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cvc5---1.3.4.UNS-Prf.s

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%------------------------------------------------------------------------------
% File     : cvc5---1.3.4
% Problem  : HWV029-1 : TPTP v9.2.1. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n028.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 Jun  3 08:23:09 AM UTC 2026

% Result   : Unsatisfiable 1.95s 2.16s
% Output   : Proof 1.95s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : HWV029-1 : TPTP v9.2.1. Released v2.5.0.
% 0.11/0.13  % Command  : /export/starexec/sandbox/solver/bin/do_cvc5 /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.17/0.35  % Computer : n028.cluster.edu
% 0.17/0.35  % Model    : x86_64 x86_64
% 0.17/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.35  % Memory   : 8042.1875MB
% 0.17/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.35  % CPULimit : 300
% 0.17/0.35  % WCLimit  : 300
% 0.17/0.35  % DateTime : Tue Jun  2 02:19:35 EDT 2026
% 0.17/0.35  % CPUTime  : 
% 0.28/0.52  %----Proving TF0_NAR, FOF, or CNF
% 0.28/0.53  --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15...
% 1.95/2.16  % SZS status Unsatisfiable
% 1.95/2.16  % SZS output start Proof
% 1.95/2.18  (
% 1.95/2.18  (declare-sort $$unsorted 0)
% 1.95/2.18  (declare-const tptp.x_139 $$unsorted)
% 1.95/2.18  (declare-const tptp.p_Wr (-> $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.p_Mem (-> $$unsorted $$unsorted $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.p_Rd_error (-> $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.p_Wr_error (-> $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.p_Data_out (-> $$unsorted $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.wr_level (-> $$unsorted $$unsorted))
% 1.95/2.18  (declare-const tptp.n1 $$unsorted)
% 1.95/2.18  (declare-const tptp.plus (-> $$unsorted $$unsorted $$unsorted))
% 1.95/2.18  (declare-const tptp.p_Rd (-> $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.gt (-> $$unsorted $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.p_Full (-> $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.minus (-> $$unsorted $$unsorted $$unsorted))
% 1.95/2.18  (declare-const tptp.fifo_length $$unsorted)
% 1.95/2.18  (declare-const tptp.def_10 (-> $$unsorted $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.p_Data_in (-> $$unsorted $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.n0 $$unsorted)
% 1.95/2.18  (declare-const tptp.int_level (-> $$unsorted $$unsorted))
% 1.95/2.18  (declare-const tptp.rd_level (-> $$unsorted $$unsorted))
% 1.95/2.18  (declare-const tptp.level (-> $$unsorted $$unsorted))
% 1.95/2.18  (declare-const tptp.y_27 (-> $$unsorted $$unsorted))
% 1.95/2.18  (declare-const tptp.p_Empty (-> $$unsorted Bool))
% 1.95/2.18  (declare-const tptp.p_Reset (-> $$unsorted Bool))
% 1.95/2.18  (define @t1 () (@var "X_0" $$unsorted))
% 1.95/2.18  (define @t2 () (@var "X_1" $$unsorted))
% 1.95/2.18  (define @t3 () (@var "X_2" $$unsorted))
% 1.95/2.18  (define @t4 () (@var "X_3" $$unsorted))
% 1.95/2.18  (define @t5 () (@var "Y_4" $$unsorted))
% 1.95/2.18  (define @t6 () (tptp.def_10 @t5 @t4))
% 1.95/2.18  (define @t7 () (@var "Z_5" $$unsorted))
% 1.95/2.18  (define @t8 () (tptp.plus @t7 @t5))
% 1.95/2.18  (define @t9 () (= @t8 @t4))
% 1.95/2.18  (define @t10 () (tptp.minus @t4 @t5))
% 1.95/2.18  (define @t11 () (= @t10 @t7))
% 1.95/2.18  (define @t12 () (not @t11))
% 1.95/2.18  (define @t13 () (or @t12 @t9 @t6))
% 1.95/2.18  (define @t14 () (@list @t4 @t5 @t7))
% 1.95/2.18  (define @t15 () (forall @t14 @t13))
% 1.95/2.18  (define @t16 () (not @t6))
% 1.95/2.18  (define @t17 () (@list @t5 @t4))
% 1.95/2.18  (define @t18 () (not (= @t4 @t5)))
% 1.95/2.18  (define @t19 () (or @t16 @t18))
% 1.95/2.18  (define @t20 () (forall @t17 @t19))
% 1.95/2.18  (define @t21 () (@var "X_11" $$unsorted))
% 1.95/2.18  (define @t22 () (@var "Y_12" $$unsorted))
% 1.95/2.18  (define @t23 () (tptp.gt (tptp.plus @t22 tptp.n1) (tptp.plus @t21 tptp.n1)))
% 1.95/2.18  (define @t24 () (tptp.gt @t22 @t21))
% 1.95/2.18  (define @t25 () (@list @t22 @t21))
% 1.95/2.18  (define @t26 () (@var "X_13" $$unsorted))
% 1.95/2.18  (define @t27 () (@var "Y_14" $$unsorted))
% 1.95/2.18  (define @t28 () (not (tptp.gt (tptp.plus @t26 tptp.n1) @t27)))
% 1.95/2.18  (define @t29 () (tptp.gt @t26 @t27))
% 1.95/2.18  (define @t30 () (or @t29 @t28 (= @t27 @t26)))
% 1.95/2.18  (define @t31 () (@list @t26 @t27))
% 1.95/2.18  (define @t32 () (forall @t31 @t30))
% 1.95/2.18  (define @t33 () (@var "Y_16" $$unsorted))
% 1.95/2.18  (define @t34 () (@var "X_15" $$unsorted))
% 1.95/2.18  (define @t35 () (@var "Y_18" $$unsorted))
% 1.95/2.18  (define @t36 () (@var "X_17" $$unsorted))
% 1.95/2.18  (define @t37 () (tptp.gt @t36 @t35))
% 1.95/2.18  (define @t38 () (tptp.gt @t35 @t36))
% 1.95/2.18  (define @t39 () (or @t38 (= @t36 @t35) @t37))
% 1.95/2.18  (define @t40 () (@list @t35 @t36))
% 1.95/2.18  (define @t41 () (forall @t40 @t39))
% 1.95/2.18  (define @t42 () (@var "X_19" $$unsorted))
% 1.95/2.18  (define @t43 () (@var "Y_20" $$unsorted))
% 1.95/2.18  (define @t44 () (@var "Z_21" $$unsorted))
% 1.95/2.18  (define @t45 () (@var "X_23" $$unsorted))
% 1.95/2.18  (define @t46 () (tptp.plus @t45 tptp.n1))
% 1.95/2.18  (define @t47 () (@var "Y_24" $$unsorted))
% 1.95/2.18  (define @t48 () (tptp.gt @t47 @t46))
% 1.95/2.18  (define @t49 () (not (tptp.gt @t47 @t45)))
% 1.95/2.18  (define @t50 () (or @t49 (= @t46 @t47) @t48))
% 1.95/2.18  (define @t51 () (@list @t47 @t45))
% 1.95/2.18  (define @t52 () (forall @t51 @t50))
% 1.95/2.18  (define @t53 () (@var "X_25" $$unsorted))
% 1.95/2.18  (define @t54 () (tptp.gt @t53 tptp.n0))
% 1.95/2.18  (define @t55 () (or (= @t53 tptp.n0) @t54))
% 1.95/2.18  (define @t56 () (@list @t53))
% 1.95/2.18  (define @t57 () (forall @t56 @t55))
% 1.95/2.18  (define @t58 () (@var "X_26" $$unsorted))
% 1.95/2.18  (define @t59 () (@var "X_28" $$unsorted))
% 1.95/2.18  (define @t60 () (@var "Y_30" $$unsorted))
% 1.95/2.18  (define @t61 () (@var "X_29" $$unsorted))
% 1.95/2.18  (define @t62 () (@var "X_31" $$unsorted))
% 1.95/2.18  (define @t63 () (tptp.plus tptp.n0 tptp.n1))
% 1.95/2.18  (define @t64 () (= tptp.n1 @t63))
% 1.95/2.18  (define @t65 () (@var "X_t_32" $$unsorted))
% 1.95/2.18  (define @t66 () (forall (@list @t65) (= (tptp.level @t65) (tptp.int_level @t65))))
% 1.95/2.18  (define @t67 () (@var "X_t_33" $$unsorted))
% 1.95/2.18  (define @t68 () (@var "X_t_34" $$unsorted))
% 1.95/2.18  (define @t69 () (@var "X_t_35" $$unsorted))
% 1.95/2.18  (define @t70 () (@var "X_t_36" $$unsorted))
% 1.95/2.18  (define @t71 () (@var "X_t_37" $$unsorted))
% 1.95/2.18  (define @t72 () (tptp.plus @t71 tptp.n1))
% 1.95/2.18  (define @t73 () (tptp.int_level @t72))
% 1.95/2.18  (define @t74 () (not (tptp.p_Reset @t71)))
% 1.95/2.18  (define @t75 () (or @t74 (= @t73 tptp.n0)))
% 1.95/2.18  (define @t76 () (@list @t71))
% 1.95/2.18  (define @t77 () (forall @t76 @t75))
% 1.95/2.18  (define @t78 () (@var "X_k2_39" $$unsorted))
% 1.95/2.18  (define @t79 () (@var "X_k1_38" $$unsorted))
% 1.95/2.18  (define @t80 () (@var "X_k1_40" $$unsorted))
% 1.95/2.18  (define @t81 () (@var "X_t_42" $$unsorted))
% 1.95/2.18  (define @t82 () (tptp.rd_level @t81))
% 1.95/2.18  (define @t83 () (tptp.plus @t81 tptp.n1))
% 1.95/2.18  (define @t84 () (tptp.rd_level @t83))
% 1.95/2.18  (define @t85 () (= @t84 @t82))
% 1.95/2.18  (define @t86 () (tptp.p_Rd @t81))
% 1.95/2.18  (define @t87 () (tptp.p_Wr @t81))
% 1.95/2.18  (define @t88 () (not @t87))
% 1.95/2.18  (define @t89 () (tptp.p_Reset @t81))
% 1.95/2.18  (define @t90 () (@list @t81))
% 1.95/2.18  (define @t91 () (tptp.p_Wr_error @t83))
% 1.95/2.18  (define @t92 () (not @t91))
% 1.95/2.18  (define @t93 () (tptp.int_level @t81))
% 1.95/2.18  (define @t94 () (tptp.gt tptp.fifo_length @t93))
% 1.95/2.18  (define @t95 () (not @t94))
% 1.95/2.18  (define @t96 () (tptp.int_level @t83))
% 1.95/2.18  (define @t97 () (= @t96 (tptp.plus @t93 tptp.n1)))
% 1.95/2.18  (define @t98 () (@var "X_k1_43" $$unsorted))
% 1.95/2.18  (define @t99 () (tptp.p_Data_in @t98 @t81))
% 1.95/2.18  (define @t100 () (tptp.wr_level @t81))
% 1.95/2.18  (define @t101 () (tptp.p_Mem @t100 @t98 @t83))
% 1.95/2.18  (define @t102 () (@list @t81 @t98))
% 1.95/2.18  (define @t103 () (@var "X_k1_48" $$unsorted))
% 1.95/2.18  (define @t104 () (@var "X_c1_47" $$unsorted))
% 1.95/2.18  (define @t105 () (tptp.p_Mem @t104 @t103 @t81))
% 1.95/2.18  (define @t106 () (tptp.p_Mem @t104 @t103 @t83))
% 1.95/2.18  (define @t107 () (= @t104 @t100))
% 1.95/2.18  (define @t108 () (@list @t81 @t104 @t103))
% 1.95/2.18  (define @t109 () (tptp.wr_level @t83))
% 1.95/2.18  (define @t110 () (= @t109 (tptp.plus @t100 tptp.n1)))
% 1.95/2.18  (define @t111 () (tptp.minus tptp.fifo_length tptp.n1))
% 1.95/2.18  (define @t112 () (tptp.gt @t111 @t100))
% 1.95/2.18  (define @t113 () (not @t112))
% 1.95/2.18  (define @t114 () (= @t109 tptp.n0))
% 1.95/2.18  (define @t115 () (= @t109 @t100))
% 1.95/2.18  (define @t116 () (= @t96 @t93))
% 1.95/2.18  (define @t117 () (or @t89 @t88 @t86 @t94 @t116))
% 1.95/2.18  (define @t118 () (forall @t90 @t117))
% 1.95/2.18  (define @t119 () (@var "X_k2_58" $$unsorted))
% 1.95/2.18  (define @t120 () (@var "X_k1_57" $$unsorted))
% 1.95/2.18  (define @t121 () (tptp.p_Mem @t120 @t119 @t81))
% 1.95/2.18  (define @t122 () (tptp.p_Mem @t120 @t119 @t83))
% 1.95/2.18  (define @t123 () (@list @t81 @t120 @t119))
% 1.95/2.18  (define @t124 () (@var "X_k1_64" $$unsorted))
% 1.95/2.18  (define @t125 () (tptp.p_Data_out @t124 @t81))
% 1.95/2.18  (define @t126 () (tptp.p_Data_out @t124 @t83))
% 1.95/2.18  (define @t127 () (@list @t81 @t124))
% 1.95/2.18  (define @t128 () (tptp.p_Rd_error @t81))
% 1.95/2.18  (define @t129 () (tptp.p_Rd_error @t83))
% 1.95/2.18  (define @t130 () (not @t129))
% 1.95/2.18  (define @t131 () (not @t128))
% 1.95/2.18  (define @t132 () (not @t86))
% 1.95/2.18  (define @t133 () (tptp.gt @t93 tptp.n0))
% 1.95/2.18  (define @t134 () (not @t133))
% 1.95/2.18  (define @t135 () (or @t89 @t88 @t132 @t134 @t116))
% 1.95/2.18  (define @t136 () (forall @t90 @t135))
% 1.95/2.18  (define @t137 () (@var "X_k1_73" $$unsorted))
% 1.95/2.18  (define @t138 () (tptp.p_Mem @t82 @t137 @t81))
% 1.95/2.18  (define @t139 () (tptp.p_Data_out @t137 @t83))
