%------------------------------------------------------------------------------
% File     : cvc5---1.0.5
% Problem  : PUZ047-1 : TPTP v8.2.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : do_cvc5 %s %d

% Computer : n032.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 : Wed May 29 17:39:14 EDT 2024

% Result   : Unsatisfiable 0.15s 0.56s
% Output   : Proof 0.15s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.01/0.12  % Problem    : PUZ047-1 : TPTP v8.2.0. Released v2.5.0.
% 0.10/0.13  % Command    : do_cvc5 %s %d
% 0.10/0.33  % Computer : n032.cluster.edu
% 0.10/0.33  % Model    : x86_64 x86_64
% 0.10/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.33  % Memory   : 8042.1875MB
% 0.10/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.33  % CPULimit   : 300
% 0.10/0.33  % WCLimit    : 300
% 0.10/0.33  % DateTime   : Sat May 25 19:38:39 EDT 2024
% 0.10/0.33  % CPUTime    : 
% 0.15/0.42  %----Proving TF0_NAR, FOF, or CNF
% 0.15/0.42  --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 10...
% 0.15/0.56  % SZS status Unsatisfiable for /export/starexec/sandbox2/tmp/tmp.cfnh4OxlXM/cvc5---1.0.5_21652.smt2
% 0.15/0.56  % SZS output start Proof for /export/starexec/sandbox2/tmp/tmp.cfnh4OxlXM/cvc5---1.0.5_21652.smt2
% 0.15/0.56  (assume a0 (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start))
% 0.15/0.56  (assume a1 (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.south tptp.north tptp.south tptp.north A)))))
% 0.15/0.56  (assume a2 (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))))
% 0.15/0.56  (assume a3 (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))))
% 0.15/0.56  (assume a4 (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A)))))
% 0.15/0.56  (assume a5 (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A)))))
% 0.15/0.56  (assume a6 (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))))
% 0.15/0.56  (assume a7 (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.north tptp.south (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))))
% 0.15/0.56  (assume a8 (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.take_wolf A)) (not (tptp.p tptp.north tptp.north tptp.north tptp.south A)))))
% 0.15/0.56  (assume a9 (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))))
% 0.15/0.56  (assume a10 (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C)))))
% 0.15/0.56  (assume a11 (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.north tptp.south tptp.south A)))))
% 0.15/0.56  (assume a12 (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.south (tptp.take_cabbage A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))))
% 0.15/0.56  (assume a13 (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))))
% 0.15/0.56  (assume a14 (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.take_cabbage A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.north A)))))
% 0.15/0.56  (assume a15 (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A))))
% 0.15/0.56  (step t1 (cl (=> (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A)))) :rule implies_neg1)
% 0.15/0.56  (anchor :step t2)
% 0.15/0.56  (assume t2.a0 (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A))))
% 0.15/0.56  (step t2.t1 (cl (or (not (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A)))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))) :rule forall_inst :args ((:= A (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))
% 0.15/0.56  (step t2.t2 (cl (not (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A)))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule or :premises (t2.t1))
% 0.15/0.56  (step t2.t3 (cl (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule resolution :premises (t2.t2 t2.a0))
% 0.15/0.56  (step t2 (cl (not (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A)))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule subproof :discharge (t2.a0))
% 0.15/0.56  (step t3 (cl (=> (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule resolution :premises (t1 t2))
% 0.15/0.56  (step t4 (cl (=> (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) (not (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))) :rule implies_neg2)
% 0.15/0.56  (step t5 (cl (=> (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) (=> (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))) :rule resolution :premises (t3 t4))
% 0.15/0.56  (step t6 (cl (=> (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))) :rule contraction :premises (t5))
% 0.15/0.56  (step t7 (cl (not (forall ((A $$unsorted)) (not (tptp.p tptp.north tptp.north tptp.north tptp.north A)))) (not (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule implies :premises (t6))
% 0.15/0.56  (step t8 (cl (not (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule or_pos)
% 0.15/0.56  (step t9 (cl (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))) :rule reordering :premises (t8))
% 0.15/0.56  (step t10 (cl (not (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule or_pos)
% 0.15/0.56  (step t11 (cl (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule reordering :premises (t10))
% 0.15/0.56  (step t12 (cl (not (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule or_pos)
% 0.15/0.56  (step t13 (cl (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule reordering :premises (t12))
