%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : SEU321+1 : TPTP v8.1.0. Released v3.3.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n013.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 Jul 27 13:15:39 EDT 2022 % Result : Unknown 15.21s 15.37s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.11 % Problem : SEU321+1 : TPTP v8.1.0. Released v3.3.0. % 0.07/0.12 % Command : otter-tptp-script %s % 0.12/0.33 % Computer : n013.cluster.edu % 0.12/0.33 % Model : x86_64 x86_64 % 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.33 % Memory : 8042.1875MB % 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.33 % CPULimit : 300 % 0.12/0.33 % WCLimit : 300 % 0.12/0.33 % DateTime : Wed Jul 27 07:54:00 EDT 2022 % 0.12/0.33 % CPUTime : % 2.20/2.39 ----- Otter 3.3f, August 2004 ----- % 2.20/2.39 The process was started by sandbox on n013.cluster.edu, % 2.20/2.39 Wed Jul 27 07:54:00 2022 % 2.20/2.39 The command was "./otter". The process ID is 29771. % 2.20/2.39 % 2.20/2.39 set(prolog_style_variables). % 2.20/2.39 set(auto). % 2.20/2.39 dependent: set(auto1). % 2.20/2.39 dependent: set(process_input). % 2.20/2.39 dependent: clear(print_kept). % 2.20/2.39 dependent: clear(print_new_demod). % 2.20/2.39 dependent: clear(print_back_demod). % 2.20/2.39 dependent: clear(print_back_sub). % 2.20/2.39 dependent: set(control_memory). % 2.20/2.39 dependent: assign(max_mem, 12000). % 2.20/2.39 dependent: assign(pick_given_ratio, 4). % 2.20/2.39 dependent: assign(stats_level, 1). % 2.20/2.39 dependent: assign(max_seconds, 10800). % 2.20/2.39 clear(print_given). % 2.20/2.39 % 2.20/2.39 formula_list(usable). % 2.20/2.39 all A (A=A). % 2.20/2.39 all A B subset(A,A). % 2.20/2.39 all A (-empty_carrier(A)&one_sorted_str(A)-> (exists B (element(B,powerset(the_carrier(A)))& -empty(B)))). % 2.20/2.39 all A (v5_membered(A)->v4_membered(A)). % 2.20/2.39 all A (v4_membered(A)->v3_membered(A)). % 2.20/2.39 all A (v3_membered(A)->v2_membered(A)). % 2.20/2.39 all A (v2_membered(A)->v1_membered(A)). % 2.20/2.39 exists A (-empty(A)&v1_membered(A)&v2_membered(A)&v3_membered(A)&v4_membered(A)&v5_membered(A)). % 2.20/2.39 all A (v1_membered(A)-> (all B (element(B,A)->v1_xcmplx_0(B)))). % 2.20/2.39 all A (v2_membered(A)-> (all B (element(B,A)->v1_xcmplx_0(B)&v1_xreal_0(B)))). % 2.20/2.39 all A (v3_membered(A)-> (all B (element(B,A)->v1_xcmplx_0(B)&v1_xreal_0(B)&v1_rat_1(B)))). % 2.20/2.39 all A (v4_membered(A)-> (all B (element(B,A)->v1_xcmplx_0(B)&v1_xreal_0(B)&v1_int_1(B)&v1_rat_1(B)))). % 2.20/2.39 all A (v5_membered(A)-> (all B (element(B,A)->v1_xcmplx_0(B)&natural(B)&v1_xreal_0(B)&v1_int_1(B)&v1_rat_1(B)))). % 2.20/2.39 all A (empty(A)->v1_membered(A)&v2_membered(A)&v3_membered(A)&v4_membered(A)&v5_membered(A)). % 2.20/2.39 all A (v1_membered(A)-> (all B (element(B,powerset(A))->v1_membered(B)))). % 2.20/2.39 all A (v2_membered(A)-> (all B (element(B,powerset(A))->v1_membered(B)&v2_membered(B)))). % 2.20/2.39 all A (v3_membered(A)-> (all B (element(B,powerset(A))->v1_membered(B)&v2_membered(B)&v3_membered(B)))). % 2.20/2.39 all A (v4_membered(A)-> (all B (element(B,powerset(A))->v1_membered(B)&v2_membered(B)&v3_membered(B)&v4_membered(B)))). % 2.20/2.39 all A (v5_membered(A)-> (all B (element(B,powerset(A))->v1_membered(B)&v2_membered(B)&v3_membered(B)&v4_membered(B)&v5_membered(B)))). % 2.20/2.39 all A B (element(A,B)->empty(B)|in(A,B)). % 2.20/2.39 all A B C (-(in(A,B)&element(B,powerset(C))&empty(C))). % 2.20/2.39 all A B (-(empty(A)&A!