% 1.95/2.18  (define @t140 () (@list @t81 @t137))
% 1.95/2.18  (define @t141 () (= @t84 (tptp.plus @t82 tptp.n1)))
% 1.95/2.18  (define @t142 () (tptp.gt @t111 @t82))
% 1.95/2.18  (define @t143 () (not @t142))
% 1.95/2.18  (define @t144 () (= @t84 tptp.n0))
% 1.95/2.18  (define @t145 () (@var "X_k1_81" $$unsorted))
% 1.95/2.18  (define @t146 () (tptp.p_Data_out @t145 @t81))
% 1.95/2.18  (define @t147 () (tptp.p_Data_out @t145 @t83))
% 1.95/2.18  (define @t148 () (@list @t81 @t145))
% 1.95/2.18  (define @t149 () (@var "X_k1_87" $$unsorted))
% 1.95/2.18  (define @t150 () (tptp.p_Data_in @t149 @t81))
% 1.95/2.18  (define @t151 () (tptp.p_Mem @t100 @t149 @t83))
% 1.95/2.18  (define @t152 () (@list @t81 @t149))
% 1.95/2.18  (define @t153 () (@var "X_k1_92" $$unsorted))
% 1.95/2.18  (define @t154 () (@var "X_c1_91" $$unsorted))
% 1.95/2.18  (define @t155 () (tptp.p_Mem @t154 @t153 @t81))
% 1.95/2.18  (define @t156 () (tptp.p_Mem @t154 @t153 @t83))
% 1.95/2.18  (define @t157 () (= @t154 @t100))
% 1.95/2.18  (define @t158 () (@list @t81 @t154 @t153))
% 1.95/2.18  (define @t159 () (@var "X_k1_103" $$unsorted))
% 1.95/2.18  (define @t160 () (tptp.p_Mem @t82 @t159 @t81))
% 1.95/2.18  (define @t161 () (tptp.p_Data_out @t159 @t83))
% 1.95/2.18  (define @t162 () (@list @t81 @t159))
% 1.95/2.18  (define @t163 () (or @t89 @t87 @t132 @t133 @t116))
% 1.95/2.18  (define @t164 () (forall @t90 @t163))
% 1.95/2.18  (define @t165 () (@var "X_k1_111" $$unsorted))
% 1.95/2.18  (define @t166 () (tptp.p_Data_out @t165 @t81))
% 1.95/2.18  (define @t167 () (tptp.p_Data_out @t165 @t83))
% 1.95/2.18  (define @t168 () (@list @t81 @t165))
% 1.95/2.18  (define @t169 () (or @t89 @t87 @t86 @t116))
% 1.95/2.18  (define @t170 () (forall @t90 @t169))
% 1.95/2.18  (define @t171 () (@var "X_k1_119" $$unsorted))
% 1.95/2.18  (define @t172 () (tptp.p_Data_out @t171 @t81))
% 1.95/2.18  (define @t173 () (tptp.p_Data_out @t171 @t83))
% 1.95/2.18  (define @t174 () (@list @t81 @t171))
% 1.95/2.18  (define @t175 () (@var "X_k2_129" $$unsorted))
% 1.95/2.18  (define @t176 () (@var "X_k1_128" $$unsorted))
% 1.95/2.18  (define @t177 () (tptp.p_Mem @t176 @t175 @t81))
% 1.95/2.18  (define @t178 () (tptp.p_Mem @t176 @t175 @t83))
% 1.95/2.18  (define @t179 () (@list @t81 @t176 @t175))
% 1.95/2.18  (define @t180 () (tptp.p_Wr_error @t81))
% 1.95/2.18  (define @t181 () (tptp.level tptp.x_139))
% 1.95/2.18  (define @t182 () (tptp.gt @t181 tptp.fifo_length))
% 1.95/2.18  (define @t183 () (not @t182))
% 1.95/2.18  (define @t184 () (tptp.plus tptp.x_139 tptp.n1))
% 1.95/2.18  (define @t185 () (tptp.level @t184))
% 1.95/2.18  (define @t186 () (tptp.gt @t185 tptp.fifo_length))
% 1.95/2.18  (define @t187 () (tptp.gt tptp.fifo_length tptp.n0))
% 1.95/2.18  (define @t188 () (tptp.int_level tptp.x_139))
% 1.95/2.18  (define @t189 () (@list @t188))
% 1.95/2.18  (define @t190 () (@list tptp.x_139))
% 1.95/2.18  (define @t191 () (@list tptp.fifo_length))
% 1.95/2.18  (define @t192 () (tptp.gt tptp.fifo_length @t111))
% 1.95/2.18  (define @t193 () (not @t187))
% 1.95/2.18  (define @t194 () (or @t193 @t192))
% 1.95/2.18  (define @t195 () (@list false false))
% 1.95/2.18  (define @t196 () (not @t186))
% 1.95/2.18  (define @t197 () (tptp.gt tptp.fifo_length tptp.fifo_length))
% 1.95/2.18  (define @t198 () (tptp.gt tptp.fifo_length @t185))
% 1.95/2.18  (define @t199 () (not @t198))
% 1.95/2.18  (define @t200 () (or @t199 @t197 @t196))
% 1.95/2.18  (define @t201 () (tptp.minus @t188 tptp.n1))
% 1.95/2.18  (define @t202 () (tptp.int_level @t184))
% 1.95/2.18  (define @t203 () (= @t202 @t201))
% 1.95/2.18  (define @t204 () (not @t203))
% 1.95/2.18  (define @t205 () (= @t185 @t202))
% 1.95/2.18  (define @t206 () (not @t205))
% 1.95/2.18  (define @t207 () (= @t181 @t188))
% 1.95/2.18  (define @t208 () (not @t207))
% 1.95/2.18  (define @t209 () (= tptp.fifo_length @t181))
% 1.95/2.18  (define @t210 () (not @t209))
% 1.95/2.18  (define @t211 () (not @t192))
% 1.95/2.18  (define @t212 () (not @t199))
% 1.95/2.18  (define @t213 () (= true false))
% 1.95/2.18  (define @t214 () (tptp.gt tptp.fifo_length @t202))
% 1.95/2.18  (define @t215 () (and @t199 @t205 @t209 @t207 @t203 @t192))
% 1.95/2.18  (define @t216 () (= @t4 (tptp.plus @t10 @t5)))
% 1.95/2.18  (define @t217 () (not (= @t10 @t10)))
% 1.95/2.18  (define @t218 () (or @t217 @t216 @t6))
% 1.95/2.18  (define @t219 () (@list @t4 @t5))
% 1.95/2.18  (define @t220 () (= @t4 @t8))
% 1.95/2.18  (define @t221 () (not (= @t7 @t10)))
% 1.95/2.18  (define @t222 () (or @t221 @t221 @t220 @t6))
% 1.95/2.18  (define @t223 () (@list @t7))
% 1.95/2.18  (define @t224 () (or @t221 @t220 @t6))
% 1.95/2.18  (define @t225 () (forall @t223 @t224))
% 1.95/2.18  (define @t226 () (forall @t219 @t225))
% 1.95/2.18  (define @t227 () (tptp.gt tptp.fifo_length tptp.n1))
% 1.95/2.18  (define @t228 () (not @t227))
% 1.95/2.18  (define @t229 () (tptp.def_10 tptp.n1 tptp.fifo_length))
% 1.95/2.18  (define @t230 () (not @t229))
% 1.95/2.18  (define @t231 () (or @t230 @t228))
% 1.95/2.18  (define @t232 () (tptp.gt tptp.fifo_length @t63))
% 1.95/2.18  (define @t233 () (not @t232))
% 1.95/2.18  (define @t234 () (not @t64))
% 1.95/2.18  (define @t235 () (and @t64 @t228))
% 1.95/2.18  (define @t236 () (or @t193 (= tptp.fifo_length @t63) @t232))
% 1.95/2.18  (define @t237 () (forall @t51 (or @t49 (= @t47 @t46) @t48)))
% 1.95/2.18  (define @t238 () (= @t63 tptp.fifo_length))
% 1.95/2.18  (define @t239 () (or @t193 @t238 @t232))
% 1.95/2.18  (define @t240 () (@list false))
% 1.95/2.18  (define @t241 () (not (tptp.def_10 @t5 @t5)))
% 1.95/2.18  (define @t242 () (not (= @t5 @t5)))
% 1.95/2.18  (define @t243 () (or @t241 @t242))
% 1.95/2.18  (define @t244 () (@list @t5))
% 1.95/2.18  (define @t245 () (or @t18 @t16 @t18))
% 1.95/2.18  (define @t246 () (@list @t4))
% 1.95/2.18  (define @t247 () (forall @t246 @t19))
% 1.95/2.18  (define @t248 () (forall @t244 @t247))
% 1.95/2.18  (define @t249 () (not @t238))
% 1.95/2.18  (define @t250 () (tptp.def_10 @t63 @t63))
% 1.95/2.18  (define @t251 () (not @t250))
% 1.95/2.18  (define @t252 () (and @t251 @t64 @t238 @t229))
% 1.95/2.18  (define @t253 () (tptp.plus @t111 tptp.n1))
% 1.95/2.18  (define @t254 () (= tptp.fifo_length @t253))
% 1.95/2.18  (define @t255 () (or @t254 @t229))
% 1.95/2.18  (define @t256 () (@list true false))
% 1.95/2.18  (define @t257 () (= tptp.n0 @t201))
% 1.95/2.18  (define @t258 () (not @t257))
% 1.95/2.18  (define @t259 () (not @t254))
% 1.95/2.18  (define @t260 () (and @t199 @t205 @t254 @t203 @t257 @t187))
% 1.95/2.18  (define @t261 () (tptp.gt tptp.fifo_length @t181))
% 1.95/2.18  (define @t262 () (or @t182 (= @t181 tptp.fifo_length) @t261))
% 1.95/2.18  (define @t263 () (forall @t40 (or @t38 (= @t35 @t36) @t37)))
% 1.95/2.18  (define @t264 () (or @t182 @t209 @t261))
% 1.95/2.18  (define @t265 () (= tptp.fifo_length @t188))
% 1.95/2.18  (define @t266 () (not @t265))
% 1.95/2.18  (define @t267 () (and @t207 @t210))
% 1.95/2.18  (define @t268 () (= tptp.n0 @t202))
% 1.95/2.18  (define @t269 () (not @t268))
% 1.95/2.18  (define @t270 () (and @t203 @t258))
% 1.95/2.18  (define @t271 () (tptp.gt @t181 @t185))
% 1.95/2.18  (define @t272 () (not @t271))
% 1.95/2.18  (define @t273 () (or @t272 @t182 @t196))
% 1.95/2.18  (define @t274 () (tptp.gt @t188 @t201))
% 1.95/2.18  (define @t275 () (not @t274))
% 1.95/2.18  (define @t276 () (not @t272))
% 1.95/2.18  (define @t277 () (tptp.gt @t188 @t202))
% 1.95/2.18  (define @t278 () (and @t207 @t205 @t203 @t272))
% 1.95/2.18  (define @t279 () (tptp.gt tptp.fifo_length @t188))
% 1.95/2.18  (define @t280 () (and @t261 @t207))
% 1.95/2.18  (define @t281 () (tptp.gt @t188 tptp.fifo_length))
% 1.95/2.18  (define @t282 () (tptp.plus @t188 tptp.n1))
% 1.95/2.18  (define @t283 () (tptp.gt @t282 tptp.fifo_length))
% 1.95/2.18  (define @t284 () (not @t283))
% 1.95/2.18  (define @t285 () (or @t281 @t284 (= @t188 tptp.fifo_length)))
% 1.95/2.18  (define @t286 () (forall @t31 (or @t29 @t28 (= @t26 @t27))))
% 1.95/2.18  (define @t287 () (or @t281 @t284 @t265))
% 1.95/2.18  (define @t288 () (tptp.p_Reset tptp.x_139))
% 1.95/2.18  (define @t289 () (not @t288))
% 1.95/2.18  (define @t290 () (or @t289 @t268))
% 1.95/2.18  (define @t291 () (tptp.gt @t188 tptp.n0))
% 1.95/2.18  (define @t292 () (not @t291))
% 1.95/2.18  (define @t293 () (or @t292 @t274))
% 1.95/2.18  (define @t294 () (= @t202 @t282))
% 1.95/2.18  (define @t295 () (and @t186 @t205 @t294))
% 1.95/2.18  (define @t296 () (forall @t56 (or (= tptp.n0 @t53) @t54)))
% 1.95/2.18  (define @t297 () (= tptp.n0 @t188))
% 1.95/2.18  (define @t298 () (or @t297 @t291))
% 1.95/2.18  (define @t299 () (= @t188 @t202))
% 1.95/2.18  (define @t300 () (not @t299))
% 1.95/2.18  (define @t301 () (not @t183))
% 1.95/2.18  (define @t302 () (= false true))
% 1.95/2.18  (define @t303 () (and @t186 @t205 @t299 @t207 @t183))
% 1.95/2.18  (define @t304 () (not @t297))
% 1.95/2.18  (define @t305 () (and @t300 @t297))
% 1.95/2.18  (define @t306 () (forall @t76 (or @t74 (= tptp.n0 @t73))))
% 1.95/2.18  (define @t307 () (tptp.p_Rd tptp.x_139))
% 1.95/2.18  (define @t308 () (not @t307))
% 1.95/2.18  (define @t309 () (tptp.p_Wr tptp.x_139))
% 1.95/2.18  (define @t310 () (or @t288 @t309 @t308 @t291 @t299))
% 1.95/2.18  (define @t311 () (or @t288 @t309 @t307 @t299))
% 1.95/2.18  (define @t312 () (not @t309))
% 1.95/2.18  (define @t313 () (or @t288 @t312 @t308 @t291 @t294))
% 1.95/2.18  (define @t314 () (not @t279))
% 1.95/2.18  (define @t315 () (or @t288 @t312 @t307 @t314 @t294))
% 1.95/2.18  (define @t316 () (and @t207 @t205 @t268 @t272))
% 1.95/2.18  (define @t317 () (or @t288 @t312 @t307 @t279 @t299))
% 1.95/2.18  (define @t318 () (@list true false false true false))
% 1.95/2.18  (define @t319 () (= @t181 @t253))
% 1.95/2.18  (define @t320 () (not @t319))
% 1.95/2.18  (define @t321 () (not @t197))
% 1.95/2.18  (define @t322 () (and @t207 @t254 @t319 @t321))
% 1.95/2.18  (define @t323 () (and @t207 @t265 @t320))
% 1.95/2.18  (define @t324 () (@list true))
% 1.95/2.18  (define @t325 () (or @t288 @t312 @t308 @t292 @t299))
% 1.95/2.18  (define @t326 () (or @t288 @t309 @t308 @t292 @t203))
% 1.95/2.18  (define @t327 () (tptp.gt tptp.n0 tptp.fifo_length))
% 1.95/2.18  (define @t328 () (not @t327))
% 1.95/2.18  (define @t329 () (and @t183 @t207 @t297))
% 1.95/2.18  (define @t330 () (tptp.gt @t63 tptp.fifo_length))
