0.07/0.13 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.s4wiry7WTG true 0.13/0.36 % Computer : n005.cluster.edu 0.13/0.36 % Model : x86_64 x86_64 0.13/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.13/0.36 % Memory : 8042.1875MB 0.13/0.36 % OS : Linux 3.10.0-693.el7.x86_64 0.13/0.36 % CPULimit : 960 0.13/0.36 % WCLimit : 120 0.13/0.36 % DateTime : Tue Aug 9 06:20:34 EDT 2022 0.13/0.36 % CPUTime : 0.13/0.36 % Running portfolio for 960 s 0.13/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p 0.13/0.36 % Number of cores: 8 0.13/0.36 % Python version: Python 3.6.8 0.13/0.36 % Running in HO mode 0.58/0.68 % Total configuration time : 828 0.58/0.68 % Estimated wc time : 1656 0.58/0.68 % Estimated cpu time (8 cpus) : 207.0 0.59/0.73 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s 0.59/0.76 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s 0.59/0.76 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s 0.59/0.76 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s 0.59/0.77 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s 0.59/0.77 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s 0.59/0.77 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s 0.60/0.83 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s 33.08/5.20 % Solved by lams/15_e_short1.sh. 33.08/5.20 % running E: timeout 11 /export/starexec/sandbox2/solver/bin/lams/eprover-ho --pos-ext=all --neg-ext=all /export/starexec/sandbox2/tmp/tmp.s4wiry7WTG/e_input4572c7 --cpu-limit=9 --auto-schedule -s -p 33.08/5.20 % done 390 iterations in 4.391s 33.08/5.20 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p' 33.08/5.20 % SZS output start Refutation 33.08/5.20 thf(breln1_type, type, breln1: $i > $i > $o). 33.08/5.20 thf(breln1unionprop_type, type, breln1unionprop: $o). 33.08/5.20 thf(subset_type, type, subset: $i > $i > $o). 33.08/5.20 thf(binunion_type, type, binunion: $i > $i > $i). 33.08/5.20 thf(subbreln1_type, type, subbreln1: $o). 33.08/5.20 thf(breln1unionIL_type, type, breln1unionIL: $o). 33.08/5.20 thf(kpair_type, type, kpair: $i > $i > $i). 33.08/5.20 thf(setextsub_type, type, setextsub: $o). 33.08/5.20 thf(in_type, type, in: $i > $i > $o). 33.08/5.20 thf(breln1unionIR_type, type, breln1unionIR: $o). 33.08/5.20 thf(breln1unionE_type, type, breln1unionE: $o). 33.08/5.20 thf(breln1unionE, axiom, breln1unionE = 33.08/5.20 (![A:$i,R:$i]: 33.08/5.20 ( ( breln1 @ A @ R ) => 33.08/5.20 ( ![S:$i]: 33.08/5.20 ( ( breln1 @ A @ S ) => 33.08/5.20 ( ![Xx:$i]: 33.08/5.20 ( ( in @ Xx @ A ) => 33.08/5.20 ( ![Xy:$i]: 33.08/5.20 ( ( in @ Xy @ A ) => 33.08/5.20 ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) => 33.08/5.20 ( ( in @ ( kpair @ Xx @ Xy ) @ R ) | 33.08/5.20 ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) ) ) ) ))). 