TSTP Solution File: PUZ031-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : PUZ031-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n029.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 : 600s
% DateTime : Mon Jul 18 18:27:00 EDT 2022
% Result : Unsatisfiable 0.79s 1.01s
% Output : Refutation 0.79s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : PUZ031-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n029.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 : 600
% 0.12/0.33 % DateTime : Sat May 28 22:33:28 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.35 ----- Otter 3.2, August 2001 -----
% 0.12/0.35 The process was started by sandbox2 on n029.cluster.edu,
% 0.12/0.35 Sat May 28 22:33:28 2022
% 0.12/0.35 The command was "./sos". The process ID is 16023.
% 0.12/0.35
% 0.12/0.35 set(prolog_style_variables).
% 0.12/0.35 set(auto).
% 0.12/0.35 dependent: set(auto1).
% 0.12/0.35 dependent: set(process_input).
% 0.12/0.35 dependent: clear(print_kept).
% 0.12/0.35 dependent: clear(print_new_demod).
% 0.12/0.35 dependent: clear(print_back_demod).
% 0.12/0.35 dependent: clear(print_back_sub).
% 0.12/0.35 dependent: set(control_memory).
% 0.12/0.35 dependent: assign(max_mem, 12000).
% 0.12/0.35 dependent: assign(pick_given_ratio, 4).
% 0.12/0.35 dependent: assign(stats_level, 1).
% 0.12/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.35 dependent: assign(sos_limit, 5000).
% 0.12/0.35 dependent: assign(max_weight, 60).
% 0.12/0.35 clear(print_given).
% 0.12/0.35
% 0.12/0.35 list(usable).
% 0.12/0.35
% 0.12/0.35 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=8.
% 0.12/0.35
% 0.12/0.35 This is a non-Horn set without equality. The strategy
% 0.12/0.35 will be ordered hyper_res, ur_res, unit deletion, and
% 0.12/0.35 factoring, with satellites in sos and nuclei in usable.
% 0.12/0.35
% 0.12/0.35 dependent: set(hyper_res).
% 0.12/0.35 dependent: set(factor).
% 0.12/0.35 dependent: set(unit_deletion).
% 0.12/0.35
% 0.12/0.35 ------------> process usable:
% 0.12/0.35
% 0.12/0.35 ------------> process sos:
% 0.12/0.35
% 0.12/0.35 ======= end of input processing =======
% 0.19/0.39
% 0.19/0.39 Model 1 (0.00 seconds, 0 Inserts)
% 0.19/0.39
% 0.19/0.39 Stopped by limit on number of solutions
% 0.19/0.39
% 0.19/0.39
% 0.19/0.39 -------------- Softie stats --------------
% 0.19/0.39
% 0.19/0.39 UPDATE_STOP: 300
% 0.19/0.39 SFINDER_TIME_LIMIT: 2
% 0.19/0.39 SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.39 number of clauses in intial UL: 27
% 0.19/0.39 number of clauses initially in problem: 33
% 0.19/0.39 percentage of clauses intially in UL: 81
% 0.19/0.39 percentage of distinct symbols occuring in initial UL: 66
% 0.19/0.39 percent of all initial clauses that are short: 100
% 0.19/0.39 absolute distinct symbol count: 18
% 0.19/0.39 distinct predicate count: 10
% 0.19/0.39 distinct function count: 2
% 0.19/0.39 distinct constant count: 6
% 0.19/0.39
% 0.19/0.39 ---------- no more Softie stats ----------
% 0.19/0.39
% 0.19/0.39
% 0.19/0.39
% 0.19/0.39 Model 2 (0.00 seconds, 0 Inserts)
% 0.19/0.39
% 0.19/0.39 Stopped by limit on number of solutions
% 0.19/0.39
% 0.19/0.39 =========== start of search ===========
% 0.79/1.01
% 0.79/1.01 -------- PROOF --------
% 0.79/1.01 % SZS status Unsatisfiable
% 0.79/1.01 % SZS output start Refutation
% 0.79/1.01
% 0.79/1.01 Model 3 (0.00 seconds, 0 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on number of solutions
% 0.79/1.01
% 0.79/1.01 Model 4 (0.00 seconds, 0 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on number of solutions
% 0.79/1.01
% 0.79/1.01 Model 5 (0.00 seconds, 0 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on number of solutions
% 0.79/1.01
% 0.79/1.01 Model 6 (0.00 seconds, 0 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on number of solutions
% 0.79/1.01
% 0.79/1.01 Stopped by limit on insertions
% 0.79/1.01
% 0.79/1.01 Model 7 [ 1 1 667 ] (0.00 seconds, 250000 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on insertions
% 0.79/1.01
% 0.79/1.01 Model 8 [ 1 1 14142 ] (0.00 seconds, 250000 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on insertions
% 0.79/1.01
% 0.79/1.01 Model 9 [ 1 1 283 ] (0.00 seconds, 250000 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on insertions
% 0.79/1.01
% 0.79/1.01 Model 10 [ 2 1 351 ] (0.00 seconds, 250000 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on insertions
% 0.79/1.01
% 0.79/1.01 Model 11 [ 2 1 332 ] (0.00 seconds, 250000 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on insertions
% 0.79/1.01
% 0.79/1.01 Model 12 [ 1 0 1351 ] (0.00 seconds, 250000 Inserts)
% 0.79/1.01
% 0.79/1.01 Stopped by limit on insertions
% 0.79/1.01
% 0.79/1.01 Model 13 [ 1 3 145262 ] (0.00 seconds, 250000 Inserts)
% 0.79/1.01
% 0.79/1.01 -----> EMPTY CLAUSE at 0.63 sec ----> 69 [hyper,68,13,28,33] {-} $F.