% 1.95/2.18  (define @t331 () (and @t186 @t205 @t297 @t294))
% 1.95/2.18  (define @t332 () (= tptp.n0 tptp.fifo_length))
% 1.95/2.18  (define @t333 () (not @t330))
% 1.95/2.18  (define @t334 () (or @t327 @t333 @t332))
% 1.95/2.18  (define @t335 () (not @t332))
% 1.95/2.18  (define @t336 () (and @t187 @t332 @t297 @t207 @t183))
% 1.95/2.18  (assume @p1 (forall (@list @t1) (not (= (tptp.plus @t1 tptp.n1) tptp.n0))))
% 1.95/2.18  (assume @p2 (forall (@list @t2) (tptp.gt (tptp.plus @t2 tptp.n1) tptp.n0)))
% 1.95/2.18  (assume @p3 (forall (@list @t3) (or (not (tptp.gt @t3 tptp.n0)) (tptp.gt @t3 (tptp.minus @t3 tptp.n1)))))
% 1.95/2.18  (assume @p4 @t15)
% 1.95/2.18  (assume @p5 (forall @t14 (or @t11 (not @t9) @t6)))
% 1.95/2.18  (assume @p6 (forall @t17 (or @t16 (not (tptp.gt @t4 @t5)))))
% 1.95/2.18  (assume @p7 @t20)
% 1.95/2.18  (assume @p8 (forall @t25 (or (not @t24) @t23)))
% 1.95/2.18  (assume @p9 (forall @t25 (or @t24 (not @t23))))
% 1.95/2.18  (assume @p10 @t32)
% 1.95/2.18  (assume @p11 (forall (@list @t34 @t33) (or (not (tptp.gt (tptp.plus @t34 tptp.n1) @t33)) (tptp.gt @t34 @t33) (= @t34 @t33))))
% 1.95/2.18  (assume @p12 @t41)
% 1.95/2.18  (assume @p13 (forall (@list @t44 @t43 @t42) (or (not (tptp.gt @t44 @t43)) (tptp.gt @t44 @t42) (not (tptp.gt @t43 @t42)))))
% 1.95/2.18  (assume @p14 @t52)
% 1.95/2.18  (assume @p15 @t57)
% 1.95/2.18  (assume @p16 (forall (@list @t58) (or (= @t58 tptp.n0) (= @t58 (tptp.plus (tptp.y_27 @t58) tptp.n1)))))
% 1.95/2.18  (assume @p17 (forall (@list @t59) (not (tptp.gt @t59 @t59))))
% 1.95/2.18  (assume @p18 (forall (@list @t61 @t60) (or (not (= (tptp.plus @t61 tptp.n1) (tptp.plus @t60 tptp.n1))) (= @t61 @t60))))
% 1.95/2.18  (assume @p19 (forall (@list @t62) (= (tptp.plus tptp.n0 @t62) @t62)))
% 1.95/2.18  (assume @p20 @t64)
% 1.95/2.18  (assume @p21 @t66)
% 1.95/2.18  (assume @p22 (forall (@list @t67) (or (not (= (tptp.int_level @t67) tptp.fifo_length)) (tptp.p_Full @t67))))
% 1.95/2.18  (assume @p23 (forall (@list @t68) (or (= (tptp.int_level @t68) tptp.fifo_length) (not (tptp.p_Full @t68)))))
% 1.95/2.18  (assume @p24 (forall (@list @t69) (or (not (= (tptp.int_level @t69) tptp.n0)) (tptp.p_Empty @t69))))
% 1.95/2.18  (assume @p25 (forall (@list @t70) (or (= (tptp.int_level @t70) tptp.n0) (not (tptp.p_Empty @t70)))))
% 1.95/2.18  (assume @p26 @t77)
% 1.95/2.18  (assume @p27 (forall @t76 (or @t74 (= (tptp.wr_level @t72) tptp.n0))))
% 1.95/2.18  (assume @p28 (forall @t76 (or @t74 (= (tptp.rd_level @t72) tptp.n0))))
% 1.95/2.18  (assume @p29 (forall @t76 (or @t74 (not (tptp.p_Wr_error @t72)))))
% 1.95/2.18  (assume @p30 (forall @t76 (or @t74 (not (tptp.p_Rd_error @t72)))))
% 1.95/2.18  (assume @p31 (forall (@list @t71 @t79 @t78) (or @t74 (not (tptp.p_Mem @t79 @t78 @t72)))))
% 1.95/2.18  (assume @p32 (forall (@list @t71 @t80) (or @t74 (not (tptp.p_Data_out @t80 @t72)))))
% 1.95/2.18  (assume @p33 (forall @t90 (or @t89 @t88 @t86 @t85)))
% 1.95/2.18  (assume @p34 (forall @t90 (or @t89 @t88 @t86 @t95 @t92)))
% 1.95/2.18  (assume @p35 (forall @t90 (or @t89 @t88 @t86 @t95 @t97)))
% 1.95/2.18  (assume @p36 (forall @t102 (or @t89 @t88 @t86 @t95 (not @t101) @t99)))
% 1.95/2.18  (assume @p37 (forall @t102 (or @t89 @t88 @t86 @t95 @t101 (not @t99))))
% 1.95/2.18  (assume @p38 (forall @t108 (or @t89 @t88 @t86 @t95 @t107 (not @t106) @t105)))
% 1.95/2.18  (assume @p39 (forall @t108 (or @t89 @t88 @t86 @t95 @t107 @t106 (not @t105))))
% 1.95/2.18  (assume @p40 (forall @t90 (or @t89 @t88 @t86 @t95 @t113 @t110)))
% 1.95/2.18  (assume @p41 (forall @t90 (or @t89 @t88 @t86 @t95 @t112 @t114)))
% 1.95/2.18  (assume @p42 (forall @t90 (or @t89 @t88 @t86 @t94 @t91)))
% 1.95/2.18  (assume @p43 (forall @t90 (or @t89 @t88 @t86 @t94 @t115)))
% 1.95/2.18  (assume @p44 @t118)
% 1.95/2.18  (assume @p45 (forall @t123 (or @t89 @t88 @t86 @t94 (not @t122) @t121)))
% 1.95/2.18  (assume @p46 (forall @t123 (or @t89 @t88 @t86 @t94 @t122 (not @t121))))
% 1.95/2.18  (assume @p47 (forall @t127 (or @t89 @t88 @t86 (not @t126) @t125)))
% 1.95/2.18  (assume @p48 (forall @t127 (or @t89 @t88 @t86 @t126 (not @t125))))
% 1.95/2.18  (assume @p49 (forall @t90 (or @t89 @t88 @t86 @t130 @t128)))
% 1.95/2.18  (assume @p50 (forall @t90 (or @t89 @t88 @t86 @t129 @t131)))
% 1.95/2.18  (assume @p51 (forall @t90 (or @t89 @t88 @t132 @t92)))
% 1.95/2.18  (assume @p52 (forall @t90 (or @t89 @t88 @t132 @t134 @t130)))
% 1.95/2.18  (assume @p53 @t136)
% 1.95/2.18  (assume @p54 (forall @t140 (or @t89 @t88 @t132 @t134 (not @t139) @t138)))
% 1.95/2.18  (assume @p55 (forall @t140 (or @t89 @t88 @t132 @t134 @t139 (not @t138))))
% 1.95/2.18  (assume @p56 (forall @t90 (or @t89 @t88 @t132 @t134 @t143 @t141)))
% 1.95/2.18  (assume @p57 (forall @t90 (or @t89 @t88 @t132 @t134 @t142 @t144)))
% 1.95/2.18  (assume @p58 (forall @t90 (or @t89 @t88 @t132 @t133 @t129)))
% 1.95/2.18  (assume @p59 (forall @t90 (or @t89 @t88 @t132 @t133 @t97)))
% 1.95/2.18  (assume @p60 (forall @t90 (or @t89 @t88 @t132 @t133 @t85)))
% 1.95/2.18  (assume @p61 (forall @t148 (or @t89 @t88 @t132 @t133 (not @t147) @t146)))
% 1.95/2.18  (assume @p62 (forall @t148 (or @t89 @t88 @t132 @t133 @t147 (not @t146))))
% 1.95/2.18  (assume @p63 (forall @t152 (or @t89 @t88 @t132 (not @t151) @t150)))
% 1.95/2.18  (assume @p64 (forall @t152 (or @t89 @t88 @t132 @t151 (not @t150))))
% 1.95/2.18  (assume @p65 (forall @t158 (or @t89 @t88 @t132 @t157 (not @t156) @t155)))
% 1.95/2.18  (assume @p66 (forall @t158 (or @t89 @t88 @t132 @t157 @t156 (not @t155))))
% 1.95/2.18  (assume @p67 (forall @t90 (or @t89 @t88 @t132 @t113 @t110)))
% 1.95/2.18  (assume @p68 (forall @t90 (or @t89 @t88 @t132 @t112 @t114)))
% 1.95/2.18  (assume @p69 (forall @t90 (or @t89 @t87 @t115)))
% 1.95/2.18  (assume @p70 (forall @t90 (or @t89 @t87 @t132 @t134 @t130)))
% 1.95/2.18  (assume @p71 (forall @t90 (or @t89 @t87 @t132 @t134 (= @t96 (tptp.minus @t93 tptp.n1)))))
% 1.95/2.18  (assume @p72 (forall @t162 (or @t89 @t87 @t132 @t134 (not @t161) @t160)))
% 1.95/2.18  (assume @p73 (forall @t162 (or @t89 @t87 @t132 @t134 @t161 (not @t160))))
% 1.95/2.18  (assume @p74 (forall @t90 (or @t89 @t87 @t132 @t134 @t143 @t141)))
% 1.95/2.18  (assume @p75 (forall @t90 (or @t89 @t87 @t132 @t134 @t142 @t144)))
% 1.95/2.18  (assume @p76 (forall @t90 (or @t89 @t87 @t132 @t133 @t129)))
% 1.95/2.18  (assume @p77 (forall @t90 (or @t89 @t87 @t132 @t133 @t85)))
% 1.95/2.18  (assume @p78 @t164)
% 1.95/2.18  (assume @p79 (forall @t168 (or @t89 @t87 @t132 @t133 (not @t167) @t166)))
% 1.95/2.18  (assume @p80 (forall @t168 (or @t89 @t87 @t132 @t133 @t167 (not @t166))))
% 1.95/2.18  (assume @p81 (forall @t90 (or @t89 @t87 @t86 @t85)))
% 1.95/2.18  (assume @p82 @t170)
% 1.95/2.18  (assume @p83 (forall @t174 (or @t89 @t87 @t86 (not @t173) @t172)))
% 1.95/2.18  (assume @p84 (forall @t174 (or @t89 @t87 @t86 @t173 (not @t172))))
% 1.95/2.18  (assume @p85 (forall @t90 (or @t89 @t87 @t86 @t130 @t128)))
% 1.95/2.18  (assume @p86 (forall @t90 (or @t89 @t87 @t86 @t129 @t131)))
% 1.95/2.18  (assume @p87 (forall @t179 (or @t89 @t87 (not @t178) @t177)))
% 1.95/2.18  (assume @p88 (forall @t179 (or @t89 @t87 @t178 (not @t177))))
% 1.95/2.18  (assume @p89 (forall @t90 (or @t89 @t87 @t92 @t180)))
% 1.95/2.18  (assume @p90 (forall @t90 (or @t89 @t87 @t91 (not @t180))))
% 1.95/2.18  (assume @p91 @t183)
% 1.95/2.18  (assume @p92 @t186)
% 1.95/2.18  (assume @p93 @t187)
% 1.95/2.18  (step @p94 :rule refl :args (@t54))
% 1.95/2.18  (step @p95 :rule eq-symm :args (@t53 tptp.n0))
% 1.95/2.18  (step @p96 :rule nary_cong :premises (@p95 @p94) :args (@t55))
% 1.95/2.18  (step @p97 :rule cong :premises (@p96) :args (@t57))
% 1.95/2.18  (step @p98 :rule eq_resolve :premises (@p15 @p97))
% 1.95/2.18  (step @p99 :rule instantiate :premises (@p98) :args (@t189))
% 1.95/2.18  (step @p100 :rule instantiate :premises (@p21) :args (@t190))
% 1.95/2.18  (step @p101 :rule instantiate :premises (@p21) :args ((@list @t184)))
% 1.95/2.18  (step @p102 :rule instantiate :premises (@p3) :args (@t191))
% 1.95/2.18  (step @p103 :rule cnf_or_pos :args (@t194))
% 1.95/2.18  (step @p104 :rule reordering :premises (@p103) :args ((or @t193 @t192 (not @t194))))
% 1.95/2.18  (step @p105 :rule chain_m_resolution :premises (@p104 @p93 @p102) :args (@t192 @t195 (@list @t187 @t194)))
% 1.95/2.18  (step @p106 :rule instantiate :premises (@p13) :args ((@list tptp.fifo_length @t185 tptp.fifo_length)))
% 1.95/2.18  (step @p107 :rule instantiate :premises (@p17) :args (@t191))
% 1.95/2.18  (step @p108 :rule cnf_or_pos :args (@t200))
% 1.95/2.18  (step @p109 :rule reordering :premises (@p108) :args ((or @t196 @t199 @t197 (not @t200))))
% 1.95/2.18  (step @p110 :rule chain_m_resolution :premises (@p109 @p92 @p107 @p106) :args (@t199 (@list false true false) (@list @t186 @t197 @t200)))
% 1.95/2.18  (step @p111 :rule bool-double-not-elim :args (@t198))
% 1.95/2.18  (step @p112 :rule refl :args (@t204))
% 1.95/2.18  (step @p113 :rule refl :args (@t206))
% 1.95/2.18  (step @p114 :rule refl :args (@t208))
% 1.95/2.18  (step @p115 :rule refl :args (@t210))
% 1.95/2.18  (step @p116 :rule refl :args (@t211))
% 1.95/2.18  (step @p117 :rule nary_cong :premises (@p116 @p115 @p114 @p113 @p112 @p111) :args ((or @t211 @t210 @t208 @t206 @t204 @t212)))
% 1.95/2.18  (assume-push @p867 @t199)
% 1.95/2.18  (assume-push @p868 @t205)
% 1.95/2.18  (assume-push @p869 @t209)
% 1.95/2.18  (assume-push @p870 @t207)
% 1.95/2.18  (assume-push @p871 @t203)
% 1.95/2.18  (assume-push @p872 @t192)
% 1.95/2.18  (step @p124 :rule evaluate :args (@t213))
% 1.95/2.18  (step @p125 :rule false_intro :premises (@p110))
% 1.95/2.18  (step @p126 :rule symm :premises (@p101))
% 1.95/2.18  (step @p127 :rule refl :args (tptp.fifo_length))
% 1.95/2.18  (step @p128 :rule cong :premises (@p127 @p126) :args (@t214))
% 1.95/2.18  (step @p129 :rule symm :premises (@p871))
% 1.95/2.18  (step @p130 :rule refl :args (tptp.n1))
% 1.95/2.18  (step @p131 :rule trans :premises (@p869 @p100))
% 1.95/2.18  (step @p132 :rule cong :premises (@p131 @p130) :args (@t111))
% 1.95/2.18  (step @p133 :rule trans :premises (@p132 @p129))
% 1.95/2.18  (step @p134 :rule symm :premises (@p131))
% 1.95/2.18  (step @p135 :rule cong :premises (@p134 @p133) :args ((tptp.gt @t188 @t111)))
% 1.95/2.18  (step @p136 :rule refl :args (@t111))
% 1.95/2.18  (step @p137 :rule cong :premises (@p131 @p136) :args (@t192))
