) ).
tcf(c_5923,plain,
s(truck2,truck2,truck2,s1,truck2,s2,s2),
inference(resolution,[status(thm)],[c_5888,c_222]) ).
tcf(c_5927,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,X0,truck2,s2,s2)
| ~ path(s1,X0) ),
inference(resolution,[status(thm)],[c_5923,c_164]) ).
tcf(c_5954,plain,
s(truck2,truck2,truck2,p1_0,truck2,s2,s2),
inference(resolution,[status(thm)],[c_5927,c_215]) ).
tcf(c_5968,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,X0,truck2,s2,s2)
| ~ path(p1_0,X0) ),
inference(resolution,[status(thm)],[c_5954,c_164]) ).
tcf(c_5981,plain,
s(truck2,truck2,truck2,s0,truck2,s2,s2),
inference(resolution,[status(thm)],[c_5968,c_218]) ).
tcf(c_5989,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,s0,truck2,s2,X0)
| ~ link(s2,X0) ),
inference(resolution,[status(thm)],[c_5981,c_163]) ).
tcf(c_6006,plain,
s(truck2,truck2,truck2,s0,truck2,s2,s0),
inference(resolution,[status(thm)],[c_5989,c_227]) ).
tcf(c_6010,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,X0,truck2,s2,s0)
| ~ path(s0,X0) ),
inference(resolution,[status(thm)],[c_6006,c_164]) ).
tcf(c_6043,plain,
s(truck2,truck2,truck2,p1_0,truck2,s2,s0),
inference(resolution,[status(thm)],[c_6010,c_217]) ).
tcf(c_6047,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,X0,truck2,s2,s0)
| ~ path(p1_0,X0) ),
inference(resolution,[status(thm)],[c_6043,c_164]) ).
tcf(c_6191,plain,
s(truck2,truck2,truck2,s1,truck2,s2,s0),
inference(resolution,[status(thm)],[c_6047,c_216]) ).
tcf(c_6200,plain,
! [X0: $i] :
( s(truck2,truck2,truck2,X0,truck2,s2,s0)
| ~ path(s1,X0) ),
inference(resolution,[status(thm)],[c_6191,c_164]) ).
tcf(c_6333,plain,
s(truck2,truck2,truck2,p2_1,truck2,s2,s0),
inference(resolution,[status(thm)],[c_6200,c_221]) ).
tcf(c_6901,plain,
s(s0,truck2,truck2,p2_1,truck2,s2,s0),
inference(resolution,[status(thm)],[c_143,c_6333]) ).
tcf(c_7047,plain,
! [X0: $i] :
( s(s0,s0,s2,s2,X0,s2,s2)
| ~ s(s0,s0,truck2,s2,X0,s2,s2) ),
inference(instantiation,[status(thm)],[c_151]) ).
tcf(c_7048,plain,
! [X0: $i] : ~ s(s0,s0,s2,s2,X0,s2,s2),
inference(instantiation,[status(thm)],[c_230]) ).
tcf(c_7049,plain,
( s(s0,s0,s2,s2,truck1,s2,s2)
| ~ s(s0,s0,truck2,s2,truck1,s2,s2) ),
inference(instantiation,[status(thm)],[c_7047]) ).
tcf(c_7050,plain,
~ s(s0,s0,s2,s2,truck1,s2,s2),
inference(instantiation,[status(thm)],[c_7048]) ).
tcf(c_9980,plain,
s(s0,s0,truck2,p2_1,truck2,s2,s0),
inference(resolution,[status(thm)],[c_147,c_6901]) ).
tcf(c_28809,plain,
! [X0: $i] :
( s(s0,s0,truck2,p2_1,truck2,s2,X0)
| ~ link(s0,X0) ),
inference(resolution,[status(thm)],[c_9980,c_163]) ).
tcf(c_28844,plain,
s(s0,s0,truck2,p2_1,truck2,s2,s2),
inference(resolution,[status(thm)],[c_28809,c_228]) ).
tcf(c_28848,plain,
! [X0: $i] :
( s(s0,s0,truck2,X0,truck2,s2,s2)
| ~ path(p2_1,X0) ),
inference(resolution,[status(thm)],[c_28844,c_164]) ).