=B&empty(B))). % 2.20/2.39 all A B (element(B,powerset(A))->subset_complement(A,subset_complement(A,B))=B). % 2.20/2.39 all A B (in(A,B)-> -in(B,A)). % 2.20/2.39 exists A one_sorted_str(A). % 2.20/2.39 all A exists B element(B,A). % 2.20/2.39 $T. % 2.20/2.39 $T. % 2.20/2.39 all A B (element(B,powerset(A))->element(subset_complement(A,B),powerset(A))). % 2.20/2.39 $T. % 2.20/2.39 $T. % 2.20/2.39 $T. % 2.20/2.39 exists A (one_sorted_str(A)& -empty_carrier(A)). % 2.20/2.39 all A (-empty_carrier(A)&one_sorted_str(A)-> -empty(the_carrier(A))). % 2.20/2.39 empty(empty_set). % 2.20/2.39 v1_membered(empty_set). % 2.20/2.39 v2_membered(empty_set). % 2.20/2.39 v3_membered(empty_set). % 2.20/2.39 v4_membered(empty_set). % 2.20/2.39 v5_membered(empty_set). % 2.20/2.39 all A B (in(A,B)->element(A,B)). % 2.20/2.39 all A B (element(A,powerset(B))<->subset(A,B)). % 2.20/2.39 all A B C (in(A,B)&element(B,powerset(C))->element(A,C)). % 2.20/2.39 all A (empty(A)->A=empty_set). % 2.20/2.39 all A B (-(in(A,B)&empty(B))). % 2.20/2.39 -(all A (-empty_carrier(A)&one_sorted_str(A)-> (all B (element(B,powerset(the_carrier(A)))-> (all C (element(C,the_carrier(A))-> (in(C,subset_complement(the_carrier(A),B))<-> -in(C,B)))))))). % 2.20/2.39 all A (A!=empty_set-> (all B (element(B,powerset(A))-> (all C (element(C,A)-> (-in(C,B)->in(C,subset_complement(A,B)))))))). % 2.20/2.39 all A B C (element(C,powerset(A))-> -(in(B,subset_complement(A,C))&in(B,C))). % 2.20/2.39 end_of_list. % 2.20/2.39 % 2.20/2.39 -------> usable clausifies to: % 2.20/2.39 % 2.20/2.39 list(usable). % 2.20/2.39 0 [] A=A. % 2.20/2.39 0 [] subset(A,A). % 2.20/2.39 0 [] empty_carrier(A)| -one_sorted_str(A)|element($f1(A),powerset(the_carrier(A))). % 2.20/2.39 0 [] empty_carrier(A)| -one_sorted_str(A)| -empty($f1(A)). % 2.20/2.39 0 [] -v5_membered(A)|v4_membered(A). % 2.20/2.39 0 [] -v4_membered(A)|v3_membered(A). % 2.20/2.39 0 [] -v3_membered(A)|v2_membered(A). % 2.20/2.39 0 [] -v2_membered(A)|v1_membered(A). % 2.20/2.39 0 [] -empty($c1). % 2.20/2.39 0 [] v1_membered($c1). % 2.20/2.39 0 [] v2_membered($c1). % 2.20/2.39 0 [] v3_membered($c1). % 2.20/2.39 0 [] v4_membered($c1). % 2.20/2.39 0 [] v5_membered($c1). % 2.20/2.39 0 [] -v1_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 0 [] -v2_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 0 [] -v2_membered(A)| -element(B,A)|v1_xreal_0(B). % 2.20/2.39 0 [] -v3_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 0 [] -v3_membered(A)| -element(B,A)|v1_xreal_0(B). % 2.20/2.39 0 [] -v3_membered(A)| -element(B,A)|v1_rat_1(B). % 2.20/2.39 0 [] -v4_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 