% 1.95/2.18  (step @p138 :rule true_intro :premises (@p105))
% 1.95/2.18  (step @p139 :rule symm :premises (@p138))
% 1.95/2.18  (step @p140 :rule trans :premises (@p139 @p137 @p135 @p128 @p125))
% 1.95/2.18  (step @p141 false :rule eq_resolve :premises (@p140 @p124))
% 1.95/2.18  (step-pop @p873 :rule scope :premises (@p141))
% 1.95/2.18  (step-pop @p874 :rule scope :premises (@p873))
% 1.95/2.18  (step-pop @p875 :rule scope :premises (@p874))
% 1.95/2.18  (step-pop @p876 :rule scope :premises (@p875))
% 1.95/2.18  (step-pop @p877 :rule scope :premises (@p876))
% 1.95/2.18  (step-pop @p878 :rule scope :premises (@p877))
% 1.95/2.18  (step @p142 :rule process_scope :premises (@p878) :args (false))
% 1.95/2.18  (assume-push @p879 @t192)
% 1.95/2.18  (assume-push @p880 @t209)
% 1.95/2.18  (assume-push @p881 @t207)
% 1.95/2.18  (assume-push @p882 @t205)
% 1.95/2.18  (assume-push @p883 @t203)
% 1.95/2.18  (assume-push @p884 @t199)
% 1.95/2.18  (step @p155 :rule and_intro :premises (@p110 @p101 @p880 @p100 @p883 @p105))
% 1.95/2.18  (step-pop @p885 :rule scope :premises (@p155))
% 1.95/2.18  (step-pop @p886 :rule scope :premises (@p885))
% 1.95/2.18  (step-pop @p887 :rule scope :premises (@p886))
% 1.95/2.18  (step-pop @p888 :rule scope :premises (@p887))
% 1.95/2.18  (step-pop @p889 :rule scope :premises (@p888))
% 1.95/2.18  (step-pop @p890 :rule scope :premises (@p889))
% 1.95/2.18  (step @p156 :rule process_scope :premises (@p890) :args (@t215))
% 1.95/2.18  (step @p163 :rule implies_elim :premises (@p156))
% 1.95/2.18  (step @p164 :rule resolution :premises (@p163 @p142) :args (true @t215))
% 1.95/2.18  (step @p165 :rule not_and :premises (@p164))
% 1.95/2.18  (step @p166 :rule eq_resolve :premises (@p165 @p117))
% 1.95/2.18  (step @p167 :rule aci_norm :args ((= (or false @t216 @t6) (or @t216 @t6))))
% 1.95/2.18  (step @p168 :rule refl :args (@t6))
% 1.95/2.18  (step @p169 :rule refl :args (@t216))
% 1.95/2.18  (step @p170 :rule evaluate :args ((not true)))
% 1.95/2.18  (step @p171 :rule eq-refl :args (@t10))
% 1.95/2.18  (step @p172 :rule cong :premises (@p171) :args (@t217))
% 1.95/2.18  (step @p173 :rule trans :premises (@p172 @p170))
% 1.95/2.18  (step @p174 :rule nary_cong :premises (@p173 @p169 @p168) :args (@t218))
% 1.95/2.18  (step @p175 :rule trans :premises (@p174 @p167))
% 1.95/2.18  (step @p176 :rule cong :premises (@p175) :args ((forall @t219 @t218)))
% 1.95/2.18  (step @p177 :rule quant-var-elim-eq :args ((= (forall @t223 @t222) @t218)))
% 1.95/2.18  (step @p178 :rule aci_norm :args ((= @t224 @t222)))
% 1.95/2.18  (step @p179 :rule cong :premises (@p178) :args (@t225))
% 1.95/2.18  (step @p180 :rule trans :premises (@p179 @p177))
% 1.95/2.18  (step @p181 :rule cong :premises (@p180) :args (@t226))
% 1.95/2.18  (step @p182 :rule quant-merge-prenex :args ((= @t226 (forall @t14 @t224))))
% 1.95/2.18  (step @p183 :rule symm :premises (@p182))
% 1.95/2.18  (step @p184 :rule trans :premises (@p183 @p181))
% 1.95/2.18  (step @p185 :rule trans :premises (@p184 @p176))
% 1.95/2.18  (step @p186 :rule eq-symm :args (@t8 @t4))
% 1.95/2.18  (step @p187 :rule eq-symm :args (@t10 @t7))
% 1.95/2.18  (step @p188 :rule cong :premises (@p187) :args (@t12))
% 1.95/2.18  (step @p189 :rule nary_cong :premises (@p188 @p186 @p168) :args (@t13))
% 1.95/2.18  (step @p190 :rule cong :premises (@p189) :args (@t15))
% 1.95/2.18  (step @p191 :rule trans :premises (@p190 @p185))
% 1.95/2.18  (step @p192 :rule eq_resolve :premises (@p4 @p191))
% 1.95/2.18  (step @p193 :rule instantiate :premises (@p192) :args ((@list tptp.fifo_length tptp.n1)))
% 1.95/2.18  (step @p194 :rule instantiate :premises (@p6) :args ((@list tptp.n1 tptp.fifo_length)))
% 1.95/2.18  (step @p195 :rule cnf_or_pos :args (@t231))
% 1.95/2.18  (step @p196 :rule reordering :premises (@p195) :args ((or @t230 @t228 (not @t231))))
% 1.95/2.18  (step @p197 :rule refl :args (@t233))
% 1.95/2.18  (step @p198 :rule bool-double-not-elim :args (@t227))
% 1.95/2.18  (step @p199 :rule refl :args (@t234))
% 1.95/2.18  (step @p200 :rule nary_cong :premises (@p199 @p198 @p197) :args ((or @t234 (not @t228) @t233)))
% 1.95/2.18  (assume-push @p891 @t64)
% 1.95/2.18  (assume-push @p892 @t228)
% 1.95/2.18  (assume-push @p893 @t228)
% 1.95/2.18  (assume-push @p894 @t64)
% 1.95/2.18  (step @p205 :rule false_intro :premises (@p892))
% 1.95/2.18  (step @p206 :rule symm :premises (@p20))
% 1.95/2.18  (step @p127 :rule refl :args (tptp.fifo_length))
% 1.95/2.18  (step @p207 :rule cong :premises (@p127 @p206) :args (@t232))
% 1.95/2.18  (step @p208 :rule trans :premises (@p207 @p205))
% 1.95/2.18  (step @p209 :rule false_elim :premises (@p208))
% 1.95/2.18  (step-pop @p895 :rule scope :premises (@p209))
% 1.95/2.18  (step-pop @p896 :rule scope :premises (@p895))
% 1.95/2.18  (step @p210 :rule process_scope :premises (@p896) :args (@t233))
% 1.95/2.18  (step @p213 :rule and_intro :premises (@p892 @p20))
% 1.95/2.18  (step @p214 :rule modus_ponens :premises (@p213 @p210))
% 1.95/2.18  (step-pop @p897 :rule scope :premises (@p214))
% 1.95/2.18  (step-pop @p898 :rule scope :premises (@p897))
% 1.95/2.18  (step @p215 :rule process_scope :premises (@p898) :args (@t233))
% 1.95/2.18  (step @p218 :rule implies_elim :premises (@p215))
% 1.95/2.18  (step @p219 :rule cnf_and_neg :args (@t235))
% 1.95/2.18  (step @p220 :rule resolution :premises (@p219 @p218) :args (true @t235))
% 1.95/2.18  (step @p221 :rule eq_resolve :premises (@p220 @p200))
% 1.95/2.18  (step @p222 :rule refl :args (@t48))
% 1.95/2.18  (step @p223 :rule eq-symm :args (@t46 @t47))
% 1.95/2.18  (step @p224 :rule refl :args (@t49))
% 1.95/2.18  (step @p225 :rule nary_cong :premises (@p224 @p223 @p222) :args (@t50))
% 1.95/2.18  (step @p226 :rule cong :premises (@p225) :args (@t52))
% 1.95/2.18  (step @p227 :rule eq_resolve :premises (@p14 @p226))
% 1.95/2.18  (step @p228 :rule refl :args (@t232))
% 1.95/2.18  (step @p229 :rule eq-symm :args (tptp.fifo_length @t63))
% 1.95/2.18  (step @p230 :rule refl :args (@t193))
% 1.95/2.18  (step @p231 :rule nary_cong :premises (@p230 @p229 @p228) :args (@t236))
% 1.95/2.18  (step @p232 :rule refl :args (@t237))
% 1.95/2.18  (step @p233 :rule cong :premises (@p232 @p231) :args ((=> @t237 @t236)))
% 1.95/2.18  (assume-push @p899 @t237)
% 1.95/2.18  (step @p235 :rule instantiate :premises (@p227) :args ((@list tptp.fifo_length tptp.n0)))
% 1.95/2.18  (step-pop @p900 :rule scope :premises (@p235))
% 1.95/2.18  (step @p236 :rule process_scope :premises (@p900) :args (@t236))
% 1.95/2.18  (step @p238 :rule eq_resolve :premises (@p236 @p233))
% 1.95/2.18  (step @p239 :rule implies_elim :premises (@p238))
% 1.95/2.18  (step @p240 :rule chain_m_resolution :premises (@p239 @p227) :args (@t239 @t240 (@list @t237)))
% 1.95/2.18  (step @p241 :rule cnf_or_pos :args (@t239))
% 1.95/2.18  (step @p242 :rule reordering :premises (@p241) :args ((or @t193 @t232 @t238 (not @t239))))
% 1.95/2.18  (step @p243 :rule aci_norm :args ((= (or @t241 false) @t241)))
% 1.95/2.18  (step @p244 :rule eq-refl :args (@t5))
% 1.95/2.18  (step @p245 :rule cong :premises (@p244) :args (@t242))
% 1.95/2.18  (step @p246 :rule trans :premises (@p245 @p170))
% 1.95/2.18  (step @p247 :rule refl :args (@t241))
% 1.95/2.18  (step @p248 :rule nary_cong :premises (@p247 @p246) :args (@t243))
% 1.95/2.18  (step @p249 :rule trans :premises (@p248 @p243))
% 1.95/2.18  (step @p250 :rule cong :premises (@p249) :args ((forall @t244 @t243)))
% 1.95/2.18  (step @p251 :rule quant-var-elim-eq :args ((= (forall @t246 @t245) @t243)))
% 1.95/2.18  (step @p252 :rule aci_norm :args ((= @t19 @t245)))
% 1.95/2.18  (step @p253 :rule cong :premises (@p252) :args (@t247))
% 1.95/2.18  (step @p254 :rule trans :premises (@p253 @p251))
% 1.95/2.18  (step @p255 :rule cong :premises (@p254) :args (@t248))
% 1.95/2.18  (step @p256 :rule quant-merge-prenex :args ((= @t248 @t20)))
% 1.95/2.18  (step @p257 :rule symm :premises (@p256))
% 1.95/2.18  (step @p258 :rule trans :premises (@p257 @p255))
% 1.95/2.18  (step @p259 :rule trans :premises (@p258 @p250))
% 1.95/2.18  (step @p260 :rule eq_resolve :premises (@p7 @p259))
% 1.95/2.18  (step @p261 :rule instantiate :premises (@p260) :args ((@list @t63)))
% 1.95/2.18  (step @p262 :rule refl :args (@t249))
% 1.95/2.18  (step @p263 :rule bool-double-not-elim :args (@t250))
% 1.95/2.18  (step @p264 :rule refl :args (@t230))
% 1.95/2.18  (step @p265 :rule nary_cong :premises (@p199 @p264 @p263 @p262) :args ((or @t234 @t230 (not @t251) @t249)))
% 1.95/2.18  (assume-push @p901 @t251)
% 1.95/2.18  (assume-push @p902 @t64)
% 1.95/2.18  (assume-push @p903 @t238)
% 1.95/2.18  (assume-push @p904 @t229)
% 1.95/2.18  (step @p124 :rule evaluate :args (@t213))
% 1.95/2.18  (step @p270 :rule false_intro :premises (@p261))
% 1.95/2.18  (step @p271 :rule refl :args (@t63))
% 1.95/2.18  (step @p272 :rule cong :premises (@p20 @p271) :args ((tptp.def_10 tptp.n1 @t63)))
% 1.95/2.18  (step @p273 :rule symm :premises (@p903))
% 1.95/2.18  (step @p130 :rule refl :args (tptp.n1))
% 1.95/2.18  (step @p274 :rule cong :premises (@p130 @p273) :args (@t229))
% 1.95/2.18  (step @p275 :rule true_intro :premises (@p904))
% 1.95/2.18  (step @p276 :rule symm :premises (@p275))
% 1.95/2.18  (step @p277 :rule trans :premises (@p276 @p274 @p272 @p270))
% 1.95/2.18  (step @p278 false :rule eq_resolve :premises (@p277 @p124))
% 1.95/2.18  (step-pop @p905 :rule scope :premises (@p278))
% 1.95/2.18  (step-pop @p906 :rule scope :premises (@p905))
% 1.95/2.18  (step-pop @p907 :rule scope :premises (@p906))
% 1.95/2.18  (step-pop @p908 :rule scope :premises (@p907))
% 1.95/2.18  (step @p279 :rule process_scope :premises (@p908) :args (false))
% 1.95/2.18  (assume-push @p909 @t64)
% 1.95/2.18  (assume-push @p910 @t229)
% 1.95/2.18  (assume-push @p911 @t251)
% 1.95/2.18  (assume-push @p912 @t238)
% 1.95/2.18  (step @p288 :rule and_intro :premises (@p261 @p20 @p912 @p910))
% 1.95/2.18  (step-pop @p913 :rule scope :premises (@p288))
% 1.95/2.18  (step-pop @p914 :rule scope :premises (@p913))
% 1.95/2.18  (step-pop @p915 :rule scope :premises (@p914))
% 1.95/2.18  (step-pop @p916 :rule scope :premises (@p915))
% 1.95/2.18  (step @p289 :rule process_scope :premises (@p916) :args (@t252))
% 1.95/2.18  (step @p294 :rule implies_elim :premises (@p289))
% 1.95/2.18  (step @p295 :rule resolution :premises (@p294 @p279) :args (true @t252))