tcf(c_29027,plain,
s(s0,s0,truck2,s2,truck2,s2,s2),
inference(resolution,[status(thm)],[c_28848,c_220]) ).
tcf(c_43853,plain,
( s(s0,s0,truck2,s2,truck1,s2,s2)
| ~ neq(s2,truck1)
| ~ s(s0,s0,truck2,s2,s2,s2,s2) ),
inference(instantiation,[status(thm)],[c_156]) ).
tcf(c_44265,plain,
( s(s0,s0,truck2,s2,s2,s2,s2)
| ~ s(s0,s0,truck2,s2,truck2,s2,s2) ),
inference(instantiation,[status(thm)],[c_159]) ).
tcf(c_44266,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_44265,c_43853,c_29027,c_7050,c_7049,c_194]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PLA031-1.002 : TPTP v9.3.1. Released v3.5.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.12/0.38 % Computer : n011.cluster.edu
% 0.12/0.38 % Model : x86_64 x86_64
% 0.12/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38 % Memory : 8046.5625MB
% 0.12/0.38 % OS : Linux 6.8.0-71-generic
% 0.12/0.38 % CPULimit : 300
% 0.12/0.38 % WCLimit : 300
% 0.12/0.38 % DateTime : Thu Sep 24 06:14:28 UTC 2026
% 0.12/0.38 % CPUTime :
% 0.12/0.38 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.12/0.42 Running EPR theorem proving
% 0.12/0.42 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s epr_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.43
% 0.12/0.43 % ======== iProver multi-core TPTP/SMT =========
% 0.12/0.43
% 0.12/0.43 % Detected problem language: tptp
% 0.12/0.45 % Proving...
% 15.96/3.26 % SZS status Started for theBenchmark.p
% 15.96/3.26 % SZS status Unsatisfiable for theBenchmark.p
% 15.96/3.26
% 15.96/3.26 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 15.96/3.26
% 15.96/3.26 % ------ iProver source info
% 15.96/3.26
% 15.96/3.26 % git: date: 2026-07-19 20:42:38 +0200
% 15.96/3.26 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 15.96/3.26 % git: non_committed_changes: false
% 15.96/3.26
% 15.96/3.26 % ------ Parsing...% successful
% 15.96/3.26
% 15.96/3.26
% 15.96/3.26 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 15.96/3.26
% 15.96/3.26 % ------ Preprocessing... sf_s rm: 37 0s sf_e pe_s pe_e sf_s rm: 0 0s sf_e pe_s pe_e %
% 15.96/3.26
% 15.96/3.26 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 15.96/3.26 % ------ Proving...
% 15.96/3.26 % ------ Problem Properties
% 15.96/3.26
% 15.96/3.26 %
% 15.96/3.26 % clauses 54
% 15.96/3.26 % conjectures 1
% 15.96/3.26 % EPR 54
% 15.96/3.26 % Horn 54
% 15.96/3.26 % unary 28
% 15.96/3.26 % binary 16
% 15.96/3.26 % lits 90
% 15.96/3.26 % lits eq 0
% 15.96/3.26 % fd_pure 0
% 15.96/3.26 % fd_pseudo 0
% 15.96/3.26 % fd_cond 0
% 15.96/3.26 % fd_pseudo_cond 0
% 15.96/3.26 % AC symbols 0
% 15.96/3.26
% 15.96/3.26 % ------ Input Options Time Limit: Unbounded
% 15.96/3.26
% 15.96/3.26
% 15.96/3.26 % ------
% 15.96/3.26 % Current options:
% 15.96/3.26 % ------
% 15.96/3.26
% 15.96/3.26
% 15.96/3.26 %
% 15.96/3.26
% 15.96/3.26 % ------ Proving...
% 15.96/3.26 %
% 15.96/3.26
% 15.96/3.26 % SZS status Unsatisfiable for theBenchmark.p
% 15.96/3.26
% 15.96/3.26 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 15.96/3.26
% 15.96/3.26
%------------------------------------------------------------------------------