0 [] -v4_membered(A)| -element(B,A)|v1_xreal_0(B). % 2.20/2.39 0 [] -v4_membered(A)| -element(B,A)|v1_int_1(B). % 2.20/2.39 0 [] -v4_membered(A)| -element(B,A)|v1_rat_1(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,A)|natural(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,A)|v1_xreal_0(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,A)|v1_int_1(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,A)|v1_rat_1(B). % 2.20/2.39 0 [] -empty(A)|v1_membered(A). % 2.20/2.39 0 [] -empty(A)|v2_membered(A). % 2.20/2.39 0 [] -empty(A)|v3_membered(A). % 2.20/2.39 0 [] -empty(A)|v4_membered(A). % 2.20/2.39 0 [] -empty(A)|v5_membered(A). % 2.20/2.39 0 [] -v1_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 0 [] -v2_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 0 [] -v2_membered(A)| -element(B,powerset(A))|v2_membered(B). % 2.20/2.39 0 [] -v3_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 0 [] -v3_membered(A)| -element(B,powerset(A))|v2_membered(B). % 2.20/2.39 0 [] -v3_membered(A)| -element(B,powerset(A))|v3_membered(B). % 2.20/2.39 0 [] -v4_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 0 [] -v4_membered(A)| -element(B,powerset(A))|v2_membered(B). % 2.20/2.39 0 [] -v4_membered(A)| -element(B,powerset(A))|v3_membered(B). % 2.20/2.39 0 [] -v4_membered(A)| -element(B,powerset(A))|v4_membered(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,powerset(A))|v2_membered(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,powerset(A))|v3_membered(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,powerset(A))|v4_membered(B). % 2.20/2.39 0 [] -v5_membered(A)| -element(B,powerset(A))|v5_membered(B). % 2.20/2.39 0 [] -element(A,B)|empty(B)|in(A,B). % 2.20/2.39 0 [] -in(A,B)| -element(B,powerset(C))| -empty(C). % 2.20/2.39 0 [] -empty(A)|A=B| -empty(B). % 2.20/2.39 0 [] -element(B,powerset(A))|subset_complement(A,subset_complement(A,B))=B. % 2.20/2.39 0 [] -in(A,B)| -in(B,A). % 2.20/2.39 0 [] one_sorted_str($c2). % 2.20/2.39 0 [] element($f2(A),A). % 2.20/2.39 0 [] $T. % 2.20/2.39 0 [] $T. % 2.20/2.39 0 [] -element(B,powerset(A))|element(subset_complement(A,B),powerset(A)). % 2.20/2.39 0 [] $T. % 2.20/2.39 0 [] $T. % 2.20/2.39 0 [] $T. % 2.20/2.39 0 [] one_sorted_str($c3). % 2.20/2.39 0 [] -empty_carrier($c3). % 2.20/2.39 0 [] empty_carrier(A)| -one_sorted_str(A)| -empty(the_carrier(A)). % 2.20/2.39 0 [] empty(empty_set). % 2.20/2.39 0 [] v1_membered(empty_set). % 2.20/2.39 0 [] v2_membered(empty_set). % 2.20/2.39 0 [] v3_membered(empty_set). % 2.20/2.39 0 [] v4_membered(empty_set). % 2.20/2.39 0 [] v5_membered(empty_set). % 2.20/2.39 0 [] -in(A,B)|element(A,B). % 2.20/2.39 0 [] -element(A,powerset(B))|subset(A,B). % 2.20/2.39 0 [] element(A,powerset(B))| -subset(A,B). % 2.20/2.39 0 [] -in(A,B)| -element(B,powerset(C))|element(A,C). % 2.20/2.39 0 [] -empty(A)|A=empty_set. % 2.20/2.39 0 [] -in(A,B)| -empty(B). % 2.20/2.39 0 [] -empty_carrier($c6). % 2.20/2.39 0 [] one_sorted_str($c6). % 2.20/2.39 0 [] element($c5,powerset(the_carrier($c6))). % 2.20/2.39 0 [] element($c4,the_carrier($c6)). % 