33.08/5.20 thf('0', plain, 33.08/5.20 (( breln1unionE ) = 33.08/5.20 ( ![X4:$i,X6:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X6 ) => 33.08/5.20 ( ![X8:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X8 ) => 33.08/5.20 ( ![X10:$i]: 33.08/5.20 ( ( in @ X10 @ X4 ) => 33.08/5.20 ( ![X12:$i]: 33.08/5.20 ( ( in @ X12 @ X4 ) => 33.08/5.20 ( ( in @ ( kpair @ X10 @ X12 ) @ ( binunion @ X6 @ X8 ) ) => 33.08/5.20 ( ( in @ ( kpair @ X10 @ X12 ) @ X6 ) | 33.08/5.20 ( in @ ( kpair @ X10 @ X12 ) @ X8 ) ) ) ) ) ) ) ) ) ) )), 33.08/5.20 define([status(thm)])). 33.08/5.20 thf(breln1unionIR, axiom, breln1unionIR = 33.08/5.20 (![A:$i,R:$i]: 33.08/5.20 ( ( breln1 @ A @ R ) => 33.08/5.20 ( ![S:$i]: 33.08/5.20 ( ( breln1 @ A @ S ) => 33.08/5.20 ( ![Xx:$i]: 33.08/5.20 ( ( in @ Xx @ A ) => 33.08/5.20 ( ![Xy:$i]: 33.08/5.20 ( ( in @ Xy @ A ) => 33.08/5.20 ( ( in @ ( kpair @ Xx @ Xy ) @ S ) => 33.08/5.20 ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ) ))). 33.08/5.20 thf('1', plain, 33.08/5.20 (( breln1unionIR ) = 33.08/5.20 ( ![X4:$i,X6:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X6 ) => 33.08/5.20 ( ![X8:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X8 ) => 33.08/5.20 ( ![X10:$i]: 33.08/5.20 ( ( in @ X10 @ X4 ) => 33.08/5.20 ( ![X12:$i]: 33.08/5.20 ( ( in @ X12 @ X4 ) => 33.08/5.20 ( ( in @ ( kpair @ X10 @ X12 ) @ X8 ) => 33.08/5.20 ( in @ ( kpair @ X10 @ X12 ) @ ( binunion @ X6 @ X8 ) ) ) ) ) ) ) ) ) ) )), 33.08/5.20 define([status(thm)])). 33.08/5.20 thf(breln1unionIL, axiom, breln1unionIL = 33.08/5.20 (![A:$i,R:$i]: 33.08/5.20 ( ( breln1 @ A @ R ) => 33.08/5.20 ( ![S:$i]: 33.08/5.20 ( ( breln1 @ A @ S ) => 33.08/5.20 ( ![Xx:$i]: 33.08/5.20 ( ( in @ Xx @ A ) => 33.08/5.20 ( ![Xy:$i]: 33.08/5.20 ( ( in @ Xy @ A ) => 33.08/5.20 ( ( in @ ( kpair @ Xx @ Xy ) @ R ) => 33.08/5.20 ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ) ))). 33.08/5.20 thf('2', plain, 33.08/5.20 (( breln1unionIL ) = 33.08/5.20 ( ![X4:$i,X6:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X6 ) => 33.08/5.20 ( ![X8:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X8 ) => 33.08/5.20 ( ![X10:$i]: 33.08/5.20 ( ( in @ X10 @ X4 ) => 33.08/5.20 ( ![X12:$i]: 33.08/5.20 ( ( in @ X12 @ X4 ) => 33.08/5.20 ( ( in @ ( kpair @ X10 @ X12 ) @ X6 ) => 33.08/5.20 ( in @ ( kpair @ X10 @ X12 ) @ ( binunion @ X6 @ X8 ) ) ) ) ) ) ) ) ) ) )), 33.08/5.20 define([status(thm)])). 33.08/5.20 thf(breln1unionprop, axiom, breln1unionprop = 33.08/5.20 (![A:$i,R:$i]: 33.08/5.20 ( ( breln1 @ A @ R ) => 33.08/5.20 ( ![S:$i]: 33.08/5.20 ( ( breln1 @ A @ S ) => ( breln1 @ A @ ( binunion @ R @ S ) ) ) ) ))). 