0.07/0.13 % Problem : SLH0107^1 : TPTP v8.2.0. Released v8.2.0. 0.07/0.14 % Command : lash -P picomus -M modes -p tstp -t %d %s 0.14/0.36 % Computer : n002.cluster.edu 0.14/0.36 % Model : x86_64 x86_64 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.14/0.36 % Memory : 8042.1875MB 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64 0.14/0.36 % CPULimit : 30 0.14/0.36 % WCLimit : 30 0.14/0.36 % DateTime : Mon Jul 3 03:48:07 EDT 2023 0.14/0.36 % CPUTime : 0.21/0.54 % SZS status Theorem 0.21/0.54 % Mode: cade22sinegrackle2x6978 0.21/0.54 % Steps: 958 0.21/0.54 % SZS output start Proof 0.21/0.54 thf(ty_real, type, real : $tType). 0.21/0.54 thf(ty_nat, type, nat : $tType). 0.21/0.54 thf(ty_d_nom, type, d_nom : (real>nat>real)). 0.21/0.54 thf(ty_zero_zero_real, type, zero_zero_real : real). 0.21/0.54 thf(ty_zero_zero_nat, type, zero_zero_nat : nat). 0.21/0.54 thf(ty_i, type, i : real). 0.21/0.54 thf(ty_m, type, m : nat). 0.21/0.54 thf(ty_i_nom, type, i_nom : (real>nat>real)). 0.21/0.54 thf(sP1,plain,sP1 <=> (![X1:nat]:((~((X1 = zero_zero_nat))) => ((((i_nom @ i) @ X1) = zero_zero_real) = (i = zero_zero_real)))),introduced(definition,[new_symbols(definition,[sP1])])). 0.21/0.54 thf(sP2,plain,sP2 <=> (((d_nom @ i) @ m) = zero_zero_real),introduced(definition,[new_symbols(definition,[sP2])])). 0.21/0.54 thf(sP3,plain,sP3 <=> (i = zero_zero_real),introduced(definition,[new_symbols(definition,[sP3])])). 0.21/0.54 thf(sP4,plain,sP4 <=> ((((i_nom @ i) @ m) = zero_zero_real) = sP3),introduced(definition,[new_symbols(definition,[sP4])])). 0.21/0.54 thf(sP5,plain,sP5 <=> (m = zero_zero_nat),introduced(definition,[new_symbols(definition,[sP5])])). 0.21/0.54 thf(sP6,plain,sP6 <=> ((~(sP5)) => sP4),introduced(definition,[new_symbols(definition,[sP6])])). 0.21/0.54 thf(sP7,plain,sP7 <=> (((i_nom @ i) @ m) = zero_zero_real),introduced(definition,[new_symbols(definition,[sP7])])). 0.21/0.54 thf(conj_0,conjecture,(sP2 = sP3)). 0.21/0.54 thf(h0,negated_conjecture,(~((sP2 = sP3))),inference(assume_negation,[status(cth)],[conj_0])). 0.21/0.54 thf(h1,assumption,sP2,introduced(assumption,[])). 0.21/0.54 thf(h2,assumption,sP3,introduced(assumption,[])). 0.21/0.54 thf(h3,assumption,(~(sP2)),introduced(assumption,[])). 0.21/0.54 thf(h4,assumption,(~(sP3)),introduced(assumption,[])). 0.21/0.54 thf(h5,assumption,sP7,introduced(assumption,[])). 0.21/0.54 thf(h6,assumption,(~(sP7)),introduced(assumption,[])). 0.21/0.54 thf(1,plain,((~(sP4) | ~(sP7)) | sP3),inference(prop_rule,[status(thm)],[])). 0.21/0.54 thf(2,plain,((~(sP6) | sP5) | sP4),inference(prop_rule,[status(thm)],[])). 0.21/0.54 thf(3,plain,(~(sP1) | sP6),inference(all_rule,[status(thm)],[])). 0.21/0.54 thf(fact_1_i__nom__0__iff__i__0,axiom,sP1). 0.21/0.54 thf(fact_0_that,axiom,(~(sP5))). 0.21/0.54 thf(4,plain,$false,inference(prop_unsat,[status(thm),assumptions([h1,h5,h1,h2,h0])],[1,2,3,h2,h5,fact_1_i__nom__0__iff__i__0,fact_0_that])). 0.21/0.54 thf(5,plain,$false,inference(tab_conflict,[status(thm),assumptions([h3,h6,h1,h2,h0])],[h1,h3])). 0.21/0.54 thf(fact_3__092_060open_062_I_Ed_094_123m_125_A_061_A0_J_A_061_A_I_Ei_094_123m_125_A_061_A0_J_092_060close_062,axiom,(sP2 = sP7)). 0.21/0.54 thf(6,plain,$false,inference(tab_bq,[status(thm),assumptions([h1,h2,h0]),tab_bq(discharge,[h1,h5]),tab_bq(discharge,[h3,h6])],[fact_3__092_060open_062_I_Ed_094_123m_125_A_061_A0_J_A_061_A_I_Ei_094_123m_125_A_061_A0_J_092_060close_062,4,5,h1,h5,h3,h6])). 0.21/0.54 thf(7,plain,$false,inference(tab_conflict,[status(thm),assumptions([h1,h5,h3,h4,h0])],[h1,h3])). 0.21/0.54 thf(8,plain,((~(sP4) | sP7) | ~(sP3)),inference(prop_rule,[status(thm)],[])). 0.21/0.54 thf(9,plain,((~(sP6) | sP5) | sP4),inference(prop_rule,[status(thm)],[])). 0.21/0.54 thf(10,plain,(~(sP1) | sP6),inference(all_rule,[status(thm)],[])). 0.21/0.54 thf(11,plain,$false,inference(prop_unsat,[status(thm),assumptions([h3,h6,h3,h4,h0])],[8,9,10,h4,h6,fact_1_i__nom__0__iff__i__0,fact_0_that])). 0.21/0.54 thf(12,plain,$false,inference(tab_bq,[status(thm),assumptions([h3,h4,h0]),tab_bq(discharge,[h1,h5]),tab_bq(discharge,[h3,h6])],[fact_3__092_060open_062_I_Ed_094_123m_125_A_061_A0_J_A_061_A_I_Ei_094_123m_125_A_061_A0_J_092_060close_062,7,11,h1,h5,h3,h6])). 0.21/0.54 thf(13,plain,$false,inference(tab_be,[status(thm),assumptions([h0]),tab_be(discharge,[h1,h2]),tab_be(discharge,[h3,h4])],[h0,6,12,h1,h2,h3,h4])). 0.21/0.54 thf(0,theorem,(sP2 = sP3),inference(contra,[status(thm),contra(discharge,[h0])],[13,h0])). 0.21/0.54 % SZS output end Proof 0.21/0.55 EOF