% 0.79/1.01
% 0.79/1.01 Length of proof is 17. Level of proof is 7.
% 0.79/1.01
% 0.79/1.01 ---------------- PROOF ----------------
% 0.79/1.01 % SZS status Unsatisfiable
% 0.79/1.01 % SZS output start Refutation
% 0.79/1.01
% 0.79/1.01 1 [] {+} animal(A)| -wolf(A).
% 0.79/1.01 2 [] {+} animal(A)| -fox(A).
% 0.79/1.01 3 [] {+} animal(A)| -bird(A).
% 0.79/1.01 5 [] {+} animal(A)| -snail(A).
% 0.79/1.01 6 [] {+} plant(A)| -grain(A).
% 0.79/1.01 7 [] {+} eats(A,B)|eats(A,C)| -animal(A)| -plant(B)| -animal(C)| -plant(D)| -much_smaller(C,A)| -eats(C,D).
% 0.79/1.01 9 [] {+} much_smaller(A,B)| -snail(A)| -bird(B).
% 0.79/1.01 10 [] {+} much_smaller(A,B)| -bird(A)| -fox(B).
% 0.79/1.01 11 [] {+} much_smaller(A,B)| -fox(A)| -wolf(B).
% 0.79/1.01 13 [] {+} -wolf(A)| -grain(B)| -eats(A,B).
% 0.79/1.01 15 [] {+} -bird(A)| -snail(B)| -eats(A,B).
% 0.79/1.01 18 [] {+} plant(snail_food_of(A))| -snail(A).
% 0.79/1.01 19 [] {+} eats(A,snail_food_of(A))| -snail(A).
% 0.79/1.01 20 [] {+} -animal(A)| -animal(B)| -grain(C)| -eats(A,B)| -eats(B,C).
% 0.79/1.01 23 [factor,7.4.6] {+} eats(A,B)|eats(A,C)| -animal(A)| -plant(B)| -animal(C)| -much_smaller(C,A)| -eats(C,B).
% 0.79/1.01 28 [] {+} wolf(a_wolf).
% 0.79/1.01 29 [] {+} fox(a_fox).
% 0.79/1.01 30 [] {+} bird(a_bird).
% 0.79/1.01 32 [] {+} snail(a_snail).
% 0.79/1.01 33 [] {+} grain(a_grain).
% 0.79/1.01 34 [hyper,28,1] {+} animal(a_wolf).
% 0.79/1.01 35 [hyper,30,3] {+} animal(a_bird).
% 0.79/1.01 36 [hyper,29,11,28] {+} much_smaller(a_fox,a_wolf).
% 0.79/1.01 37 [hyper,29,10,30] {+} much_smaller(a_bird,a_fox).
% 0.79/1.01 38 [hyper,29,2] {+} animal(a_fox).
% 0.79/1.01 44 [hyper,32,19] {+} eats(a_snail,snail_food_of(a_snail)).
% 0.79/1.01 45 [hyper,32,18] {+} plant(snail_food_of(a_snail)).
% 0.79/1.01 46 [hyper,32,9,30] {+} much_smaller(a_snail,a_bird).
% 0.79/1.01 47 [hyper,32,5] {+} animal(a_snail).
% 0.79/1.01 48 [hyper,33,6] {+} plant(a_grain).
% 0.79/1.01 50 [hyper,44,7,35,48,47,45,46] {+} eats(a_bird,a_grain)|eats(a_bird,a_snail).
% 0.79/1.01 55 [hyper,50,15,30,32] {+} eats(a_bird,a_grain).
% 0.79/1.01 56 [hyper,55,23,38,48,35,37] {+} eats(a_fox,a_grain)|eats(a_fox,a_bird).
% 0.79/1.01 62 [hyper,56,20,38,35,33,55] {+} eats(a_fox,a_grain).
% 0.79/1.01 63 [hyper,62,23,34,48,38,36] {+} eats(a_wolf,a_grain)|eats(a_wolf,a_fox).
% 0.79/1.01 68 [hyper,63,20,34,38,33,62] {+} eats(a_wolf,a_grain).
% 0.79/1.01 69 [hyper,68,13,28,33] {-} $F.
% 0.79/1.01
% 0.79/1.01 % SZS output end Refutation
% 0.79/1.01 ------------ end of proof -------------
% 0.79/1.01
% 0.79/1.01
% 0.79/1.01 Search stopped by max_proofs option.
% 0.79/1.01
% 0.79/1.01
% 0.79/1.01 Search stopped by max_proofs option.
% 0.79/1.01
% 0.79/1.01 ============ end of search ============
% 0.79/1.01
% 0.79/1.01 ----------- soft-scott stats ----------
% 0.79/1.01
% 0.79/1.01 true clauses given 17 (58.6%)
% 0.79/1.01 false clauses given 12
% 0.79/1.01
% 0.79/1.01 FALSE TRUE
% 0.79/1.01 3 1 0
% 0.79/1.01 7 0 3
% 0.79/1.01 tot: 1 3 (75.0% true)
% 0.79/1.01
% 0.79/1.01
% 0.79/1.01 Model 13 [ 1 3 145262 ] (0.00 seconds, 250000 Inserts)
% 0.79/1.01
% 0.79/1.01 That finishes the proof of the theorem.
% 0.79/1.01
% 0.79/1.01 Process 16023 finished Sat May 28 22:33:28 2022
%------------------------------------------------------------------------------