% 0.15/0.56  (step t14 (cl (not (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) :rule or_pos)
% 0.15/0.56  (step t15 (cl (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule reordering :premises (t14))
% 0.15/0.56  (step t16 (cl (not (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))))) :rule or_pos)
% 0.15/0.56  (step t17 (cl (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))) (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule reordering :premises (t16))
% 0.15/0.56  (step t18 (cl (not (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)))) :rule or_pos)
% 0.15/0.56  (step t19 (cl (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))) (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)))))) :rule reordering :premises (t18))
% 0.15/0.56  (step t20 (cl (not (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start))) :rule or_pos)
% 0.15/0.56  (step t21 (cl (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)) (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start))))) :rule reordering :premises (t20))
% 0.15/0.56  (step t22 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) :rule implies_neg1)
% 0.15/0.56  (anchor :step t23)
% 0.15/0.56  (assume t23.a0 (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))))
% 0.15/0.56  (step t23.t1 (cl (or (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start))))) :rule forall_inst :args ((:= A tptp.south) (:= B tptp.south) (:= C tptp.start)))
% 0.15/0.56  (step t23.t2 (cl (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) :rule or :premises (t23.t1))
% 0.15/0.56  (step t23.t3 (cl (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) :rule resolution :premises (t23.t2 t23.a0))
% 0.15/0.56  (step t23 (cl (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) :rule subproof :discharge (t23.a0))
% 0.15/0.56  (step t24 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) :rule resolution :premises (t22 t23))
% 0.15/0.56  (step t25 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) (not (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start))))) :rule implies_neg2)
% 0.15/0.56  (step t26 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start))))) :rule resolution :premises (t24 t25))
% 0.15/0.56  (step t27 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start))))) :rule contraction :premises (t26))
% 0.15/0.56  (step t28 (cl (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) :rule implies :premises (t27))
% 0.15/0.56  (step t29 (cl (or (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)) (not (tptp.p tptp.south tptp.south tptp.south tptp.south tptp.start)))) :rule resolution :premises (t28 a9))
% 0.15/0.56  (step t30 (cl (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))) :rule resolution :premises (t21 a0 t29))
% 0.15/0.56  (step t31 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A))))) :rule implies_neg1)
% 0.15/0.56  (anchor :step t32)
% 0.15/0.56  (assume t32.a0 (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A)))))
% 0.15/0.56  (step t32.t1 (cl (or (not (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A))))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)))))) :rule forall_inst :args ((:= A (tptp.take_goat tptp.start))))
% 0.15/0.56  (step t32.t2 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A))))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) :rule or :premises (t32.t1))
% 0.15/0.56  (step t32.t3 (cl (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) :rule resolution :premises (t32.t2 t32.a0))
% 0.15/0.56  (step t32 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A))))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) :rule subproof :discharge (t32.a0))
% 0.15/0.56  (step t33 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) :rule resolution :premises (t31 t32))
% 0.15/0.56  (step t34 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) (not (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)))))) :rule implies_neg2)
% 0.15/0.56  (step t35 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)))))) :rule resolution :premises (t33 t34))
% 0.15/0.56  (step t36 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start)))))) :rule contraction :premises (t35))
% 0.15/0.56  (step t37 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone A)) (not (tptp.p tptp.north tptp.south tptp.north tptp.south A))))) (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) :rule implies :premises (t36))
% 0.15/0.56  (step t38 (cl (or (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))) (not (tptp.p tptp.north tptp.south tptp.north tptp.south (tptp.take_goat tptp.start))))) :rule resolution :premises (t37 a4))
% 0.15/0.56  (step t39 (cl (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))) :rule resolution :premises (t19 t30 t38))
% 0.15/0.56  (step t40 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A))))) :rule implies_neg1)
% 0.15/0.56  (anchor :step t41)
% 0.15/0.56  (assume t41.a0 (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))))
% 0.15/0.56  (step t41.t1 (cl (or (not (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A))))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule forall_inst :args ((:= A (tptp.go_alone (tptp.take_goat tptp.start)))))