2.20/2.39 0 [] in($c4,subset_complement(the_carrier($c6),$c5))| -in($c4,$c5). % 2.20/2.39 0 [] -in($c4,subset_complement(the_carrier($c6),$c5))|in($c4,$c5). % 2.20/2.39 0 [] A=empty_set| -element(B,powerset(A))| -element(C,A)|in(C,B)|in(C,subset_complement(A,B)). % 2.20/2.39 0 [] -element(C,powerset(A))| -in(B,subset_complement(A,C))| -in(B,C). % 2.20/2.39 end_of_list. % 2.20/2.39 % 2.20/2.39 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5. % 2.20/2.39 % 2.20/2.39 This ia a non-Horn set with equality. The strategy will be % 2.20/2.39 Knuth-Bendix, ordered hyper_res, factoring, and unit % 2.20/2.39 deletion, with positive clauses in sos and nonpositive % 2.20/2.39 clauses in usable. % 2.20/2.39 % 2.20/2.39 dependent: set(knuth_bendix). % 2.20/2.39 dependent: set(anl_eq). % 2.20/2.39 dependent: set(para_from). % 2.20/2.39 dependent: set(para_into). % 2.20/2.39 dependent: clear(para_from_right). % 2.20/2.39 dependent: clear(para_into_right). % 2.20/2.39 dependent: set(para_from_vars). % 2.20/2.39 dependent: set(eq_units_both_ways). % 2.20/2.39 dependent: set(dynamic_demod_all). % 2.20/2.39 dependent: set(dynamic_demod). % 2.20/2.39 dependent: set(order_eq). % 2.20/2.39 dependent: set(back_demod). % 2.20/2.39 dependent: set(lrpo). % 2.20/2.39 dependent: set(hyper_res). % 2.20/2.39 dependent: set(unit_deletion). % 2.20/2.39 dependent: set(factor). % 2.20/2.39 % 2.20/2.39 ------------> process usable: % 2.20/2.39 ** KEPT (pick-wt=10): 1 [] empty_carrier(A)| -one_sorted_str(A)|element($f1(A),powerset(the_carrier(A))). % 2.20/2.39 ** KEPT (pick-wt=7): 2 [] empty_carrier(A)| -one_sorted_str(A)| -empty($f1(A)). % 2.20/2.39 ** KEPT (pick-wt=4): 3 [] -v5_membered(A)|v4_membered(A). % 2.20/2.39 ** KEPT (pick-wt=4): 4 [] -v4_membered(A)|v3_membered(A). % 2.20/2.39 ** KEPT (pick-wt=4): 5 [] -v3_membered(A)|v2_membered(A). % 2.20/2.39 ** KEPT (pick-wt=4): 6 [] -v2_membered(A)|v1_membered(A). % 2.20/2.39 ** KEPT (pick-wt=2): 7 [] -empty($c1). % 2.20/2.39 ** KEPT (pick-wt=7): 8 [] -v1_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 ** KEPT (pick-wt=7): 9 [] -v2_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 ** KEPT (pick-wt=7): 10 [] -v2_membered(A)| -element(B,A)|v1_xreal_0(B). % 2.20/2.39 ** KEPT (pick-wt=7): 11 [] -v3_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 ** KEPT (pick-wt=7): 12 [] -v3_membered(A)| -element(B,A)|v1_xreal_0(B). % 2.20/2.39 ** KEPT (pick-wt=7): 13 [] -v3_membered(A)| -element(B,A)|v1_rat_1(B). % 2.20/2.39 ** KEPT (pick-wt=7): 14 [] -v4_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 ** KEPT (pick-wt=7): 15 [] -v4_membered(A)| -element(B,A)|v1_xreal_0(B). % 2.20/2.39 ** KEPT (pick-wt=7): 16 [] -v4_membered(A)| -element(B,A)|v1_int_1(B). % 2.20/2.39 ** KEPT (pick-wt=7): 17 [] -v4_membered(A)| -element(B,A)|v1_rat_1(B). % 2.20/2.39 ** KEPT (pick-wt=7): 18 [] -v5_membered(A)| -element(B,A)|v1_xcmplx_0(B). % 2.20/2.39 ** KEPT (pick-wt=7): 19 [] -v5_membered(A)| -element(B,A)|natural(B). % 2.20/2.39 ** KEPT (pick-wt=7): 20 [] -v5_membered(A)| -element(B,A)|v1_xreal_0(B). % 