0.00/0.03 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.05 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.6BLQGaf80j true 0.10/0.36 % Computer : n006.cluster.edu 0.10/0.36 % Model : x86_64 x86_64 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.10/0.36 % Memory : 8046.5625MB 0.10/0.36 % OS : Linux 6.8.0-71-generic 0.10/0.36 % CPULimit : 1440 0.10/0.36 % WCLimit : 180 0.10/0.36 % DateTime : Mon Jul 27 11:00:04 UTC 2026 0.10/0.36 % CPUTime : 0.10/0.36 % Running portfolio for 1440 s 0.10/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p 0.10/0.36 % Number of cores: 8 0.10/0.37 % Python version: Python 3.12.3 0.10/0.37 % Running in HO mode 0.37/0.59 % Total configuration time : 828 0.37/0.59 % Estimated wc time : 1656 0.37/0.59 % Estimated cpu time (8 cpus) : 207.0 0.42/0.67 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s 0.42/0.72 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s 0.42/0.72 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s 0.42/0.73 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s 0.42/0.73 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s 0.42/0.73 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s 0.42/0.74 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s 0.44/0.81 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s 0.44/0.88 % Solved by lams/40_c_ic.sh. 0.44/0.88 % done 19 iterations in 0.125s 0.44/0.88 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p' 0.44/0.88 % SZS output start Refutation 0.44/0.88 thf(dsetconstr_type, type, dsetconstr: $i > ($i > $o) > $i). 0.44/0.88 thf(sk__8_type, type, sk__8: $i). 0.44/0.88 thf(kpair_type, type, kpair: $i > $i > $i). 0.44/0.88 thf(in_type, type, in: $i > $i > $o). 0.44/0.88 thf(setadjoin_type, type, setadjoin: $i > $i > $i). 0.44/0.88 thf(dsetconstrI_type, type, dsetconstrI: $o). 0.44/0.88 thf(powerset_type, type, powerset: $i > $i). 0.44/0.88 thf(binunion_type, type, binunion: $i > $i > $i). 0.44/0.88 thf(sk__9_type, type, sk__9: $i). 0.44/0.88 thf(emptyset_type, type, emptyset: $i). 0.44/0.88 thf(sk__7_type, type, sk__7: $i). 0.44/0.88 thf(ubforcartprodlem3_type, type, ubforcartprodlem3: $o). 0.44/0.88 thf(sk__10_type, type, sk__10: $i). 0.44/0.88 thf(cartprod_type, type, cartprod: $i > $i > $i). 0.44/0.88 thf(ubforcartprodlem3, axiom, ubforcartprodlem3 = 0.44/0.88 (![A:$i,B:$i,Xx:$i]: 0.44/0.88 ( ( in @ Xx @ A ) => 0.44/0.88 ( ![Xy:$i]: 0.44/0.88 ( ( in @ Xy @ B ) => 0.44/0.88 ( in @ 0.44/0.88 ( kpair @ Xx @ Xy ) @ 0.44/0.88 ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ))). 0.44/0.88 thf('0', plain, 0.44/0.88 (( ubforcartprodlem3 ) = 0.44/0.88 ( ![X4:$i,X6:$i,X8:$i]: 0.44/0.88 ( ( in @ X8 @ X4 ) => 0.44/0.88 ( ![X10:$i]: 0.44/0.88 ( ( in @ X10 @ X6 ) => 0.44/0.88 ( in @ 0.44/0.88 ( kpair @ X8 @ X10 ) @ 0.44/0.88 ( powerset @ ( powerset @ ( binunion @ X4 @ X6 ) ) ) ) ) ) ) )), 0.44/0.88 define([status(thm)])). 