% 1.95/2.18  (step @p296 :rule not_and :premises (@p295))
% 1.95/2.18  (step @p297 :rule eq_resolve :premises (@p296 @p265))
% 1.95/2.18  (step @p298 :rule reordering :premises (@p297) :args ((or @t234 @t250 @t230 @t249)))
% 1.95/2.18  (step @p299 :rule chain_m_resolution :premises (@p298 @p261 @p20 @p242 @p240 @p93 @p221 @p20 @p196 @p194) :args (@t230 (@list true false false false false true false true false) (@list @t250 @t64 @t238 @t239 @t187 @t232 @t64 @t227 @t231)))
% 1.95/2.18  (step @p300 :rule cnf_or_pos :args (@t255))
% 1.95/2.18  (step @p301 :rule reordering :premises (@p300) :args ((or @t254 @t229 (not @t255))))
% 1.95/2.18  (step @p302 :rule chain_m_resolution :premises (@p301 @p299 @p193) :args (@t254 @t256 (@list @t229 @t255)))
% 1.95/2.18  (step @p303 :rule refl :args (@t258))
% 1.95/2.18  (step @p304 :rule refl :args (@t259))
% 1.95/2.18  (step @p305 :rule nary_cong :premises (@p230 @p113 @p112 @p304 @p303 @p111) :args ((or @t193 @t206 @t204 @t259 @t258 @t212)))
% 1.95/2.18  (assume-push @p917 @t199)
% 1.95/2.18  (assume-push @p918 @t205)
% 1.95/2.18  (assume-push @p919 @t254)
% 1.95/2.18  (assume-push @p920 @t203)
% 1.95/2.18  (assume-push @p921 @t257)
% 1.95/2.18  (assume-push @p922 @t187)
% 1.95/2.18  (step @p124 :rule evaluate :args (@t213))
% 1.95/2.18  (step @p125 :rule false_intro :premises (@p110))
% 1.95/2.18  (step @p126 :rule symm :premises (@p101))
% 1.95/2.18  (step @p127 :rule refl :args (tptp.fifo_length))
% 1.95/2.18  (step @p128 :rule cong :premises (@p127 @p126) :args (@t214))
% 1.95/2.18  (step @p312 :rule symm :premises (@p920))
% 1.95/2.18  (step @p313 :rule trans :premises (@p921 @p312))
% 1.95/2.18  (step @p314 :rule symm :premises (@p919))
% 1.95/2.18  (step @p315 :rule cong :premises (@p314 @p313) :args ((tptp.gt @t253 tptp.n0)))
% 1.95/2.18  (step @p316 :rule refl :args (tptp.n0))
% 1.95/2.18  (step @p317 :rule cong :premises (@p919 @p316) :args (@t187))
% 1.95/2.18  (step @p318 :rule true_intro :premises (@p93))
% 1.95/2.18  (step @p319 :rule symm :premises (@p318))
% 1.95/2.18  (step @p320 :rule trans :premises (@p319 @p317 @p315 @p128 @p125))
% 1.95/2.18  (step @p321 false :rule eq_resolve :premises (@p320 @p124))
% 1.95/2.18  (step-pop @p923 :rule scope :premises (@p321))
% 1.95/2.18  (step-pop @p924 :rule scope :premises (@p923))
% 1.95/2.18  (step-pop @p925 :rule scope :premises (@p924))
% 1.95/2.18  (step-pop @p926 :rule scope :premises (@p925))
% 1.95/2.18  (step-pop @p927 :rule scope :premises (@p926))
% 1.95/2.18  (step-pop @p928 :rule scope :premises (@p927))
% 1.95/2.18  (step @p322 :rule process_scope :premises (@p928) :args (false))
% 1.95/2.18  (assume-push @p929 @t187)
% 1.95/2.18  (assume-push @p930 @t205)
% 1.95/2.18  (assume-push @p931 @t203)
% 1.95/2.18  (assume-push @p932 @t254)
% 1.95/2.18  (assume-push @p933 @t257)
% 1.95/2.18  (assume-push @p934 @t199)
% 1.95/2.18  (step @p335 :rule and_intro :premises (@p110 @p101 @p932 @p931 @p933 @p93))
% 1.95/2.18  (step-pop @p935 :rule scope :premises (@p335))
% 1.95/2.18  (step-pop @p936 :rule scope :premises (@p935))
% 1.95/2.18  (step-pop @p937 :rule scope :premises (@p936))
% 1.95/2.18  (step-pop @p938 :rule scope :premises (@p937))
% 1.95/2.18  (step-pop @p939 :rule scope :premises (@p938))
% 1.95/2.18  (step-pop @p940 :rule scope :premises (@p939))
% 1.95/2.18  (step @p336 :rule process_scope :premises (@p940) :args (@t260))
% 1.95/2.18  (step @p343 :rule implies_elim :premises (@p336))
% 1.95/2.18  (step @p344 :rule resolution :premises (@p343 @p322) :args (true @t260))
% 1.95/2.18  (step @p345 :rule not_and :premises (@p344))
% 1.95/2.18  (step @p346 :rule eq_resolve :premises (@p345 @p305))
% 1.95/2.18  (step @p347 :rule reordering :premises (@p346) :args ((or @t193 @t206 @t204 @t259 @t198 @t258)))
% 1.95/2.18  (step @p348 :rule refl :args (@t37))
% 1.95/2.18  (step @p349 :rule eq-symm :args (@t36 @t35))
% 1.95/2.18  (step @p350 :rule refl :args (@t38))
% 1.95/2.18  (step @p351 :rule nary_cong :premises (@p350 @p349 @p348) :args (@t39))
% 1.95/2.18  (step @p352 :rule cong :premises (@p351) :args (@t41))
% 1.95/2.18  (step @p353 :rule eq_resolve :premises (@p12 @p352))
% 1.95/2.18  (step @p354 :rule refl :args (@t261))
% 1.95/2.18  (step @p355 :rule eq-symm :args (@t181 tptp.fifo_length))
% 1.95/2.18  (step @p356 :rule refl :args (@t182))
% 1.95/2.18  (step @p357 :rule nary_cong :premises (@p356 @p355 @p354) :args (@t262))
% 1.95/2.18  (step @p358 :rule refl :args (@t263))
% 1.95/2.18  (step @p359 :rule cong :premises (@p358 @p357) :args ((=> @t263 @t262)))
% 1.95/2.18  (assume-push @p941 @t263)
% 1.95/2.18  (step @p361 :rule instantiate :premises (@p353) :args ((@list @t181 tptp.fifo_length)))
% 1.95/2.18  (step-pop @p942 :rule scope :premises (@p361))
% 1.95/2.18  (step @p362 :rule process_scope :premises (@p942) :args (@t262))
% 1.95/2.18  (step @p364 :rule eq_resolve :premises (@p362 @p359))
% 1.95/2.18  (step @p365 :rule implies_elim :premises (@p364))
% 1.95/2.18  (step @p366 :rule chain_m_resolution :premises (@p365 @p353) :args (@t264 @t240 (@list @t263)))
% 1.95/2.18  (step @p367 :rule cnf_or_pos :args (@t264))
% 1.95/2.18  (step @p368 :rule reordering :premises (@p367) :args ((or @t182 @t261 @t209 (not @t264))))
% 1.95/2.18  (step @p369 :rule refl :args (@t266))
% 1.95/2.18  (step @p370 :rule bool-double-not-elim :args (@t209))
% 1.95/2.18  (step @p371 :rule nary_cong :premises (@p114 @p370 @p369) :args ((or @t208 (not @t210) @t266)))
% 1.95/2.18  (assume-push @p943 @t207)
% 1.95/2.18  (assume-push @p944 @t210)
% 1.95/2.18  (assume-push @p945 @t210)
% 1.95/2.18  (assume-push @p946 @t207)
% 1.95/2.18  (step @p376 :rule false_intro :premises (@p944))
% 1.95/2.18  (step @p377 :rule symm :premises (@p100))
% 1.95/2.18  (step @p127 :rule refl :args (tptp.fifo_length))
% 1.95/2.18  (step @p378 :rule cong :premises (@p127 @p377) :args (@t265))
% 1.95/2.18  (step @p379 :rule trans :premises (@p378 @p376))
% 1.95/2.18  (step @p380 :rule false_elim :premises (@p379))
% 1.95/2.18  (step-pop @p947 :rule scope :premises (@p380))
% 1.95/2.18  (step-pop @p948 :rule scope :premises (@p947))
% 1.95/2.18  (step @p381 :rule process_scope :premises (@p948) :args (@t266))
% 1.95/2.18  (step @p384 :rule and_intro :premises (@p944 @p100))
% 1.95/2.18  (step @p385 :rule modus_ponens :premises (@p384 @p381))
% 1.95/2.18  (step-pop @p949 :rule scope :premises (@p385))
% 1.95/2.18  (step-pop @p950 :rule scope :premises (@p949))
% 1.95/2.18  (step @p386 :rule process_scope :premises (@p950) :args (@t266))
% 1.95/2.18  (step @p389 :rule implies_elim :premises (@p386))
% 1.95/2.18  (step @p390 :rule cnf_and_neg :args (@t267))
% 1.95/2.18  (step @p391 :rule resolution :premises (@p390 @p389) :args (true @t267))
% 1.95/2.18  (step @p392 :rule eq_resolve :premises (@p391 @p371))
% 1.95/2.18  (step @p393 :rule reordering :premises (@p392) :args ((or @t209 @t208 @t266)))
% 1.95/2.18  (step @p394 :rule refl :args (@t269))
% 1.95/2.18  (step @p395 :rule bool-double-not-elim :args (@t257))
% 1.95/2.18  (step @p396 :rule nary_cong :premises (@p112 @p395 @p394) :args ((or @t204 (not @t258) @t269)))
% 1.95/2.18  (assume-push @p951 @t203)
% 1.95/2.18  (assume-push @p952 @t258)
% 1.95/2.18  (assume-push @p953 @t258)
% 1.95/2.18  (assume-push @p954 @t203)
% 1.95/2.18  (step @p401 :rule false_intro :premises (@p952))
% 1.95/2.18  (step @p316 :rule refl :args (tptp.n0))
% 1.95/2.18  (step @p402 :rule cong :premises (@p316 @p951) :args (@t268))
% 1.95/2.18  (step @p403 :rule trans :premises (@p402 @p401))
% 1.95/2.18  (step @p404 :rule false_elim :premises (@p403))
% 1.95/2.18  (step-pop @p955 :rule scope :premises (@p404))
% 1.95/2.18  (step-pop @p956 :rule scope :premises (@p955))
% 1.95/2.18  (step @p405 :rule process_scope :premises (@p956) :args (@t269))
% 1.95/2.18  (step @p408 :rule and_intro :premises (@p952 @p951))
% 1.95/2.18  (step @p409 :rule modus_ponens :premises (@p408 @p405))
% 1.95/2.18  (step-pop @p957 :rule scope :premises (@p409))
% 1.95/2.18  (step-pop @p958 :rule scope :premises (@p957))
% 1.95/2.18  (step @p410 :rule process_scope :premises (@p958) :args (@t269))
% 1.95/2.18  (step @p413 :rule implies_elim :premises (@p410))
% 1.95/2.18  (step @p414 :rule cnf_and_neg :args (@t270))
% 1.95/2.18  (step @p415 :rule resolution :premises (@p414 @p413) :args (true @t270))
% 1.95/2.18  (step @p416 :rule eq_resolve :premises (@p415 @p396))
% 1.95/2.18  (step @p417 :rule reordering :premises (@p416) :args ((or @t269 @t204 @t257)))
% 1.95/2.18  (step @p418 :rule instantiate :premises (@p13) :args ((@list @t181 @t185 tptp.fifo_length)))
% 1.95/2.18  (step @p419 :rule cnf_or_pos :args (@t273))
% 1.95/2.18  (step @p420 :rule reordering :premises (@p419) :args ((or @t182 @t196 @t272 (not @t273))))
% 1.95/2.18  (step @p421 :rule chain_m_resolution :premises (@p420 @p91 @p92 @p418) :args (@t272 (@list true false false) (@list @t182 @t186 @t273)))
% 1.95/2.18  (step @p422 :rule refl :args (@t275))
% 1.95/2.18  (step @p423 :rule bool-double-not-elim :args (@t271))
% 1.95/2.18  (step @p424 :rule nary_cong :premises (@p114 @p113 @p112 @p423 @p422) :args ((or @t208 @t206 @t204 @t276 @t275)))
% 1.95/2.18  (assume-push @p959 @t207)
% 1.95/2.18  (assume-push @p960 @t205)
% 1.95/2.18  (assume-push @p961 @t203)
% 1.95/2.18  (assume-push @p962 @t272)
% 1.95/2.18  (assume-push @p963 @t272)
% 1.95/2.18  (assume-push @p964 @t207)
% 1.95/2.18  (assume-push @p965 @t205)
% 1.95/2.18  (assume-push @p966 @t203)
% 1.95/2.18  (step @p433 :rule false_intro :premises (@p421))
% 1.95/2.18  (step @p126 :rule symm :premises (@p101))
% 1.95/2.18  (step @p377 :rule symm :premises (@p100))
% 1.95/2.18  (step @p434 :rule cong :premises (@p377 @p126) :args (@t277))
% 1.95/2.18  (step @p435 :rule symm :premises (@p961))
% 1.95/2.18  (step @p436 :rule cong :premises (@p100 @p435) :args ((tptp.gt @t181 @t201)))
% 1.95/2.18  (step @p437 :rule refl :args (@t201))
% 1.95/2.18  (step @p438 :rule cong :premises (@p377 @p437) :args (@t274))
% 1.95/2.18  (step @p439 :rule trans :premises (@p438 @p436 @p434 @p433))
% 1.95/2.18  (step @p440 :rule false_elim :premises (@p439))
% 1.95/2.18  (step-pop @p967 :rule scope :premises (@p440))
% 1.95/2.18  (step-pop @p968 :rule scope :premises (@p967))
% 1.95/2.18  (step-pop @p969 :rule scope :premises (@p968))