% 0.15/0.56  (step t41.t2 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A))))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) :rule or :premises (t41.t1))
% 0.15/0.56  (step t41.t3 (cl (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) :rule resolution :premises (t41.t2 t41.a0))
% 0.15/0.56  (step t41 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A))))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) :rule subproof :discharge (t41.a0))
% 0.15/0.56  (step t42 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) :rule resolution :premises (t40 t41))
% 0.15/0.56  (step t43 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule implies_neg2)
% 0.15/0.56  (step t44 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule resolution :premises (t42 t43))
% 0.15/0.56  (step t45 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A)))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule contraction :premises (t44))
% 0.15/0.56  (step t46 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage A)) (not (tptp.p tptp.south tptp.south tptp.north tptp.south A))))) (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) :rule implies :premises (t45))
% 0.15/0.56  (step t47 (cl (or (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))) (not (tptp.p tptp.south tptp.south tptp.north tptp.south (tptp.go_alone (tptp.take_goat tptp.start)))))) :rule resolution :premises (t46 a13))
% 0.15/0.56  (step t48 (cl (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) :rule resolution :premises (t17 t39 t47))
% 0.15/0.56  (step t49 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C)))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C))))) :rule implies_neg1)
% 0.15/0.56  (anchor :step t50)
% 0.15/0.56  (assume t50.a0 (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C)))))
% 0.15/0.56  (step t50.t1 (cl (or (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C))))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule forall_inst :args ((:= A tptp.south) (:= B tptp.north) (:= C (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))
% 0.15/0.56  (step t50.t2 (cl (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C))))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule or :premises (t50.t1))
% 0.15/0.56  (step t50.t3 (cl (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule resolution :premises (t50.t2 t50.a0))
% 0.15/0.56  (step t50 (cl (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C))))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule subproof :discharge (t50.a0))
% 0.15/0.56  (step t51 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C)))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule resolution :premises (t49 t50))
% 0.15/0.56  (step t52 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C)))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule implies_neg2)
% 0.15/0.56  (step t53 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C)))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C)))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule resolution :premises (t51 t52))
% 0.15/0.56  (step t54 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C)))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule contraction :premises (t53))
% 0.15/0.56  (step t55 (cl (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.south A tptp.south B (tptp.take_goat C)) (not (tptp.p tptp.north A tptp.north B C))))) (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule implies :premises (t54))
% 0.15/0.56  (step t56 (cl (or (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))) (not (tptp.p tptp.north tptp.south tptp.north tptp.north (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule resolution :premises (t55 a10))
% 0.15/0.56  (step t57 (cl (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) :rule resolution :premises (t15 t48 t56))
% 0.15/0.56  (step t58 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A)))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A))))) :rule implies_neg1)
% 0.15/0.56  (anchor :step t59)
% 0.15/0.56  (assume t59.a0 (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A)))))
% 0.15/0.56  (step t59.t1 (cl (or (not (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A))))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule forall_inst :args ((:= A (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))
% 0.15/0.56  (step t59.t2 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A))))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule or :premises (t59.t1))
% 0.15/0.56  (step t59.t3 (cl (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule resolution :premises (t59.t2 t59.a0))
% 0.15/0.56  (step t59 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A))))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule subproof :discharge (t59.a0))
% 0.15/0.56  (step t60 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A)))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule resolution :premises (t58 t59))
% 0.15/0.56  (step t61 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A)))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule implies_neg2)
% 0.15/0.56  (step t62 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A)))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A)))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule resolution :premises (t60 t61))