0.44/0.88 thf(cartprod, axiom,(( cartprod ) = 0.44/0.88 (^[A:$i,B:$i]: 0.44/0.88 ( dsetconstr @ 0.44/0.88 ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) @ 0.44/0.88 ( ^[Xx:$i]: 0.44/0.88 ( ?[Xy:$i]: 0.44/0.88 ( ( ?[Xz:$i]: ( ( ( Xx ) = ( kpair @ Xy @ Xz ) ) & ( in @ Xz @ B ) ) ) & 0.44/0.88 ( in @ Xy @ A ) ) ) ) )))). 0.44/0.88 thf(kpair, axiom,(( kpair ) = 0.44/0.88 (^[Xx:$i,Xy:$i]: 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ Xx @ emptyset ) @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )))). 0.44/0.88 thf('1', plain, 0.44/0.88 (( kpair ) = 0.44/0.88 ( ^[Xx:$i,Xy:$i]: 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ Xx @ emptyset ) @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )), 0.44/0.88 inference('simplify_rw_rule', [status(thm)], [kpair])). 0.44/0.88 thf('2', plain, 0.44/0.88 (( kpair ) = 0.44/0.88 ( ^[V_1:$i,V_2:$i]: 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ V_1 @ emptyset ) @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ V_1 @ ( setadjoin @ V_2 @ emptyset ) ) @ emptyset ) ) )), 0.44/0.88 define([status(thm)])). 0.44/0.88 thf('3', plain, 0.44/0.88 (( cartprod ) = 0.44/0.88 ( ^[A:$i,B:$i]: 0.44/0.88 ( dsetconstr @ 0.44/0.88 ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) @ 0.44/0.88 ( ^[Xx:$i]: 0.44/0.88 ( ?[Xy:$i]: 0.44/0.88 ( ( ?[Xz:$i]: 0.44/0.88 ( ( ( Xx ) = ( kpair @ Xy @ Xz ) ) & ( in @ Xz @ B ) ) ) & 0.44/0.88 ( in @ Xy @ A ) ) ) ) ) )), 0.44/0.88 inference('simplify_rw_rule', [status(thm)], [cartprod, '2'])). 0.44/0.88 thf('4', plain, 0.44/0.88 (( cartprod ) = 0.44/0.88 ( ^[V_1:$i,V_2:$i]: 0.44/0.88 ( dsetconstr @ 0.44/0.88 ( powerset @ ( powerset @ ( binunion @ V_1 @ V_2 ) ) ) @ 0.44/0.88 ( ^[V_3:$i]: 0.44/0.88 ( ?[X4:$i]: 0.44/0.88 ( ( ?[X6:$i]: 0.44/0.88 ( ( ( V_3 ) = ( kpair @ X4 @ X6 ) ) & ( in @ X6 @ V_2 ) ) ) & 0.44/0.88 ( in @ X4 @ V_1 ) ) ) ) ) )), 0.44/0.88 define([status(thm)])). 0.44/0.88 thf(dsetconstrI, axiom, dsetconstrI = 0.44/0.88 (![A:$i,Xphi:( $i > $o ),Xx:$i]: 0.44/0.88 ( ( in @ Xx @ A ) => 0.44/0.88 ( ( Xphi @ Xx ) => 0.44/0.88 ( in @ Xx @ ( dsetconstr @ A @ ( ^[Xy:$i]: ( Xphi @ Xy ) ) ) ) ) ))). 0.44/0.88 thf('5', plain, 0.44/0.88 (( dsetconstrI ) = 0.44/0.88 ( ![X4:$i,X6:( $i > $o ),X8:$i]: 0.44/0.88 ( ( in @ X8 @ X4 ) => 0.44/0.88 ( ( X6 @ X8 ) => 0.44/0.88 ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) )), 0.44/0.88 define([status(thm)])). 0.44/0.88 thf(cartprodpairin, conjecture, 0.44/0.88 (( dsetconstrI ) => 0.44/0.88 ( ( ubforcartprodlem3 ) => 0.44/0.88 ( ![A:$i,B:$i,Xx:$i]: 0.44/0.88 ( ( in @ Xx @ A ) => 0.44/0.88 ( ![Xy:$i]: 0.44/0.88 ( ( in @ Xy @ B ) => 0.44/0.88 ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) ) ) ) ))). 