% 1.95/2.18  (step-pop @p970 :rule scope :premises (@p969))
% 1.95/2.18  (step @p441 :rule process_scope :premises (@p970) :args (@t275))
% 1.95/2.18  (step @p446 :rule and_intro :premises (@p421 @p100 @p101 @p961))
% 1.95/2.18  (step @p447 :rule modus_ponens :premises (@p446 @p441))
% 1.95/2.18  (step-pop @p971 :rule scope :premises (@p447))
% 1.95/2.18  (step-pop @p972 :rule scope :premises (@p971))
% 1.95/2.18  (step-pop @p973 :rule scope :premises (@p972))
% 1.95/2.18  (step-pop @p974 :rule scope :premises (@p973))
% 1.95/2.18  (step @p448 :rule process_scope :premises (@p974) :args (@t275))
% 1.95/2.18  (step @p453 :rule implies_elim :premises (@p448))
% 1.95/2.18  (step @p454 :rule cnf_and_neg :args (@t278))
% 1.95/2.18  (step @p455 :rule resolution :premises (@p454 @p453) :args (true @t278))
% 1.95/2.18  (step @p456 :rule eq_resolve :premises (@p455 @p424))
% 1.95/2.18  (step @p457 :rule reordering :premises (@p456) :args ((or @t208 @t206 @t204 @t275 @t271)))
% 1.95/2.18  (assume-push @p975 @t261)
% 1.95/2.18  (assume-push @p976 @t207)
% 1.95/2.18  (assume-push @p977 @t261)
% 1.95/2.18  (assume-push @p978 @t207)
% 1.95/2.18  (step @p462 :rule true_intro :premises (@p975))
% 1.95/2.18  (step @p377 :rule symm :premises (@p100))
% 1.95/2.18  (step @p127 :rule refl :args (tptp.fifo_length))
% 1.95/2.18  (step @p463 :rule cong :premises (@p127 @p377) :args (@t279))
% 1.95/2.18  (step @p464 :rule trans :premises (@p463 @p462))
% 1.95/2.18  (step @p465 :rule true_elim :premises (@p464))
% 1.95/2.18  (step-pop @p979 :rule scope :premises (@p465))
% 1.95/2.18  (step-pop @p980 :rule scope :premises (@p979))
% 1.95/2.18  (step @p466 :rule process_scope :premises (@p980) :args (@t279))
% 1.95/2.18  (step @p469 :rule and_intro :premises (@p975 @p100))
% 1.95/2.18  (step @p470 :rule modus_ponens :premises (@p469 @p466))
% 1.95/2.18  (step-pop @p981 :rule scope :premises (@p470))
% 1.95/2.18  (step-pop @p982 :rule scope :premises (@p981))
% 1.95/2.18  (step @p471 :rule process_scope :premises (@p982) :args (@t279))
% 1.95/2.18  (step @p474 :rule implies_elim :premises (@p471))
% 1.95/2.18  (step @p475 :rule cnf_and_neg :args (@t280))
% 1.95/2.18  (step @p476 :rule resolution :premises (@p475 @p474) :args (true @t280))
% 1.95/2.18  (step @p477 :rule reordering :premises (@p476) :args ((or @t279 (not @t261) @t208)))
% 1.95/2.18  (step @p478 :rule false_intro :premises (@p91))
% 1.95/2.18  (step @p127 :rule refl :args (tptp.fifo_length))
% 1.95/2.18  (step @p377 :rule symm :premises (@p100))
% 1.95/2.18  (step @p479 :rule cong :premises (@p377 @p127) :args (@t281))
% 1.95/2.18  (step @p480 :rule trans :premises (@p479 @p478))
% 1.95/2.18  (step @p481 :rule false_elim :premises (@p480))
% 1.95/2.18  (step @p482 :rule eq-symm :args (@t27 @t26))
% 1.95/2.18  (step @p483 :rule refl :args (@t28))
% 1.95/2.18  (step @p484 :rule refl :args (@t29))
% 1.95/2.18  (step @p485 :rule nary_cong :premises (@p484 @p483 @p482) :args (@t30))
% 1.95/2.18  (step @p486 :rule cong :premises (@p485) :args (@t32))
% 1.95/2.18  (step @p487 :rule eq_resolve :premises (@p10 @p486))
% 1.95/2.18  (step @p488 :rule eq-symm :args (@t188 tptp.fifo_length))
% 1.95/2.18  (step @p489 :rule refl :args (@t284))
% 1.95/2.18  (step @p490 :rule refl :args (@t281))
% 1.95/2.18  (step @p491 :rule nary_cong :premises (@p490 @p489 @p488) :args (@t285))
% 1.95/2.18  (step @p492 :rule refl :args (@t286))
% 1.95/2.18  (step @p493 :rule cong :premises (@p492 @p491) :args ((=> @t286 @t285)))
% 1.95/2.18  (assume-push @p983 @t286)
% 1.95/2.18  (step @p495 :rule instantiate :premises (@p487) :args ((@list @t188 tptp.fifo_length)))
% 1.95/2.18  (step-pop @p984 :rule scope :premises (@p495))
% 1.95/2.18  (step @p496 :rule process_scope :premises (@p984) :args (@t285))
% 1.95/2.18  (step @p498 :rule eq_resolve :premises (@p496 @p493))
% 1.95/2.18  (step @p499 :rule implies_elim :premises (@p498))
% 1.95/2.18  (step @p500 :rule chain_m_resolution :premises (@p499 @p487) :args (@t287 @t240 (@list @t286)))
% 1.95/2.18  (step @p501 :rule cnf_or_pos :args (@t287))
% 1.95/2.18  (step @p502 :rule reordering :premises (@p501) :args ((or @t265 @t281 @t284 (not @t287))))
% 1.95/2.18  (step @p503 :rule eq-symm :args (@t73 tptp.n0))
% 1.95/2.18  (step @p504 :rule refl :args (@t74))
% 1.95/2.18  (step @p505 :rule nary_cong :premises (@p504 @p503) :args (@t75))
% 1.95/2.18  (step @p506 :rule cong :premises (@p505) :args (@t77))
% 1.95/2.18  (step @p507 :rule eq_resolve :premises (@p26 @p506))
% 1.95/2.18  (step @p508 :rule instantiate :premises (@p507) :args (@t190))
% 1.95/2.18  (step @p509 :rule cnf_or_pos :args (@t290))
% 1.95/2.18  (step @p510 :rule reordering :premises (@p509) :args ((or @t289 @t268 (not @t290))))
% 1.95/2.18  (step @p511 :rule instantiate :premises (@p3) :args (@t189))
% 1.95/2.18  (step @p512 :rule cnf_or_pos :args (@t293))
% 1.95/2.18  (step @p513 :rule reordering :premises (@p512) :args ((or @t292 @t274 (not @t293))))
% 1.95/2.18  (assume-push @p985 @t186)
% 1.95/2.18  (assume-push @p986 @t205)
% 1.95/2.18  (assume-push @p987 @t294)
% 1.95/2.18  (assume-push @p988 @t186)
% 1.95/2.18  (assume-push @p989 @t205)
% 1.95/2.18  (assume-push @p990 @t294)
% 1.95/2.18  (step @p520 :rule true_intro :premises (@p92))
% 1.95/2.18  (step @p126 :rule symm :premises (@p101))
% 1.95/2.18  (step @p521 :rule symm :premises (@p987))
% 1.95/2.18  (step @p522 :rule trans :premises (@p521 @p126))
% 1.95/2.18  (step @p523 :rule cong :premises (@p522 @p127) :args (@t283))
% 1.95/2.18  (step @p524 :rule trans :premises (@p523 @p520))
% 1.95/2.18  (step @p525 :rule true_elim :premises (@p524))
% 1.95/2.18  (step-pop @p991 :rule scope :premises (@p525))
% 1.95/2.18  (step-pop @p992 :rule scope :premises (@p991))
% 1.95/2.18  (step-pop @p993 :rule scope :premises (@p992))
% 1.95/2.18  (step @p526 :rule process_scope :premises (@p993) :args (@t283))
% 1.95/2.18  (step @p530 :rule and_intro :premises (@p92 @p101 @p987))
% 1.95/2.18  (step @p531 :rule modus_ponens :premises (@p530 @p526))
% 1.95/2.18  (step-pop @p994 :rule scope :premises (@p531))
% 1.95/2.18  (step-pop @p995 :rule scope :premises (@p994))
% 1.95/2.18  (step-pop @p996 :rule scope :premises (@p995))
% 1.95/2.18  (step @p532 :rule process_scope :premises (@p996) :args (@t283))
% 1.95/2.18  (step @p536 :rule implies_elim :premises (@p532))
% 1.95/2.18  (step @p537 :rule cnf_and_neg :args (@t295))
% 1.95/2.18  (step @p538 :rule resolution :premises (@p537 @p536) :args (true @t295))
% 1.95/2.18  (assume-push @p997 @t296)
% 1.95/2.18  (step-pop @p998 :rule scope :premises (@p99))
% 1.95/2.18  (step @p540 :rule process_scope :premises (@p998) :args (@t298))
% 1.95/2.18  (step @p542 :rule implies_elim :premises (@p540))
% 1.95/2.18  (step @p543 :rule cnf_or_pos :args (@t298))
% 1.95/2.18  (step @p544 :rule reordering :premises (@p543) :args ((or @t291 @t297 (not @t298))))
% 1.95/2.18  (assume-push @p999 @t66)
% 1.95/2.18  (step-pop @p1000 :rule scope :premises (@p101))
% 1.95/2.18  (step @p546 :rule process_scope :premises (@p1000) :args (@t205))
% 1.95/2.18  (step @p548 :rule implies_elim :premises (@p546))
% 1.95/2.18  (assume-push @p1001 @t66)
% 1.95/2.18  (step-pop @p1002 :rule scope :premises (@p100))
% 1.95/2.18  (step @p550 :rule process_scope :premises (@p1002) :args (@t207))
% 1.95/2.18  (step @p552 :rule implies_elim :premises (@p550))
% 1.95/2.18  (step @p553 :rule refl :args (@t300))
% 1.95/2.18  (step @p554 :rule refl :args (@t196))
% 1.95/2.18  (step @p555 :rule bool-double-not-elim :args (@t182))
% 1.95/2.18  (step @p556 :rule nary_cong :premises (@p555 @p554 @p114 @p113 @p553) :args ((or @t301 @t196 @t208 @t206 @t300)))
% 1.95/2.18  (assume-push @p1003 @t186)
% 1.95/2.18  (assume-push @p1004 @t205)
% 1.95/2.18  (assume-push @p1005 @t299)
% 1.95/2.18  (assume-push @p1006 @t207)
% 1.95/2.18  (assume-push @p1007 @t183)
% 1.95/2.18  (step @p562 :rule evaluate :args (@t302))
% 1.95/2.18  (step @p520 :rule true_intro :premises (@p92))
% 1.95/2.18  (step @p126 :rule symm :premises (@p101))
% 1.95/2.18  (step @p563 :rule trans :premises (@p100 @p1005 @p126))
% 1.95/2.18  (step @p564 :rule cong :premises (@p563 @p127) :args (@t182))
% 1.95/2.18  (step @p565 :rule symm :premises (@p478))
% 1.95/2.18  (step @p566 :rule trans :premises (@p565 @p564 @p520))
% 1.95/2.18  (step @p567 false :rule eq_resolve :premises (@p566 @p562))
% 1.95/2.18  (step-pop @p1008 :rule scope :premises (@p567))
% 1.95/2.18  (step-pop @p1009 :rule scope :premises (@p1008))
% 1.95/2.18  (step-pop @p1010 :rule scope :premises (@p1009))
% 1.95/2.18  (step-pop @p1011 :rule scope :premises (@p1010))
% 1.95/2.18  (step-pop @p1012 :rule scope :premises (@p1011))
% 1.95/2.18  (step @p568 :rule process_scope :premises (@p1012) :args (false))
% 1.95/2.18  (assume-push @p1013 @t183)
% 1.95/2.18  (assume-push @p1014 @t186)
% 1.95/2.18  (assume-push @p1015 @t207)
% 1.95/2.18  (assume-push @p1016 @t205)
% 1.95/2.18  (assume-push @p1017 @t299)
% 1.95/2.18  (step @p579 :rule and_intro :premises (@p92 @p101 @p1017 @p100 @p91))
% 1.95/2.18  (step-pop @p1018 :rule scope :premises (@p579))
% 1.95/2.18  (step-pop @p1019 :rule scope :premises (@p1018))
% 1.95/2.18  (step-pop @p1020 :rule scope :premises (@p1019))
% 1.95/2.18  (step-pop @p1021 :rule scope :premises (@p1020))
% 1.95/2.18  (step-pop @p1022 :rule scope :premises (@p1021))
% 1.95/2.18  (step @p580 :rule process_scope :premises (@p1022) :args (@t303))
% 1.95/2.18  (step @p586 :rule implies_elim :premises (@p580))
% 1.95/2.18  (step @p587 :rule resolution :premises (@p586 @p568) :args (true @t303))
% 1.95/2.18  (step @p588 :rule not_and :premises (@p587))
% 1.95/2.18  (step @p589 :rule eq_resolve :premises (@p588 @p556))
% 1.95/2.18  (step @p590 :rule refl :args (@t304))
% 1.95/2.18  (step @p591 :rule bool-double-not-elim :args (@t299))
% 1.95/2.18  (step @p592 :rule nary_cong :premises (@p591 @p590 @p394) :args ((or (not @t300) @t304 @t269)))
% 1.95/2.18  (assume-push @p1023 @t300)
% 1.95/2.18  (assume-push @p1024 @t297)
% 1.95/2.18  (assume-push @p1025 @t300)
% 1.95/2.18  (assume-push @p1026 @t297)
% 1.95/2.18  (step @p597 :rule false_intro :premises (@p1023))
% 1.95/2.18  (step @p598 :rule refl :args (@t202))
% 1.95/2.18  (step @p599 :rule cong :premises (@p1024 @p598) :args (@t268))
% 1.95/2.18  (step @p600 :rule trans :premises (@p599 @p597))
