TSTP Solution File: LCL397-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : LCL397-1 : TPTP v8.1.0. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n008.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 : Sun Jul 17 14:29:55 EDT 2022
% Result : Unsatisfiable 0.59s 0.80s
% Output : Refutation 0.59s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : LCL397-1 : TPTP v8.1.0. Released v2.3.0.
% 0.11/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n008.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 : Mon Jul 4 01:51:10 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.18/0.34 ----- Otter 3.2, August 2001 -----
% 0.18/0.34 The process was started by sandbox2 on n008.cluster.edu,
% 0.18/0.34 Mon Jul 4 01:51:10 2022
% 0.18/0.34 The command was "./sos". The process ID is 30590.
% 0.18/0.34
% 0.18/0.34 set(prolog_style_variables).
% 0.18/0.34 set(auto).
% 0.18/0.34 dependent: set(auto1).
% 0.18/0.34 dependent: set(process_input).
% 0.18/0.34 dependent: clear(print_kept).
% 0.18/0.34 dependent: clear(print_new_demod).
% 0.18/0.34 dependent: clear(print_back_demod).
% 0.18/0.34 dependent: clear(print_back_sub).
% 0.18/0.34 dependent: set(control_memory).
% 0.18/0.34 dependent: assign(max_mem, 12000).
% 0.18/0.34 dependent: assign(pick_given_ratio, 4).
% 0.18/0.34 dependent: assign(stats_level, 1).
% 0.18/0.34 dependent: assign(pick_semantic_ratio, 3).
% 0.18/0.34 dependent: assign(sos_limit, 5000).
% 0.18/0.34 dependent: assign(max_weight, 60).
% 0.18/0.34 clear(print_given).
% 0.18/0.34
% 0.18/0.34 list(usable).
% 0.18/0.34
% 0.18/0.34 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.18/0.34
% 0.18/0.34 This is a Horn set without equality. The strategy will
% 0.18/0.34 be hyperresolution, with satellites in sos and nuclei
% 0.18/0.34 in usable.
% 0.18/0.34
% 0.18/0.34 dependent: set(hyper_res).
% 0.18/0.34 dependent: clear(order_hyper).
% 0.18/0.34
% 0.18/0.34 ------------> process usable:
% 0.18/0.34
% 0.18/0.34 ------------> process sos:
% 0.18/0.34
% 0.18/0.34 ======= end of input processing =======
% 0.18/0.36
% 0.18/0.36 Model 1 (0.00 seconds, 0 Inserts)
% 0.18/0.36
% 0.18/0.36 Stopped by limit on number of solutions
% 0.18/0.36
% 0.18/0.36
% 0.18/0.36 -------------- Softie stats --------------
% 0.18/0.36
% 0.18/0.36 UPDATE_STOP: 300
% 0.18/0.36 SFINDER_TIME_LIMIT: 2
% 0.18/0.36 SHORT_CLAUSE_CUTOFF: 4
% 0.18/0.36 number of clauses in intial UL: 2
% 0.18/0.36 number of clauses initially in problem: 5
% 0.18/0.36 percentage of clauses intially in UL: 40
% 0.18/0.36 percentage of distinct symbols occuring in initial UL: 80
% 0.18/0.36 percent of all initial clauses that are short: 100
% 0.18/0.36 absolute distinct symbol count: 5
% 0.18/0.36 distinct predicate count: 1
% 0.18/0.36 distinct function count: 2
% 0.18/0.36 distinct constant count: 2
% 0.18/0.36
% 0.18/0.36 ---------- no more Softie stats ----------
% 0.18/0.36
% 0.18/0.36
% 0.18/0.36
% 0.18/0.36 =========== start of search ===========
% 0.59/0.80
% 0.59/0.80 -------- PROOF --------
% 0.59/0.80 % SZS status Unsatisfiable
% 0.59/0.80 % SZS output start Refutation
% 0.59/0.80
% 0.59/0.80 Model 2 (0.00 seconds, 0 Inserts)
% 0.59/0.80
% 0.59/0.80 Stopped by limit on number of solutions
% 0.59/0.80
% 0.59/0.80 Model 3 (0.00 seconds, 0 Inserts)
% 0.59/0.80
% 0.59/0.80 Stopped by limit on number of solutions
% 0.59/0.80
% 0.59/0.80 Model 4 [ 1 0 164 ] (0.00 seconds, 225810 Inserts)
% 0.59/0.80
% 0.59/0.80 ----> UNIT CONFLICT at 0.43 sec ----> 337 [binary,336.1,2.1] {-} $F.