0.44/0.88 thf(zf_stmt_0, conjecture, 0.44/0.88 (( ![X4:$i,X6:( $i > $o ),X8:$i]: 0.44/0.88 ( ( in @ X8 @ X4 ) => 0.44/0.88 ( ( X6 @ X8 ) => 0.44/0.88 ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) ) => 0.44/0.88 ( ( ![X10:$i,X12:$i,X14:$i]: 0.44/0.88 ( ( in @ X14 @ X10 ) => 0.44/0.88 ( ![X16:$i]: 0.44/0.88 ( ( in @ X16 @ X12 ) => 0.44/0.88 ( in @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X14 @ emptyset ) @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X14 @ ( setadjoin @ X16 @ emptyset ) ) @ 0.44/0.88 emptyset ) ) @ 0.44/0.88 ( powerset @ ( powerset @ ( binunion @ X10 @ X12 ) ) ) ) ) ) ) ) => 0.44/0.88 ( ![X18:$i,X20:$i,X22:$i]: 0.44/0.88 ( ( in @ X22 @ X18 ) => 0.44/0.88 ( ![X24:$i]: 0.44/0.88 ( ( in @ X24 @ X20 ) => 0.44/0.88 ( in @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X22 @ emptyset ) @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X22 @ ( setadjoin @ X24 @ emptyset ) ) @ 0.44/0.88 emptyset ) ) @ 0.44/0.88 ( dsetconstr @ 0.44/0.88 ( powerset @ ( powerset @ ( binunion @ X18 @ X20 ) ) ) @ 0.44/0.88 ( ^[V_2:$i]: 0.44/0.88 ( ?[X26:$i]: 0.44/0.88 ( ( in @ X26 @ X18 ) & 0.44/0.88 ( ?[X28:$i]: 0.44/0.88 ( ( in @ X28 @ X20 ) & 0.44/0.88 ( ( V_2 ) = 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X26 @ emptyset ) @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ 0.44/0.88 X26 @ ( setadjoin @ X28 @ emptyset ) ) @ 0.44/0.88 emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ))). 0.44/0.88 thf(zf_stmt_1, negated_conjecture, 0.44/0.88 (~( ( ![X4:$i,X6:( $i > $o ),X8:$i]: 0.44/0.88 ( ( in @ X8 @ X4 ) => 0.44/0.88 ( ( X6 @ X8 ) => 0.44/0.88 ( in @ X8 @ ( dsetconstr @ X4 @ ( ^[V_1:$i]: ( X6 @ V_1 ) ) ) ) ) ) ) => 0.44/0.88 ( ( ![X10:$i,X12:$i,X14:$i]: 0.44/0.88 ( ( in @ X14 @ X10 ) => 0.44/0.88 ( ![X16:$i]: 0.44/0.88 ( ( in @ X16 @ X12 ) => 0.44/0.88 ( in @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X14 @ emptyset ) @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X14 @ ( setadjoin @ X16 @ emptyset ) ) @ 0.44/0.88 emptyset ) ) @ 0.44/0.88 ( powerset @ ( powerset @ ( binunion @ X10 @ X12 ) ) ) ) ) ) ) ) => 0.44/0.88 ( ![X18:$i,X20:$i,X22:$i]: 0.44/0.88 ( ( in @ X22 @ X18 ) => 0.44/0.88 ( ![X24:$i]: 0.44/0.88 ( ( in @ X24 @ X20 ) => 0.44/0.88 ( in @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X22 @ emptyset ) @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X22 @ ( setadjoin @ X24 @ emptyset ) ) @ 0.44/0.88 emptyset ) ) @ 0.44/0.88 ( dsetconstr @ 0.44/0.88 ( powerset @ ( powerset @ ( binunion @ X18 @ X20 ) ) ) @ 0.44/0.88 ( ^[V_2:$i]: 0.44/0.88 ( ?[X26:$i]: 0.44/0.88 ( ( in @ X26 @ X18 ) & 0.44/0.88 ( ?[X28:$i]: 0.44/0.88 ( ( in @ X28 @ X20 ) & 0.44/0.88 ( ( V_2 ) = 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ X26 @ emptyset ) @ 0.44/0.88 ( setadjoin @ 0.44/0.88 ( setadjoin @ 0.44/0.88 X26 @ ( setadjoin @ X28 @ emptyset ) ) @ 0.44/0.88 emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )), 0.44/0.88 inference('cnf.neg', [status(esa)], [zf_stmt_0])). 0.44/0.88 thf(zip_derived_cl3, plain, ( (in @ sk__9 @ sk__7)), 0.44/0.88 inference('cnf', [status(esa)], [zf_stmt_1])). 0.44/0.88 thf(zip_derived_cl1, plain, ( (in @ sk__10 @ sk__8)), 0.44/0.88 inference('cnf', [status(esa)], [zf_stmt_1])). 