% 1.95/2.18  (step @p601 :rule false_elim :premises (@p600))
% 1.95/2.18  (step-pop @p1027 :rule scope :premises (@p601))
% 1.95/2.18  (step-pop @p1028 :rule scope :premises (@p1027))
% 1.95/2.18  (step @p602 :rule process_scope :premises (@p1028) :args (@t269))
% 1.95/2.18  (step @p605 :rule and_intro :premises (@p1023 @p1024))
% 1.95/2.18  (step @p606 :rule modus_ponens :premises (@p605 @p602))
% 1.95/2.18  (step-pop @p1029 :rule scope :premises (@p606))
% 1.95/2.18  (step-pop @p1030 :rule scope :premises (@p1029))
% 1.95/2.18  (step @p607 :rule process_scope :premises (@p1030) :args (@t269))
% 1.95/2.18  (step @p610 :rule implies_elim :premises (@p607))
% 1.95/2.18  (step @p611 :rule cnf_and_neg :args (@t305))
% 1.95/2.18  (step @p612 :rule resolution :premises (@p611 @p610) :args (true @t305))
% 1.95/2.18  (step @p613 :rule eq_resolve :premises (@p612 @p592))
% 1.95/2.18  (step @p614 :rule reordering :premises (@p613) :args ((or @t299 @t269 @t304)))
% 1.95/2.18  (assume-push @p1031 @t306)
% 1.95/2.18  (step-pop @p1032 :rule scope :premises (@p508))
% 1.95/2.18  (step @p616 :rule process_scope :premises (@p1032) :args (@t290))
% 1.95/2.18  (step @p618 :rule implies_elim :premises (@p616))
% 1.95/2.18  (step @p619 :rule eq-symm :args (@t96 @t93))
% 1.95/2.18  (step @p620 :rule refl :args (@t133))
% 1.95/2.18  (step @p621 :rule refl :args (@t132))
% 1.95/2.18  (step @p622 :rule refl :args (@t87))
% 1.95/2.18  (step @p623 :rule refl :args (@t89))
% 1.95/2.18  (step @p624 :rule nary_cong :premises (@p623 @p622 @p621 @p620 @p619) :args (@t163))
% 1.95/2.18  (step @p625 :rule cong :premises (@p624) :args (@t164))
% 1.95/2.18  (step @p626 :rule eq_resolve :premises (@p78 @p625))
% 1.95/2.18  (step @p627 :rule instantiate :premises (@p626) :args (@t190))
% 1.95/2.18  (step @p628 :rule chain_m_resolution :premises (@p589 @p91 @p92 @p100 @p101) :args (@t300 (@list true false false false) (@list @t182 @t186 @t207 @t205)))
% 1.95/2.18  (step @p629 :rule cnf_or_pos :args (@t310))
% 1.95/2.18  (step @p630 :rule reordering :premises (@p629) :args ((or @t288 @t309 @t299 @t308 @t291 (not @t310))))
% 1.95/2.18  (step @p631 :rule refl :args (@t86))
% 1.95/2.18  (step @p632 :rule nary_cong :premises (@p623 @p622 @p631 @p619) :args (@t169))
% 1.95/2.18  (step @p633 :rule cong :premises (@p632) :args (@t170))
% 1.95/2.18  (step @p634 :rule eq_resolve :premises (@p82 @p633))
% 1.95/2.18  (step @p635 :rule instantiate :premises (@p634) :args (@t190))
% 1.95/2.18  (step @p636 :rule cnf_or_pos :args (@t311))
% 1.95/2.18  (step @p637 :rule reordering :premises (@p636) :args ((or @t288 @t309 @t307 @t299 (not @t311))))
% 1.95/2.18  (step @p638 :rule chain_m_resolution :premises (@p637 @p628 @p635 @p630 @p628 @p627 @p510 @p618 @p507 @p614 @p589 @p91 @p92 @p552 @p548 @p21 @p544 @p542 @p98) :args ((or @t309 @t291) (@list true false true true false true false false true true true false false false false false false false) (@list @t299 @t311 @t307 @t299 @t310 @t288 @t290 @t306 @t268 @t299 @t182 @t186 @t207 @t205 @t66 @t297 @t298 @t296)))
% 1.95/2.18  (step @p639 :rule instantiate :premises (@p59) :args (@t190))
% 1.95/2.18  (step @p640 :rule cnf_or_pos :args (@t313))
% 1.95/2.18  (step @p641 :rule reordering :premises (@p640) :args ((or @t288 @t312 @t308 @t291 @t294 (not @t313))))
% 1.95/2.18  (step @p642 :rule instantiate :premises (@p35) :args (@t190))
% 1.95/2.18  (step @p643 :rule cnf_or_pos :args (@t315))
% 1.95/2.18  (step @p644 :rule reordering :premises (@p643) :args ((or @t288 @t312 @t307 @t314 @t294 (not @t315))))
% 1.95/2.18  (step @p645 :rule chain_m_resolution :premises (@p644 @p642 @p641 @p639 @p638 @p538 @p101 @p92 @p513 @p511 @p510 @p508 @p502 @p500 @p481 @p477 @p100 @p457 @p421 @p101 @p100 @p417 @p393 @p100 @p368 @p366 @p91 @p347 @p302 @p110 @p101 @p93 @p166 @p110 @p105 @p101 @p100) :args (@t204 (@list false true false false true false false true false true false true false true false false true true false false true true false false false true true false true false false true true false false false) (@list @t315 @t307 @t313 @t309 @t294 @t205 @t186 @t291 @t293 @t288 @t290 @t283 @t287 @t281 @t279 @t207 @t274 @t271 @t205 @t207 @t268 @t265 @t207 @t261 @t264 @t182 @t257 @t254 @t198 @t205 @t187 @t209 @t198 @t192 @t205 @t207)))
% 1.95/2.18  (step @p646 :rule refl :args (@t292))
% 1.95/2.18  (step @p647 :rule nary_cong :premises (@p114 @p113 @p394 @p423 @p646) :args ((or @t208 @t206 @t269 @t276 @t292)))
% 1.95/2.18  (assume-push @p1033 @t207)
% 1.95/2.18  (assume-push @p1034 @t205)
% 1.95/2.18  (assume-push @p1035 @t268)
% 1.95/2.18  (assume-push @p1036 @t272)
% 1.95/2.18  (assume-push @p1037 @t272)
% 1.95/2.18  (assume-push @p1038 @t207)
% 1.95/2.18  (assume-push @p1039 @t205)
% 1.95/2.18  (assume-push @p1040 @t268)
% 1.95/2.18  (step @p433 :rule false_intro :premises (@p421))
% 1.95/2.18  (step @p126 :rule symm :premises (@p101))
% 1.95/2.18  (step @p434 :rule cong :premises (@p377 @p126) :args (@t277))
% 1.95/2.18  (step @p656 :rule cong :premises (@p100 @p1035) :args ((tptp.gt @t181 tptp.n0)))
% 1.95/2.18  (step @p316 :rule refl :args (tptp.n0))
% 1.95/2.18  (step @p657 :rule cong :premises (@p377 @p316) :args (@t291))
% 1.95/2.18  (step @p658 :rule trans :premises (@p657 @p656 @p434 @p433))
% 1.95/2.18  (step @p659 :rule false_elim :premises (@p658))
% 1.95/2.18  (step-pop @p1041 :rule scope :premises (@p659))
% 1.95/2.18  (step-pop @p1042 :rule scope :premises (@p1041))
% 1.95/2.18  (step-pop @p1043 :rule scope :premises (@p1042))
% 1.95/2.18  (step-pop @p1044 :rule scope :premises (@p1043))
% 1.95/2.18  (step @p660 :rule process_scope :premises (@p1044) :args (@t292))
% 1.95/2.18  (step @p665 :rule and_intro :premises (@p421 @p100 @p101 @p1035))
% 1.95/2.18  (step @p666 :rule modus_ponens :premises (@p665 @p660))
% 1.95/2.18  (step-pop @p1045 :rule scope :premises (@p666))
% 1.95/2.18  (step-pop @p1046 :rule scope :premises (@p1045))
% 1.95/2.18  (step-pop @p1047 :rule scope :premises (@p1046))
% 1.95/2.18  (step-pop @p1048 :rule scope :premises (@p1047))
% 1.95/2.18  (step @p667 :rule process_scope :premises (@p1048) :args (@t292))
% 1.95/2.18  (step @p672 :rule implies_elim :premises (@p667))
% 1.95/2.18  (step @p673 :rule cnf_and_neg :args (@t316))
% 1.95/2.18  (step @p674 :rule resolution :premises (@p673 @p672) :args (true @t316))
% 1.95/2.18  (step @p675 :rule eq_resolve :premises (@p674 @p647))
% 1.95/2.18  (step @p676 :rule reordering :premises (@p675) :args ((or @t292 @t208 @t206 @t269 @t271)))
% 1.95/2.18  (step @p677 :rule chain_m_resolution :premises (@p676 @p421 @p101 @p100 @p544 @p99 @p614 @p628) :args (@t269 (@list true false false false false true true) (@list @t271 @t205 @t207 @t291 @t298 @t297 @t299)))
% 1.95/2.18  (step @p678 :rule chain_m_resolution :premises (@p510 @p677 @p508) :args (@t289 @t256 (@list @t268 @t290)))
% 1.95/2.18  (step @p679 :rule refl :args (@t94))
% 1.95/2.18  (step @p680 :rule refl :args (@t88))
% 1.95/2.18  (step @p681 :rule nary_cong :premises (@p623 @p680 @p631 @p679 @p619) :args (@t117))
% 1.95/2.18  (step @p682 :rule cong :premises (@p681) :args (@t118))
% 1.95/2.18  (step @p683 :rule eq_resolve :premises (@p44 @p682))
% 1.95/2.18  (step @p684 :rule instantiate :premises (@p683) :args (@t190))
% 1.95/2.18  (step @p685 :rule cnf_or_pos :args (@t317))
% 1.95/2.18  (step @p686 :rule reordering :premises (@p685) :args ((or @t288 @t312 @t307 @t279 @t299 (not @t317))))
% 1.95/2.18  (step @p687 :rule chain_m_resolution :premises (@p686 @p628 @p684 @p637 @p628 @p635) :args ((or @t288 @t307 @t279) @t318 (@list @t299 @t317 @t309 @t299 @t311)))
% 1.95/2.18  (step @p688 :rule refl :args (@t314))
% 1.95/2.18  (step @p689 :rule bool-double-not-elim :args (@t197))
% 1.95/2.18  (step @p690 :rule refl :args (@t320))
% 1.95/2.18  (step @p691 :rule nary_cong :premises (@p114 @p304 @p690 @p689 @p688) :args ((or @t208 @t259 @t320 (not @t321) @t314)))
% 1.95/2.18  (assume-push @p1049 @t207)
% 1.95/2.18  (assume-push @p1050 @t254)
% 1.95/2.18  (assume-push @p1051 @t319)
% 1.95/2.18  (assume-push @p1052 @t321)
% 1.95/2.18  (assume-push @p1053 @t321)
% 1.95/2.18  (assume-push @p1054 @t254)
% 1.95/2.18  (assume-push @p1055 @t319)
% 1.95/2.18  (assume-push @p1056 @t207)
% 1.95/2.18  (step @p700 :rule false_intro :premises (@p107))
% 1.95/2.18  (step @p701 :rule symm :premises (@p1050))
% 1.95/2.18  (step @p702 :rule trans :premises (@p1051 @p701))
% 1.95/2.18  (step @p703 :rule cong :premises (@p127 @p702) :args (@t261))
% 1.95/2.18  (step @p463 :rule cong :premises (@p127 @p377) :args (@t279))
% 1.95/2.18  (step @p704 :rule trans :premises (@p463 @p703 @p700))
% 1.95/2.18  (step @p705 :rule false_elim :premises (@p704))
% 1.95/2.18  (step-pop @p1057 :rule scope :premises (@p705))
% 1.95/2.18  (step-pop @p1058 :rule scope :premises (@p1057))
% 1.95/2.18  (step-pop @p1059 :rule scope :premises (@p1058))
% 1.95/2.18  (step-pop @p1060 :rule scope :premises (@p1059))
% 1.95/2.18  (step @p706 :rule process_scope :premises (@p1060) :args (@t314))
% 1.95/2.18  (step @p711 :rule and_intro :premises (@p107 @p1050 @p1051 @p100))
% 1.95/2.18  (step @p712 :rule modus_ponens :premises (@p711 @p706))
% 1.95/2.18  (step-pop @p1061 :rule scope :premises (@p712))
% 1.95/2.18  (step-pop @p1062 :rule scope :premises (@p1061))
% 1.95/2.18  (step-pop @p1063 :rule scope :premises (@p1062))
% 1.95/2.18  (step-pop @p1064 :rule scope :premises (@p1063))
% 1.95/2.18  (step @p713 :rule process_scope :premises (@p1064) :args (@t314))
% 1.95/2.18  (step @p718 :rule implies_elim :premises (@p713))
% 1.95/2.18  (step @p719 :rule cnf_and_neg :args (@t322))
% 1.95/2.18  (step @p720 :rule resolution :premises (@p719 @p718) :args (true @t322))
% 1.95/2.18  (step @p721 :rule eq_resolve :premises (@p720 @p691))
% 1.95/2.18  (step @p722 :rule reordering :premises (@p721) :args ((or @t314 @t208 @t259 @t197 @t320)))
% 1.95/2.18  (step @p723 :rule bool-double-not-elim :args (@t319))
% 1.95/2.18  (step @p724 :rule nary_cong :premises (@p114 @p369 @p723 @p304) :args ((or @t208 @t266 (not @t320) @t259)))
% 1.95/2.18  (assume-push @p1065 @t207)
% 1.95/2.18  (assume-push @p1066 @t265)
% 1.95/2.18  (assume-push @p1067 @t320)
% 1.95/2.18  (assume-push @p1068 @t320)
% 1.95/2.18  (assume-push @p1069 @t207)
% 1.95/2.18  (assume-push @p1070 @t265)
% 1.95/2.18  (step @p731 :rule false_intro :premises (@p1067))