% 0.59/0.80
% 0.59/0.80 Length of proof is 8. Level of proof is 6.
% 0.59/0.80
% 0.59/0.80 ---------------- PROOF ----------------
% 0.59/0.80 % SZS status Unsatisfiable
% 0.59/0.80 % SZS output start Refutation
% 0.59/0.80
% 0.59/0.80 1 [] {+} -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 0.59/0.80 2 [] {+} -is_a_theorem(implies(x,implies(y,y))).
% 0.59/0.80 3 [] {-} is_a_theorem(implies(implies(A,B),implies(implies(B,C),implies(A,C)))).
% 0.59/0.80 4 [] {+} is_a_theorem(implies(implies(not(A),A),A)).
% 0.59/0.80 5 [] {+} is_a_theorem(implies(A,implies(not(A),B))).
% 0.59/0.80 6 [hyper,3,1,3] {-} is_a_theorem(implies(implies(implies(implies(A,B),implies(C,B)),D),implies(implies(C,A),D))).
% 0.59/0.80 9 [hyper,5,1,3] {-} is_a_theorem(implies(implies(implies(not(A),B),C),implies(A,C))).
% 0.59/0.80 29 [hyper,9,1,6] {-} is_a_theorem(implies(implies(A,not(B)),implies(B,implies(A,C)))).
% 0.59/0.80 34 [hyper,9,1,4] {+} is_a_theorem(implies(A,A)).
% 0.59/0.80 36 [hyper,34,1,5] {+} is_a_theorem(implies(not(implies(A,A)),B)).
% 0.59/0.80 69 [hyper,29,1,36] {-} is_a_theorem(implies(A,implies(not(implies(B,B)),C))).
% 0.59/0.80 95 [hyper,69,1,3] {-} is_a_theorem(implies(implies(implies(not(implies(A,A)),B),C),implies(D,C))).
% 0.59/0.80 336 [hyper,95,1,4] {-} is_a_theorem(implies(A,implies(B,B))).
% 0.59/0.80 337 [binary,336.1,2.1] {-} $F.
% 0.59/0.80
% 0.59/0.80 % SZS output end Refutation
% 0.59/0.80 ------------ end of proof -------------
% 0.59/0.80
% 0.59/0.80
% 0.59/0.80 Search stopped by max_proofs option.
% 0.59/0.80
% 0.59/0.80
% 0.59/0.80 Search stopped by max_proofs option.
% 0.59/0.80
% 0.59/0.80 ============ end of search ============
% 0.59/0.80
% 0.59/0.80 ----------- soft-scott stats ----------
% 0.59/0.80
% 0.59/0.80 true clauses given 5 (13.2%)
% 0.59/0.80 false clauses given 33
% 0.59/0.80
% 0.59/0.80 FALSE TRUE
% 0.59/0.80 13 2 2
% 0.59/0.80 14 11 0
% 0.59/0.80 15 25 0
% 0.59/0.80 16 23 3
% 0.59/0.80 17 26 1
% 0.59/0.80 18 28 0
% 0.59/0.80 19 26 3
% 0.59/0.80 20 28 0
% 0.59/0.80 21 30 0
% 0.59/0.80 22 11 1
% 0.59/0.80 23 9 0
% 0.59/0.80 24 6 0
% 0.59/0.80 25 9 2
% 0.59/0.80 26 1 0
% 0.59/0.80 27 5 0
% 0.59/0.80 29 9 0
% 0.59/0.80 31 8 0
% 0.59/0.80 33 1 0
% 0.59/0.80 35 2 0
% 0.59/0.80 37 2 0
% 0.59/0.80 tot: 262 12 (4.4% true)
% 0.59/0.80
% 0.59/0.80
% 0.59/0.80 Model 4 [ 1 0 164 ] (0.00 seconds, 225810 Inserts)
% 0.59/0.80
% 0.59/0.80 That finishes the proof of the theorem.
% 0.59/0.80
% 0.59/0.80 Process 30590 finished Mon Jul 4 01:51:10 2022
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