2.20/2.39 ** KEPT (pick-wt=7): 21 [] -v5_membered(A)| -element(B,A)|v1_int_1(B). % 2.20/2.39 ** KEPT (pick-wt=7): 22 [] -v5_membered(A)| -element(B,A)|v1_rat_1(B). % 2.20/2.39 ** KEPT (pick-wt=4): 23 [] -empty(A)|v1_membered(A). % 2.20/2.39 ** KEPT (pick-wt=4): 24 [] -empty(A)|v2_membered(A). % 2.20/2.39 ** KEPT (pick-wt=4): 25 [] -empty(A)|v3_membered(A). % 2.20/2.39 ** KEPT (pick-wt=4): 26 [] -empty(A)|v4_membered(A). % 2.20/2.39 ** KEPT (pick-wt=4): 27 [] -empty(A)|v5_membered(A). % 2.20/2.39 ** KEPT (pick-wt=8): 28 [] -v1_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 29 [] -v2_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 30 [] -v2_membered(A)| -element(B,powerset(A))|v2_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 31 [] -v3_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 32 [] -v3_membered(A)| -element(B,powerset(A))|v2_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 33 [] -v3_membered(A)| -element(B,powerset(A))|v3_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 34 [] -v4_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 35 [] -v4_membered(A)| -element(B,powerset(A))|v2_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 36 [] -v4_membered(A)| -element(B,powerset(A))|v3_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 37 [] -v4_membered(A)| -element(B,powerset(A))|v4_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 38 [] -v5_membered(A)| -element(B,powerset(A))|v1_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 39 [] -v5_membered(A)| -element(B,powerset(A))|v2_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 40 [] -v5_membered(A)| -element(B,powerset(A))|v3_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 41 [] -v5_membered(A)| -element(B,powerset(A))|v4_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 42 [] -v5_membered(A)| -element(B,powerset(A))|v5_membered(B). % 2.20/2.39 ** KEPT (pick-wt=8): 43 [] -element(A,B)|empty(B)|in(A,B). % 2.20/2.39 ** KEPT (pick-wt=9): 44 [] -in(A,B)| -element(B,powerset(C))| -empty(C). % 2.20/2.39 ** KEPT (pick-wt=7): 45 [] -empty(A)|A=B| -empty(B). % 2.20/2.39 ** KEPT (pick-wt=11): 46 [] -element(A,powerset(B))|subset_complement(B,subset_complement(B,A))=A. % 2.20/2.39 ** KEPT (pick-wt=6): 47 [] -in(A,B)| -in(B,A). % 2.20/2.39 ** KEPT (pick-wt=10): 48 [] -element(A,powerset(B))|element(subset_complement(B,A),powerset(B)). % 2.20/2.39 ** KEPT (pick-wt=2): 49 [] -empty_carrier($c3). % 2.20/2.39 ** KEPT (pick-wt=7): 50 [] empty_carrier(A)| -one_sorted_str(A)| -empty(the_carrier(A)). % 2.20/2.39 ** KEPT (pick-wt=6): 51 [] -in(A,B)|element(A,B). % 2.20/2.39 ** KEPT (pick-wt=7): 52 [] -element(A,powerset(B))|subset(A,B). % 2.20/2.39 ** KEPT (pick-wt=7): 53 [] element(A,powerset(B))| -subset(A,B). % 2.20/2.39 ** KEPT (pick-wt=10): 54 [] -in(A,B)| -element(B,powerset(C))|element(A,C). % 2.20/2.39 ** KEPT (pick-wt=5): 55 [] -empty(A)|A=empty_set. % 2.20/2.39 ** KEPT (pick-wt=5): 56 [] -in(A,B)| -empty(B). % 2.20/2.39 ** KEPT (pick-wt=2): 57 [] -empty_carrier($c6). % 2.20/2.39 ** KEPT (pick-wt=9): 58 [] in($c4,subset_complement(the_carrier($c6),$c5))| -in($c4,$c5). % 2.20/2.39 ** KEPT (pick-wt=9): 59 [] -in($c4,subset_complement(the_carrier($c6),$c5))|in($c4,$c5). % 2.20/2.39 ** KEPT (pick-wt=18): 60 [] A=empty_set| -element(B,powerset(A))| -element(C,A)|in(C,B)|in(C,subset_complement(A,B)). % 2.20/2.39 ** KEPT (pick-wt=12): 61 [] -element(A,powerset(B))| -in(C,subset_complement(B,A))| -in(C,A). % 15.21/15.36 % 15.21/15.36 ------------> process sos: % 15.21/15.36 ** KEPT (pick-wt=3): 64 [] A=A. % 15.21/15.36 ** KEPT (pick-wt=3): 65 [] subset(A,A). % 15.21/15.36 ** KEPT (pick-wt=2): 66 [] v1_membered($c1). % 15.21/15.36 ** KEPT (pick-wt=2): 67 [] v2_membered($c1). % 15.21/15.36 ** KEPT (pick-wt=2): 68 [] v3_membered($c1). % 15.21/15.36 ** KEPT (pick-wt=2): 69 [] v4_membered($c1). % 15.21/15.36 ** KEPT (pick-wt=2): 70 [] v5_membered($c1). % 15.21/15.36 ** KEPT (pick-wt=2): 71 [] one_sorted_str($c2). % 15.21/15.36 ** KEPT (pick-wt=4): 72 [] element($f2(A),A). % 15.21/15.36 ** KEPT (pick-wt=2): 73 [] one_sorted_str($c3). % 15.21/15.36 ** KEPT (pick-wt=2): 74 [] empty(empty_set). % 15.21/15.36 ** KEPT (pick-wt=2): 75 [] v1_membered(empty_set). % 15.21/15.36 ** KEPT (pick-wt=2): 76 [] v2_membered(empty_set). % 15.21/15.36 ** KEPT (pick-wt=2): 77 [] v3_membered(empty_set). % 15.21/15.36 ** KEPT (pick-wt=2): 78 [] v4_membered(empty_set). % 15.21/15.36 ** KEPT (pick-wt=2): 79 [] v5_membered(empty_set). % 15.21/15.36 ** KEPT (pick-wt=2): 80 [] one_sorted_str($c6). % 15.21/15.36 ** KEPT (pick-wt=5): 81 [] element($c5,powerset(the_carrier($c6))). % 15.21/15.36 ** KEPT (pick-wt=4): 82 [] element($c4,the_carrier($c6)). % 15.21/15.36 Following clause subsumed by 64 during input processing: 0 [copy,64,flip.1] A=A. % 15.21/15.36 64 back subsumes 62. % 15.21/15.36 % 15.21/15.36 ======= end of input processing ======= % 15.21/15.36 % 15.21/15.36 =========== start of search =========== % 15.21/15.36 % 15.21/15.36 % 15.21/15.36 Resetting weight limit to 6. % 15.21/15.36 % 15.21/15.36 % 15.21/15.36 Resetting weight limit to 6. % 15.21/15.36 % 15.21/15.36 sos_size=960 % 15.21/15.36 % 15.21/15.36 Search stopped because sos empty. % 15.21/15.36 % 15.21/15.36 % 15.21/15.36 Search stopped because sos empty. % 15.21/15.36 % 15.21/15.36 ============ end of search ============ % 15.21/15.36 % 15.21/15.36 -------------- statistics ------------- % 15.21/15.36 clauses given 1044 % 15.21/15.36 clauses generated 667702 % 15.21/15.36 clauses kept 1192 % 15.21/15.36 clauses forward subsumed 4616 % 15.21/15.36 clauses back subsumed 41 % 15.21/15.36 Kbytes malloced 6835 % 15.21/15.36 % 15.21/15.36 ----------- times (seconds) ----------- % 15.21/15.36 user CPU time 12.97 (0 hr, 0 min, 12 sec) % 15.21/15.36 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 15.21/15.36 wall-clock time 15 (0 hr, 0 min, 15 sec) % 15.21/15.36 % 15.21/15.36 Process 29771 finished Wed Jul 27 07:54:15 2022 % 15.21/15.37 Otter interrupted % 15.21/15.37 PROOF NOT FOUND %------------------------------------------------------------------------------