33.08/5.20 thf('3', plain, 33.08/5.20 (( breln1unionprop ) = 33.08/5.20 ( ![X4:$i,X6:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X6 ) => 33.08/5.20 ( ![X8:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X8 ) => ( breln1 @ X4 @ ( binunion @ X6 @ X8 ) ) ) ) ) )), 33.08/5.20 define([status(thm)])). 33.08/5.20 thf(subbreln1, axiom, subbreln1 = 33.08/5.20 (![A:$i,R:$i]: 33.08/5.20 ( ( breln1 @ A @ R ) => 33.08/5.20 ( ![S:$i]: 33.08/5.20 ( ( breln1 @ A @ S ) => 33.08/5.20 ( ( ![Xx:$i]: 33.08/5.20 ( ( in @ Xx @ A ) => 33.08/5.20 ( ![Xy:$i]: 33.08/5.20 ( ( in @ Xy @ A ) => 33.08/5.20 ( ( in @ ( kpair @ Xx @ Xy ) @ R ) => 33.08/5.20 ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) => 33.08/5.20 ( subset @ R @ S ) ) ) ) ))). 33.08/5.20 thf('4', plain, 33.08/5.20 (( subbreln1 ) = 33.08/5.20 ( ![X4:$i,X6:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X6 ) => 33.08/5.20 ( ![X8:$i]: 33.08/5.20 ( ( breln1 @ X4 @ X8 ) => 33.08/5.20 ( ( ![X10:$i]: 33.08/5.20 ( ( in @ X10 @ X4 ) => 33.08/5.20 ( ![X12:$i]: 33.08/5.20 ( ( in @ X12 @ X4 ) => 33.08/5.20 ( ( in @ ( kpair @ X10 @ X12 ) @ X6 ) => 33.08/5.20 ( in @ ( kpair @ X10 @ X12 ) @ X8 ) ) ) ) ) ) => 33.08/5.20 ( subset @ X6 @ X8 ) ) ) ) ) )), 33.08/5.20 define([status(thm)])). 33.08/5.20 thf(setextsub, axiom, setextsub = 33.08/5.20 (![A:$i,B:$i]: 33.08/5.20 ( ( subset @ A @ B ) => ( ( subset @ B @ A ) => ( ( A ) = ( B ) ) ) ))). 33.08/5.20 thf('5', plain, 33.08/5.20 (( setextsub ) = 33.08/5.20 ( ![X4:$i,X6:$i]: 33.08/5.20 ( ( subset @ X4 @ X6 ) => 33.08/5.20 ( ( subset @ X6 @ X4 ) => ( ( X4 ) = ( X6 ) ) ) ) )), 33.08/5.20 define([status(thm)])). 33.08/5.20 thf(breln1unionCommutes, conjecture, 33.08/5.20 (( setextsub ) => 33.08/5.20 ( ( subbreln1 ) => 33.08/5.20 ( ( breln1unionprop ) => 33.08/5.20 ( ( breln1unionIL ) => 33.08/5.20 ( ( breln1unionIR ) => 33.08/5.20 ( ( breln1unionE ) => 33.08/5.20 ( ![A:$i,R:$i]: 33.08/5.20 ( ( breln1 @ A @ R ) => 33.08/5.20 ( ![S:$i]: 33.08/5.20 ( ( breln1 @ A @ S ) => 33.08/5.20 ( ( binunion @ R @ S ) = ( binunion @ S @ R ) ) ) ) ) ) ) ) ) ) ))). 33.08/5.20 thf(zf_stmt_0, conjecture, 33.08/5.20 (( ![X4:$i,X6:$i]: 33.08/5.20 ( ( subset @ X4 @ X6 ) => 33.08/5.20 ( ( subset @ X6 @ X4 ) => ( ( X4 ) = ( X6 ) ) ) ) ) => 33.08/5.20 ( ( ![X8:$i,X10:$i]: 33.08/5.20 ( ( breln1 @ X8 @ X10 ) => 33.08/5.20 ( ![X12:$i]: 33.08/5.20 ( ( breln1 @ X8 @ X12 ) => 33.08/5.20 ( ( ![X14:$i]: 33.08/5.20 ( ( in @ X14 @ X8 ) => 33.08/5.20 ( ![X16:$i]: 33.08/5.20 ( ( in @ X16 @ X8 ) => 33.08/5.20 ( ( in @ ( kpair @ X14 @ X16 ) @ X10 ) => 33.08/5.20 ( in @ ( kpair @ X14 @ X16 ) @ X12 ) ) ) ) ) ) => 33.08/5.20 ( subset @ X10 @ X12 ) ) ) ) ) ) => 33.08/5.20 ( ( ![X18:$i,X20:$i]: 33.08/5.20 ( ( breln1 @ X18 @ X20 ) => 33.08/5.20 ( ![X22:$i]: 33.08/5.20 ( ( breln1 @ X18 @ X22 ) => 33.08/5.20 ( breln1 @ X18 @ ( binunion @ X20 @ X22 ) ) ) ) ) ) => 33.08/5.20 ( ( ![X24:$i,X26:$i]: 33.08/5.20 ( ( breln1 @ X24 @ X26 ) => 33.08/5.20 ( ![X28:$i]: 33.08/5.20 ( ( breln1 @ X24 @ X28 ) => 33.08/5.20 ( ![X30:$i]: 33.08/5.20 ( ( in @ X30 @ X24 ) => 33.08/5.20 ( ![X32:$i]: 33.08/5.20 ( ( in @ X32 @ X24 ) => 33.08/5.20 ( ( in @ ( kpair @ X30 @ X32 ) @ X26 ) => 33.08/5.20 ( in @ 33.08/5.20 ( kpair @ X30 @ X32 ) @ ( binunion @ X26 @ X28 ) ) ) ) ) ) ) ) ) ) ) => 33.08/5.20 ( ( ![X34:$i,X36:$i]: 33.08/5.20 ( ( breln1 @ X34 @ X36 ) => 33.08/5.20 ( ![X38:$i]: 33.08/5.20 ( ( breln1 @ X34 @ X38 ) => 33.08/5.20 ( ![X40:$i]: 33.08/5.20 ( ( in @ X40 @ X34 ) => 33.08/5.20 ( ![X42:$i]: 33.08/5.20 ( ( in @ X42 @ X34 ) => 33.08/5.20 ( ( in @ ( kpair @ X40 @ X42 ) @ X38 ) => 33.08/5.20 ( in @ 33.08/5.20 ( kpair @ X40 @ X42 ) @ 33.08/5.20 ( binunion @ X36 @ X38 ) ) ) ) ) ) ) ) ) ) ) => 33.08/5.20 ( ( ![X44:$i,X46:$i]: 33.08/5.20 ( ( breln1 @ X44 @ X46 ) => 33.08/5.20 ( ![X48:$i]: 33.08/5.20 ( ( breln1 @ X44 @ X48 ) => 33.08/5.20 ( ![X50:$i]: 33.08/5.20 ( ( in @ X50 @ X44 ) => 33.08/5.20 ( ![X52:$i]: 33.08/5.20 ( ( in @ X52 @ X44 ) => 33.08/5.20 ( ( in @ 33.08/5.20 ( kpair @ X50 @ X52 ) @ 33.08/5.20 ( binunion @ X46 @ X48 ) ) => 33.08/5.20 ( ( in @ ( kpair @ X50 @ X52 ) @ X48 ) | 33.08/5.20 ( in @ ( kpair @ X50 @ X52 ) @ X46 ) ) ) ) ) ) ) ) ) ) ) => 33.08/5.20 ( ![X54:$i,X56:$i]: 33.08/5.20 ( ( breln1 @ X54 @ X56 ) => 33.08/5.20 ( ![X58:$i]: 33.08/5.20 ( ( breln1 @ X54 @ X58 ) => 33.08/5.20 ( ( binunion @ X56 @ X58 ) = ( binunion @ X58 @ X56 ) ) ) ) ) ) ) ) ) ) ))). 33.08/5.20 thf(zf_stmt_1, negated_conjecture, 33.08/5.20 (~( ( ![X4:$i,X6:$i]: 33.08/5.20 ( ( subset @ X4 @ X6 ) => 33.08/5.20 ( ( subset @ X6 @ X4 ) => ( ( X4 ) = ( X6 ) ) ) ) ) => 33.08/5.20 ( ( ![X8:$i,X10:$i]: 33.08/5.20 ( ( breln1 @ X8 @ X10 ) => 33.08/5.20 ( ![X12:$i]: 33.08/5.20 ( ( breln1 @ X8 @ X12 ) => 33.08/5.20 ( ( ![X14:$i]: 33.08/5.20 ( ( in @ X14 @ X8 ) => 33.08/5.20 ( ![X16:$i]: 33.08/5.20 ( ( in @ X16 @ X8 ) => 33.08/5.20 ( ( in @ ( kpair @ X14 @ X16 ) @ X10 ) => 33.08/5.20 ( in @ ( kpair @ X14 @ X16 ) @ X12 ) ) ) ) ) ) => 33.08/5.20 ( subset @ X10 @ X12 ) ) ) ) ) ) => 33.08/5.20 ( ( ![X18:$i,X20:$i]: 33.08/5.20 ( ( breln1 @ X18 @ X20 ) => 33.08/5.20 ( ![X22:$i]: 33.08/5.20 ( ( breln1 @ X18 @ X22 ) => 33.08/5.20 ( breln1 @ X18 @ ( binunion @ X20 @ X22 ) ) ) ) ) ) => 33.08/5.20 ( ( ![X24:$i,X26:$i]: 33.08/5.20 ( ( breln1 @ X24 @ X26 ) => 33.08/5.20 ( ![X28:$i]: 33.08/5.20 ( ( breln1 @ X24 @ X28 ) => 33.08/5.20 ( ![X30:$i]: 