% 0.15/0.56  (step t63 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A)))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule contraction :premises (t62))
% 0.15/0.56  (step t64 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf A)) (not (tptp.p tptp.south tptp.south tptp.south tptp.north A))))) (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule implies :premises (t63))
% 0.15/0.56  (step t65 (cl (or (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))) (not (tptp.p tptp.south tptp.south tptp.south tptp.north (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule resolution :premises (t64 a5))
% 0.15/0.56  (step t66 (cl (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) :rule resolution :premises (t13 t57 t65))
% 0.15/0.56  (step t67 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A))))) :rule implies_neg1)
% 0.15/0.56  (anchor :step t68)
% 0.15/0.56  (assume t68.a0 (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))))
% 0.15/0.56  (step t68.t1 (cl (or (not (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A))))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule forall_inst :args ((:= A (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))
% 0.15/0.56  (step t68.t2 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A))))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule or :premises (t68.t1))
% 0.15/0.56  (step t68.t3 (cl (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule resolution :premises (t68.t2 t68.a0))
% 0.15/0.56  (step t68 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A))))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule subproof :discharge (t68.a0))
% 0.15/0.56  (step t69 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule resolution :premises (t67 t68))
% 0.15/0.56  (step t70 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) (not (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule implies_neg2)
% 0.15/0.56  (step t71 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule resolution :premises (t69 t70))
% 0.15/0.56  (step t72 (cl (=> (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A)))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule contraction :premises (t71))
% 0.15/0.56  (step t73 (cl (not (forall ((A $$unsorted)) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone A)) (not (tptp.p tptp.north tptp.north tptp.south tptp.north A))))) (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule implies :premises (t72))
% 0.15/0.56  (step t74 (cl (or (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))) (not (tptp.p tptp.north tptp.north tptp.south tptp.north (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule resolution :premises (t73 a2))
% 0.15/0.56  (step t75 (cl (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) :rule resolution :premises (t11 t66 t74))
% 0.15/0.56  (step t76 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) :rule implies_neg1)
% 0.15/0.56  (anchor :step t77)
% 0.15/0.56  (assume t77.a0 (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))))
% 0.15/0.56  (step t77.t1 (cl (or (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))) :rule forall_inst :args ((:= A tptp.north) (:= B tptp.north) (:= C (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))
% 0.15/0.56  (step t77.t2 (cl (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule or :premises (t77.t1))
% 0.15/0.56  (step t77.t3 (cl (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule resolution :premises (t77.t2 t77.a0))
% 0.15/0.56  (step t77 (cl (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule subproof :discharge (t77.a0))
% 0.15/0.56  (step t78 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule resolution :premises (t76 t77))
% 0.15/0.56  (step t79 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) (not (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))) :rule implies_neg2)
% 0.15/0.56  (step t80 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))) :rule resolution :premises (t78 t79))
% 0.15/0.56  (step t81 (cl (=> (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C)))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))))) :rule contraction :premises (t80))
% 0.15/0.56  (step t82 (cl (not (forall ((A $$unsorted) (B $$unsorted) (C $$unsorted)) (or (tptp.p tptp.north A tptp.north B (tptp.take_goat C)) (not (tptp.p tptp.south A tptp.south B C))))) (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule implies :premises (t81))
% 0.15/0.56  (step t83 (cl (or (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))) (not (tptp.p tptp.south tptp.north tptp.south tptp.north (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start)))))))))) :rule resolution :premises (t82 a9))
% 0.15/0.56  (step t84 (cl (tptp.p tptp.north tptp.north tptp.north tptp.north (tptp.take_goat (tptp.go_alone (tptp.take_wolf (tptp.take_goat (tptp.take_cabbage (tptp.go_alone (tptp.take_goat tptp.start))))))))) :rule resolution :premises (t9 t75 t83))
% 0.15/0.56  (step t85 (cl) :rule resolution :premises (t7 t84 a15))
% 0.15/0.56  
% 0.15/0.56  % SZS output end Proof for /export/starexec/sandbox2/tmp/tmp.cfnh4OxlXM/cvc5---1.0.5_21652.smt2
% 0.15/0.56  % cvc5---1.0.5 exiting
% 0.15/0.56  % cvc5---1.0.5 exiting
%------------------------------------------------------------------------------