% 1.95/2.18  (step @p732 :rule refl :args (@t253))
% 1.95/2.18  (step @p733 :rule trans :premises (@p1066 @p377))
% 1.95/2.18  (step @p734 :rule cong :premises (@p733 @p732) :args (@t254))
% 1.95/2.18  (step @p735 :rule trans :premises (@p734 @p731))
% 1.95/2.18  (step @p736 :rule false_elim :premises (@p735))
% 1.95/2.18  (step-pop @p1071 :rule scope :premises (@p736))
% 1.95/2.18  (step-pop @p1072 :rule scope :premises (@p1071))
% 1.95/2.18  (step-pop @p1073 :rule scope :premises (@p1072))
% 1.95/2.18  (step @p737 :rule process_scope :premises (@p1073) :args (@t259))
% 1.95/2.18  (step @p741 :rule and_intro :premises (@p1067 @p100 @p1066))
% 1.95/2.18  (step @p742 :rule modus_ponens :premises (@p741 @p737))
% 1.95/2.18  (step-pop @p1074 :rule scope :premises (@p742))
% 1.95/2.18  (step-pop @p1075 :rule scope :premises (@p1074))
% 1.95/2.18  (step-pop @p1076 :rule scope :premises (@p1075))
% 1.95/2.18  (step @p743 :rule process_scope :premises (@p1076) :args (@t259))
% 1.95/2.18  (step @p747 :rule implies_elim :premises (@p743))
% 1.95/2.18  (step @p748 :rule cnf_and_neg :args (@t323))
% 1.95/2.18  (step @p749 :rule resolution :premises (@p748 @p747) :args (true @t323))
% 1.95/2.18  (step @p750 :rule eq_resolve :premises (@p749 @p724))
% 1.95/2.18  (step @p751 :rule reordering :premises (@p750) :args ((or @t208 @t259 @t266 @t319)))
% 1.95/2.18  (step @p752 :rule chain_m_resolution :premises (@p502 @p500 @p481 @p538 @p101 @p92 @p751 @p302 @p100 @p644 @p642 @p722 @p302 @p107 @p100 @p637 @p628 @p635 @p687) :args ((or @t288 @t307) (@list false true false false false true false false false false true false true false false true false false) (@list @t287 @t281 @t283 @t205 @t186 @t265 @t254 @t207 @t294 @t315 @t319 @t254 @t197 @t207 @t309 @t299 @t311 @t279)))
% 1.95/2.18  (step @p753 :rule chain_m_resolution :premises (@p752 @p678) :args (@t307 @t324 (@list @t288)))
% 1.95/2.18  (step @p754 :rule refl :args (@t134))
% 1.95/2.18  (step @p755 :rule nary_cong :premises (@p623 @p680 @p621 @p754 @p619) :args (@t135))
% 1.95/2.18  (step @p756 :rule cong :premises (@p755) :args (@t136))
% 1.95/2.18  (step @p757 :rule eq_resolve :premises (@p53 @p756))
% 1.95/2.18  (step @p758 :rule instantiate :premises (@p757) :args (@t190))
% 1.95/2.18  (step @p759 :rule cnf_or_pos :args (@t325))
% 1.95/2.18  (step @p760 :rule reordering :premises (@p759) :args ((or @t288 @t312 @t299 @t308 @t292 (not @t325))))
% 1.95/2.18  (step @p761 :rule instantiate :premises (@p71) :args (@t190))
% 1.95/2.18  (step @p762 :rule cnf_or_pos :args (@t326))
% 1.95/2.18  (step @p763 :rule reordering :premises (@p762) :args ((or @t288 @t309 @t308 @t292 @t203 (not @t326))))
% 1.95/2.18  (step @p764 :rule chain_m_resolution :premises (@p763 @p761 @p760 @p628 @p758) :args ((or @t288 @t308 @t292 @t203) (@list false true true false) (@list @t326 @t309 @t299 @t325)))
% 1.95/2.18  (step @p765 :rule chain_m_resolution :premises (@p764 @p678 @p753 @p645) :args (@t292 (@list true false true) (@list @t288 @t307 @t203)))
% 1.95/2.18  (step @p766 :rule chain_m_resolution :premises (@p544 @p765 @p99) :args (@t297 @t256 (@list @t291 @t298)))
% 1.95/2.18  (step @p767 :rule chain_m_resolution :premises (@p638 @p765) :args (@t309 @t324 (@list @t291)))
% 1.95/2.18  (step @p768 :rule chain_m_resolution :premises (@p641 @p678 @p767 @p753 @p765 @p639) :args (@t294 @t318 (@list @t288 @t309 @t307 @t291 @t313)))
% 1.95/2.18  (step @p769 :rule refl :args (@t328))
% 1.95/2.18  (step @p770 :rule nary_cong :premises (@p555 @p114 @p590 @p769) :args ((or @t301 @t208 @t304 @t328)))
% 1.95/2.18  (assume-push @p1077 @t183)
% 1.95/2.18  (assume-push @p1078 @t207)
% 1.95/2.18  (assume-push @p1079 @t297)
% 1.95/2.18  (assume-push @p1080 @t183)
% 1.95/2.18  (assume-push @p1081 @t207)
% 1.95/2.18  (assume-push @p1082 @t297)
% 1.95/2.18  (step @p777 :rule trans :premises (@p1079 @p377))
% 1.95/2.18  (step @p778 :rule cong :premises (@p777 @p127) :args (@t327))
% 1.95/2.18  (step @p779 :rule trans :premises (@p778 @p478))
% 1.95/2.18  (step @p780 :rule false_elim :premises (@p779))
% 1.95/2.18  (step-pop @p1083 :rule scope :premises (@p780))
% 1.95/2.18  (step-pop @p1084 :rule scope :premises (@p1083))
% 1.95/2.18  (step-pop @p1085 :rule scope :premises (@p1084))
% 1.95/2.18  (step @p781 :rule process_scope :premises (@p1085) :args (@t328))
% 1.95/2.18  (step @p785 :rule and_intro :premises (@p91 @p100 @p1079))
% 1.95/2.18  (step @p786 :rule modus_ponens :premises (@p785 @p781))
% 1.95/2.18  (step-pop @p1086 :rule scope :premises (@p786))
% 1.95/2.18  (step-pop @p1087 :rule scope :premises (@p1086))
% 1.95/2.18  (step-pop @p1088 :rule scope :premises (@p1087))
% 1.95/2.18  (step @p787 :rule process_scope :premises (@p1088) :args (@t328))
% 1.95/2.18  (step @p791 :rule implies_elim :premises (@p787))
% 1.95/2.18  (step @p792 :rule cnf_and_neg :args (@t329))
% 1.95/2.18  (step @p793 :rule resolution :premises (@p792 @p791) :args (true @t329))
% 1.95/2.18  (step @p794 :rule eq_resolve :premises (@p793 @p770))
% 1.95/2.18  (assume-push @p1089 @t186)
% 1.95/2.18  (assume-push @p1090 @t205)
% 1.95/2.18  (assume-push @p1091 @t297)
% 1.95/2.18  (assume-push @p1092 @t294)
% 1.95/2.18  (assume-push @p1093 @t186)
% 1.95/2.18  (assume-push @p1094 @t205)
% 1.95/2.18  (assume-push @p1095 @t294)
% 1.95/2.18  (assume-push @p1096 @t297)
% 1.95/2.18  (step @p520 :rule true_intro :premises (@p92))
% 1.95/2.18  (step @p126 :rule symm :premises (@p101))
% 1.95/2.18  (step @p803 :rule symm :premises (@p1092))
% 1.95/2.18  (step @p130 :rule refl :args (tptp.n1))
% 1.95/2.18  (step @p804 :rule cong :premises (@p1091 @p130) :args (@t63))
% 1.95/2.18  (step @p805 :rule trans :premises (@p804 @p803 @p126))
% 1.95/2.18  (step @p806 :rule cong :premises (@p805 @p127) :args (@t330))
% 1.95/2.18  (step @p807 :rule trans :premises (@p806 @p520))
% 1.95/2.18  (step @p808 :rule true_elim :premises (@p807))
% 1.95/2.18  (step-pop @p1097 :rule scope :premises (@p808))
% 1.95/2.18  (step-pop @p1098 :rule scope :premises (@p1097))
% 1.95/2.18  (step-pop @p1099 :rule scope :premises (@p1098))
% 1.95/2.18  (step-pop @p1100 :rule scope :premises (@p1099))
% 1.95/2.18  (step @p809 :rule process_scope :premises (@p1100) :args (@t330))
% 1.95/2.18  (step @p814 :rule and_intro :premises (@p92 @p101 @p1092 @p1091))
% 1.95/2.18  (step @p815 :rule modus_ponens :premises (@p814 @p809))
% 1.95/2.18  (step-pop @p1101 :rule scope :premises (@p815))
% 1.95/2.18  (step-pop @p1102 :rule scope :premises (@p1101))
% 1.95/2.18  (step-pop @p1103 :rule scope :premises (@p1102))
% 1.95/2.18  (step-pop @p1104 :rule scope :premises (@p1103))
% 1.95/2.18  (step @p816 :rule process_scope :premises (@p1104) :args (@t330))
% 1.95/2.18  (step @p821 :rule implies_elim :premises (@p816))
% 1.95/2.18  (step @p822 :rule cnf_and_neg :args (@t331))
% 1.95/2.18  (step @p823 :rule resolution :premises (@p822 @p821) :args (true @t331))
% 1.95/2.18  (step @p824 :rule instantiate :premises (@p487) :args ((@list tptp.n0 tptp.fifo_length)))
% 1.95/2.18  (step @p825 :rule cnf_or_pos :args (@t334))
% 1.95/2.18  (step @p826 :rule reordering :premises (@p825) :args ((or @t327 @t333 @t332 (not @t334))))
% 1.95/2.18  (step @p827 :rule refl :args (@t335))
% 1.95/2.18  (step @p828 :rule nary_cong :premises (@p555 @p230 @p114 @p590 @p827) :args ((or @t301 @t193 @t208 @t304 @t335)))
% 1.95/2.18  (assume-push @p1105 @t187)
% 1.95/2.18  (assume-push @p1106 @t332)
% 1.95/2.18  (assume-push @p1107 @t297)
% 1.95/2.18  (assume-push @p1108 @t207)
% 1.95/2.18  (assume-push @p1109 @t183)
% 1.95/2.18  (step @p562 :rule evaluate :args (@t302))
% 1.95/2.18  (step @p318 :rule true_intro :premises (@p93))
% 1.95/2.18  (step @p834 :rule symm :premises (@p1107))
% 1.95/2.18  (step @p835 :rule cong :premises (@p1106 @p834) :args ((tptp.gt tptp.n0 @t188)))
% 1.95/2.18  (step @p836 :rule symm :premises (@p1106))
% 1.95/2.18  (step @p837 :rule trans :premises (@p836 @p1107))
% 1.95/2.18  (step @p316 :rule refl :args (tptp.n0))
% 1.95/2.18  (step @p838 :rule cong :premises (@p316 @p837) :args (@t327))
% 1.95/2.18  (step @p839 :rule trans :premises (@p100 @p834))
% 1.95/2.18  (step @p840 :rule cong :premises (@p839 @p127) :args (@t182))
% 1.95/2.18  (step @p565 :rule symm :premises (@p478))
% 1.95/2.18  (step @p841 :rule trans :premises (@p565 @p840 @p838 @p835 @p318))
% 1.95/2.18  (step @p842 false :rule eq_resolve :premises (@p841 @p562))
% 1.95/2.18  (step-pop @p1110 :rule scope :premises (@p842))
% 1.95/2.18  (step-pop @p1111 :rule scope :premises (@p1110))
% 1.95/2.18  (step-pop @p1112 :rule scope :premises (@p1111))
% 1.95/2.18  (step-pop @p1113 :rule scope :premises (@p1112))
% 1.95/2.18  (step-pop @p1114 :rule scope :premises (@p1113))
% 1.95/2.18  (step @p843 :rule process_scope :premises (@p1114) :args (false))
% 1.95/2.18  (assume-push @p1115 @t183)
% 1.95/2.18  (assume-push @p1116 @t187)
% 1.95/2.18  (assume-push @p1117 @t207)
% 1.95/2.18  (assume-push @p1118 @t297)
% 1.95/2.18  (assume-push @p1119 @t332)
% 1.95/2.18  (step @p854 :rule and_intro :premises (@p93 @p1119 @p1118 @p100 @p91))
% 1.95/2.18  (step-pop @p1120 :rule scope :premises (@p854))
% 1.95/2.18  (step-pop @p1121 :rule scope :premises (@p1120))
% 1.95/2.18  (step-pop @p1122 :rule scope :premises (@p1121))
% 1.95/2.18  (step-pop @p1123 :rule scope :premises (@p1122))
% 1.95/2.18  (step-pop @p1124 :rule scope :premises (@p1123))
% 1.95/2.18  (step @p855 :rule process_scope :premises (@p1124) :args (@t336))
% 1.95/2.18  (step @p861 :rule implies_elim :premises (@p855))
% 1.95/2.18  (step @p862 :rule resolution :premises (@p861 @p843) :args (true @t336))
% 1.95/2.18  (step @p863 :rule not_and :premises (@p862))
% 1.95/2.18  (step @p864 :rule eq_resolve :premises (@p863 @p828))
% 1.95/2.18  (step @p865 :rule chain_m_resolution :premises (@p864 @p100 @p93 @p91 @p826 @p824 @p823 @p101 @p92 @p794 @p100 @p91) :args ((or @t304 (not @t294)) (@list false false true false false false false false true false true) (@list @t207 @t187 @t182 @t332 @t334 @t330 @t205 @t186 @t327 @t207 @t182)))
% 1.95/2.18  (step @p866 false :rule chain_m_resolution :premises (@p865 @p768 @p766) :args (false @t195 (@list @t294 @t297)))
% 1.95/2.18  )
% 1.95/2.19  % SZS output end Proof
% 1.95/2.19  % cvc5 exiting
%------------------------------------------------------------------------------