0.44/0.88 thf(zip_derived_cl4, plain, 0.44/0.88 (![X3 : $i, X4 : $i, X5 : $i, X6 : $i]: 0.44/0.88 (~ (in @ X3 @ X4) 0.44/0.88 | (in @ 0.44/0.88 (setadjoin @ (setadjoin @ X5 @ emptyset) @ 0.44/0.88 (setadjoin @ (setadjoin @ X5 @ (setadjoin @ X3 @ emptyset)) @ 0.44/0.88 emptyset)) @ 0.44/0.88 (powerset @ (powerset @ (binunion @ X6 @ X4)))) 0.44/0.88 | ~ (in @ X5 @ X6))), 0.44/0.88 inference('cnf', [status(esa)], [zf_stmt_1])). 0.44/0.88 thf(zip_derived_cl0, plain, 0.44/0.88 (![X0 : $i > $o, X1 : $i, X2 : $i]: 0.44/0.88 (~ (X0 @ X1) 0.44/0.88 | (in @ X1 @ (dsetconstr @ X2 @ (^[Y0 : $i]: (X0 @ Y0)))) 0.44/0.88 | ~ (in @ X1 @ X2))), 0.44/0.88 inference('cnf', [status(esa)], [zf_stmt_1])). 0.44/0.88 thf(zip_derived_cl5, plain, 0.44/0.88 (![X0 : $i > $o, X1 : $i, X2 : $i]: 0.44/0.88 (~ (X0 @ X1) | (in @ X1 @ (dsetconstr @ X2 @ X0)) | ~ (in @ X1 @ X2))), 0.44/0.88 inference('ho_norm', [status(thm)], [zip_derived_cl0])). 0.44/0.88 thf(zip_derived_cl2, plain, 0.44/0.88 (~ (in @ 0.44/0.88 (setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ emptyset)) @ 0.44/0.88 (dsetconstr @ (powerset @ (powerset @ (binunion @ sk__7 @ sk__8))) @ 0.44/0.88 (^[Y0 : $i]: 0.44/0.88 (((??) @ (^[Y1 : $i]: 0.44/0.88 (((in @ Y1 @ sk__7) & 0.44/0.88 (((??) @ (^[Y2 : $i]: 0.44/0.88 (((in @ Y2 @ sk__8) & 0.44/0.88 (((Y0) = (setadjoin @ 0.44/0.88 (setadjoin @ Y1 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ Y1 @ 0.44/0.88 (setadjoin @ Y2 @ emptyset)) @ 0.44/0.88 emptyset)))))))))))))))))), 0.44/0.88 inference('cnf', [status(esa)], [zf_stmt_1])). 0.44/0.88 thf(zip_derived_cl57, plain, 0.44/0.88 ((~ (in @ 0.44/0.88 (setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ emptyset)) @ 0.44/0.88 (powerset @ (powerset @ (binunion @ sk__7 @ sk__8)))) 0.44/0.88 | ~ ((^[Y0 : $i]: 0.44/0.88 (((??) @ (^[Y1 : $i]: 0.44/0.88 (((in @ Y1 @ sk__7) & 0.44/0.88 (((??) @ (^[Y2 : $i]: 0.44/0.88 (((in @ Y2 @ sk__8) & 0.44/0.88 (((Y0) = (setadjoin @ 0.44/0.88 (setadjoin @ Y1 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ Y1 @ 0.44/0.88 (setadjoin @ Y2 @ emptyset)) @ 0.44/0.88 emptyset))))))))))))))) @ 0.44/0.88 (setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ emptyset))))), 0.44/0.88 inference('sup-', [status(thm)], [zip_derived_cl5, zip_derived_cl2])). 0.44/0.88 thf(zip_derived_cl58, plain, 0.44/0.88 ((~ (in @ 0.44/0.88 (setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ emptyset)) @ 0.44/0.88 (powerset @ (powerset @ (binunion @ sk__7 @ sk__8)))) 0.44/0.88 | ~ (((??) @ (^[Y0 : $i]: 0.44/0.88 (((in @ Y0 @ sk__7) & 0.44/0.88 (((??) @ (^[Y1 : $i]: 0.44/0.88 (((in @ Y1 @ sk__8) & 0.44/0.88 (((setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ 0.44/0.88 (setadjoin @ sk__10 @ emptyset)) @ 0.44/0.88 emptyset)) = 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ Y0 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ Y0 @ 0.44/0.88 (setadjoin @ Y1 @ emptyset)) @ 0.44/0.88 emptyset)))))))))))))))), 0.44/0.88 inference('ho_norm', [status(thm)], [zip_derived_cl57])). 