33.08/5.20 ( ( in @ X30 @ X24 ) => 33.08/5.20 ( ![X32:$i]: 33.08/5.20 ( ( in @ X32 @ X24 ) => 33.08/5.20 ( ( in @ ( kpair @ X30 @ X32 ) @ X26 ) => 33.08/5.20 ( in @ 33.08/5.20 ( kpair @ X30 @ X32 ) @ 33.08/5.20 ( binunion @ X26 @ X28 ) ) ) ) ) ) ) ) ) ) ) => 33.08/5.20 ( ( ![X34:$i,X36:$i]: 33.08/5.20 ( ( breln1 @ X34 @ X36 ) => 33.08/5.20 ( ![X38:$i]: 33.08/5.20 ( ( breln1 @ X34 @ X38 ) => 33.08/5.20 ( ![X40:$i]: 33.08/5.20 ( ( in @ X40 @ X34 ) => 33.08/5.20 ( ![X42:$i]: 33.08/5.20 ( ( in @ X42 @ X34 ) => 33.08/5.20 ( ( in @ ( kpair @ X40 @ X42 ) @ X38 ) => 33.08/5.20 ( in @ 33.08/5.20 ( kpair @ X40 @ X42 ) @ 33.08/5.20 ( binunion @ X36 @ X38 ) ) ) ) ) ) ) ) ) ) ) => 33.08/5.20 ( ( ![X44:$i,X46:$i]: 33.08/5.20 ( ( breln1 @ X44 @ X46 ) => 33.08/5.20 ( ![X48:$i]: 33.08/5.20 ( ( breln1 @ X44 @ X48 ) => 33.08/5.20 ( ![X50:$i]: 33.08/5.20 ( ( in @ X50 @ X44 ) => 33.08/5.20 ( ![X52:$i]: 33.08/5.20 ( ( in @ X52 @ X44 ) => 33.08/5.20 ( ( in @ 33.08/5.20 ( kpair @ X50 @ X52 ) @ 33.08/5.20 ( binunion @ X46 @ X48 ) ) => 33.08/5.20 ( ( in @ ( kpair @ X50 @ X52 ) @ X48 ) | 33.08/5.20 ( in @ ( kpair @ X50 @ X52 ) @ X46 ) ) ) ) ) ) ) ) ) ) ) => 33.08/5.20 ( ![X54:$i,X56:$i]: 33.08/5.20 ( ( breln1 @ X54 @ X56 ) => 33.08/5.20 ( ![X58:$i]: 33.08/5.20 ( ( breln1 @ X54 @ X58 ) => 33.08/5.20 ( ( binunion @ X56 @ X58 ) = ( binunion @ X58 @ X56 ) ) ) ) ) ) ) ) ) ) ) )), 33.08/5.20 inference('cnf.neg', [status(esa)], [zf_stmt_0])). 33.08/5.20 thf(zip_derived_cl0, plain, 33.08/5.20 (~ (((((!!) @ (^[Y0 : $i]: 33.08/5.20 (((!!) @ (^[Y1 : $i]: 33.08/5.20 (((subset @ Y0 @ Y1) => 33.08/5.20 (((subset @ Y1 @ Y0) => (((Y0) = (Y1))))))))))))) => 33.08/5.20 (((((!!) @ (^[Y0 : $i]: 33.08/5.20 (((!!) @ (^[Y1 : $i]: 33.08/5.20 (((breln1 @ Y0 @ Y1) => 33.08/5.20 (((!!) @ (^[Y2 : $i]: 33.08/5.20 (((breln1 @ Y0 @ Y2) => 33.08/5.20 (((((!!) @ (^[Y3 : $i]: 33.08/5.20 (((in @ 33.08/5.20 Y3 @ 33.08/5.20 Y0) => 33.08/5.20 (( 33.08/5.20 (!!) @ ( 33.08/5.20 ^[Y4 : $i]: 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 Y4 @ 33.08/5.20 Y0) => 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 ( 33.08/5.20 kpair @ 33.08/5.20 Y3 @ Y4) @ 33.08/5.20 Y1) => 33.08/5.20 (in @ 33.08/5.20 ( 33.08/5.20 kpair @ 33.08/5.20 Y3 @ Y4) @ 33.08/5.20 Y2))))))))))))) => 33.08/5.20 (subset @ Y1 @ Y2)))))))))))))))) => 33.08/5.20 (((((!!) @ (^[Y0 : $i]: 33.08/5.20 (((!!) @ (^[Y1 : $i]: 33.08/5.20 (((breln1 @ Y0 @ Y1) => 33.08/5.20 (((!!) @ (^[Y2 : $i]: 33.08/5.20 (((breln1 @ Y0 @ Y2) => 33.08/5.20 (breln1 @ Y0 @ 33.08/5.20 (binunion @ Y1 @ Y2))))))))))))))) => 33.08/5.20 (((((!!) @ (^[Y0 : $i]: 33.08/5.20 (((!!) @ (^[Y1 : $i]: 33.08/5.20 (((breln1 @ Y0 @ Y1) => 33.08/5.20 (((!!) @ (^[Y2 : $i]: 33.08/5.20 (((breln1 @ Y0 @ Y2) => 33.08/5.20 (((!!) @ (^[Y3 : $i]: 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 Y3 @ 33.08/5.20 Y0) => 33.08/5.20 (( 33.08/5.20 (!!) @ ( 33.08/5.20 ^[Y4 : $i]: 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 Y4 @ 33.08/5.20 Y0) => 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 ( 33.08/5.20 kpair @ 33.08/5.20 Y3 @ Y4) @ 33.08/5.20 Y1) => 33.08/5.20 (in @ 33.08/5.20 ( 33.08/5.20 kpair @ 33.08/5.20 Y3 @ Y4) @ 33.08/5.20 ( 33.08/5.20 binunion @ 33.08/5.20 Y1 @ Y2))))))))))))))))))))))))))) => 33.08/5.20 (((((!!) @ (^[Y0 : $i]: 33.08/5.20 (((!!) @ (^[Y1 : $i]: 33.08/5.20 (((breln1 @ Y0 @ Y1) => 33.08/5.20 (((!!) @ (^[Y2 : $i]: 33.08/5.20 (((breln1 @ Y0 @ 33.08/5.20 Y2) => 33.08/5.20 (((!!) @ (^[Y3 : $i]: 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 Y3 @ 33.08/5.20 Y0) => 33.08/5.20 (( 33.08/5.20 (!!) @ ( 33.08/5.20 ^[Y4 : $i]: 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 Y4 @ 33.08/5.20 Y0) => 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 ( 33.08/5.20 kpair @ 33.08/5.20 Y3 @ Y4) @ 33.08/5.20 Y2) => 33.08/5.20 (in @ 33.08/5.20 ( 33.08/5.20 kpair @ 33.08/5.20 Y3 @ Y4) @ 33.08/5.20 ( 33.08/5.20 binunion @ 33.08/5.20 Y1 @ Y2))))))))))))))))))))))))))) => 33.08/5.20 (((((!!) @ (^[Y0 : $i]: 33.08/5.20 (((!!) @ (^[Y1 : $i]: 33.08/5.20 (((breln1 @ Y0 @ Y1) => 33.08/5.20 (((!!) @ (^[Y2 : $i]: 33.08/5.20 (((breln1 @ Y0 @ 33.08/5.20 Y2) => 33.08/5.20 (((!!) @ ( 33.08/5.20 ^[Y3 : $i]: 33.08/5.20 (((in @ Y3 @ 33.08/5.20 Y0) => 33.08/5.20 (((!!) @ ( 33.08/5.20 ^[Y4 : $i]: 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 Y4 @ 33.08/5.20 Y0) => 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 ( 33.08/5.20 kpair @ 33.08/5.20 Y3 @ Y4) @ 33.08/5.20 ( 33.08/5.20 binunion @ 33.08/5.20 Y1 @ Y2)) => 33.08/5.20 (( 33.08/5.20 (in @ 33.08/5.20 ( 33.08/5.20 kpair @ 33.08/5.20 Y3 @ Y4) @ 33.08/5.20 Y2) | 33.08/5.20 (in @ 33.08/5.20 ( 33.08/5.20 kpair @ 33.08/5.20 Y3 @ Y4) @ 33.08/5.20 Y1)))))))))))))))))))))))))))) => 33.08/5.20 (((!!) @ (^[Y0 : $i]: 33.08/5.20 (((!!) @ (^[Y1 : $i]: 33.08/5.20 (((breln1 @ Y0 @ Y1) => 33.08/5.20 (((!!) @ (^[Y2 : $i]: 33.08/5.20 (((breln1 @ Y0 @ 33.08/5.20 Y2) => 33.08/5.20 (((binunion @ 33.08/5.20 Y1 @ Y2) = 33.08/5.20 (binunion @ 33.08/5.20 Y2 @ Y1))))))))))))))))))))))))))))), 33.08/5.20 inference('cnf', [status(esa)], [zf_stmt_1])). 33.08/5.20 thf(zip_derived_cl17680, plain, ($false), 33.08/5.20 inference('eprover', [status(thm)], [zip_derived_cl0])). 33.08/5.20 33.08/5.20 % SZS output end Refutation 33.08/5.20 33.08/5.20 33.08/5.20 % Terminating... 33.08/5.31 % Runner terminated. 33.08/5.32 % Zipperpin 1.5 exiting 33.08/5.34 EOF