0.44/0.88 thf(zip_derived_cl85, plain, 0.44/0.88 (![X0 : $i, X1 : $i]: 0.44/0.88 (~ (in @ X0 @ sk__7) 0.44/0.88 | ((setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ emptyset)) 0.44/0.88 != (setadjoin @ (setadjoin @ X0 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ X0 @ (setadjoin @ X1 @ emptyset)) @ emptyset))) 0.44/0.88 | ~ (in @ X1 @ sk__8) 0.44/0.88 | ~ (in @ 0.44/0.88 (setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ 0.44/0.88 emptyset)) @ 0.44/0.88 (powerset @ (powerset @ (binunion @ sk__7 @ sk__8)))))), 0.44/0.88 inference('cnf_otf', [status(thm)], [zip_derived_cl58])). 0.44/0.88 thf(zip_derived_cl86, plain, 0.44/0.88 (![X0 : $i, X1 : $i]: 0.44/0.88 (~ (in @ sk__9 @ sk__7) 0.44/0.88 | ~ (in @ sk__10 @ sk__8) 0.44/0.88 | ~ (in @ X0 @ sk__8) 0.44/0.88 | ((setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ emptyset)) 0.44/0.88 != (setadjoin @ (setadjoin @ X1 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ X1 @ (setadjoin @ X0 @ emptyset)) @ emptyset))) 0.44/0.88 | ~ (in @ X1 @ sk__7))), 0.44/0.88 inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl85])). 0.44/0.88 thf(zip_derived_cl3, plain, ( (in @ sk__9 @ sk__7)), 0.44/0.88 inference('cnf', [status(esa)], [zf_stmt_1])). 0.44/0.88 thf(zip_derived_cl1, plain, ( (in @ sk__10 @ sk__8)), 0.44/0.88 inference('cnf', [status(esa)], [zf_stmt_1])). 0.44/0.88 thf(zip_derived_cl88, plain, 0.44/0.88 (![X0 : $i, X1 : $i]: 0.44/0.88 (~ (in @ X0 @ sk__8) 0.44/0.88 | ((setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ emptyset)) 0.44/0.88 != (setadjoin @ (setadjoin @ X1 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ X1 @ (setadjoin @ X0 @ emptyset)) @ emptyset))) 0.44/0.88 | ~ (in @ X1 @ sk__7))), 0.44/0.88 inference('demod', [status(thm)], 0.44/0.88 [zip_derived_cl86, zip_derived_cl3, zip_derived_cl1])). 0.44/0.88 thf(zip_derived_cl90, plain, 0.44/0.88 (![X0 : $i]: 0.44/0.88 (~ (in @ X0 @ sk__7) 0.44/0.88 | ((setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ emptyset)) 0.44/0.88 != (setadjoin @ (setadjoin @ X0 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ X0 @ (setadjoin @ sk__10 @ emptyset)) @ 0.44/0.88 emptyset))))), 0.44/0.88 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl88])). 0.44/0.88 thf(zip_derived_cl92, plain, 0.44/0.88 (((setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ 0.44/0.88 emptyset)) 0.44/0.88 != (setadjoin @ (setadjoin @ sk__9 @ emptyset) @ 0.44/0.88 (setadjoin @ 0.44/0.88 (setadjoin @ sk__9 @ (setadjoin @ sk__10 @ emptyset)) @ emptyset)))), 0.44/0.88 inference('sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl90])). 0.44/0.88 thf(zip_derived_cl94, plain, ($false), 0.44/0.88 inference('simplify', [status(thm)], [zip_derived_cl92])). 0.44/0.88 0.44/0.88 % SZS output end Refutation 0.44/0.88 0.44/0.88 0.44/0.88 % Terminating... 0.74/0.95 % Runner terminated. 0.74/0.98 % Zipperpin 1.5 exiting 0.74/0.99 EOF