TSTP Solution File: SYN619-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN619-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n017.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 : Thu Jul 21 12:14:31 EDT 2022
% Result : Unsatisfiable 1.55s 1.76s
% Output : Refutation 1.55s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SYN619-1 : TPTP v8.1.0. Released v2.5.0.
% 0.00/0.12 % Command : sos-script %s
% 0.13/0.33 % Computer : n017.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 600
% 0.13/0.33 % DateTime : Tue Jul 12 06:02:04 EDT 2022
% 0.13/0.33 % CPUTime :
% 0.20/0.35 ----- Otter 3.2, August 2001 -----
% 0.20/0.35 The process was started by sandbox on n017.cluster.edu,
% 0.20/0.35 Tue Jul 12 06:02:04 2022
% 0.20/0.35 The command was "./sos". The process ID is 4601.
% 0.20/0.35
% 0.20/0.35 set(prolog_style_variables).
% 0.20/0.35 set(auto).
% 0.20/0.35 dependent: set(auto1).
% 0.20/0.35 dependent: set(process_input).
% 0.20/0.35 dependent: clear(print_kept).
% 0.20/0.35 dependent: clear(print_new_demod).
% 0.20/0.35 dependent: clear(print_back_demod).
% 0.20/0.35 dependent: clear(print_back_sub).
% 0.20/0.35 dependent: set(control_memory).
% 0.20/0.35 dependent: assign(max_mem, 12000).
% 0.20/0.35 dependent: assign(pick_given_ratio, 4).
% 0.20/0.35 dependent: assign(stats_level, 1).
% 0.20/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.20/0.35 dependent: assign(sos_limit, 5000).
% 0.20/0.35 dependent: assign(max_weight, 60).
% 0.20/0.35 clear(print_given).
% 0.20/0.35
% 0.20/0.35 list(usable).
% 0.20/0.35
% 0.20/0.35 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.20/0.35
% 0.20/0.35 This is a non-Horn set without equality. The strategy
% 0.20/0.35 will be ordered hyper_res, ur_res, unit deletion, and
% 0.20/0.35 factoring, with satellites in sos and nuclei in usable.
% 0.20/0.35
% 0.20/0.35 dependent: set(hyper_res).
% 0.20/0.35 dependent: set(factor).
% 0.20/0.35 dependent: set(unit_deletion).
% 0.20/0.35
% 0.20/0.35 ------------> process usable:
% 0.20/0.35 Following clause subsumed by 22 during input processing: 0 [] {-} p2(f13(A,B),f13(C,D))| -p2(A,C)| -p2(B,D).
% 0.20/0.35
% 0.20/0.35 ------------> process sos:
% 0.20/0.35 35 back subsumes 27.
% 0.20/0.35 36 back subsumes 28.
% 0.20/0.35 37 back subsumes 29.
% 0.20/0.35 38 back subsumes 30.
% 0.20/0.35 39 back subsumes 31.
% 0.20/0.35 40 back subsumes 32.
% 0.20/0.35
% 0.20/0.35 ======= end of input processing =======
% 0.20/0.38
% 0.20/0.38 Model 1 (0.00 seconds, 0 Inserts)
% 0.20/0.38
% 0.20/0.38 Stopped by limit on number of solutions
% 0.20/0.38
% 0.20/0.38
% 0.20/0.38 -------------- Softie stats --------------
% 0.20/0.38
% 0.20/0.38 UPDATE_STOP: 300
% 0.20/0.38 SFINDER_TIME_LIMIT: 2
% 0.20/0.38 SHORT_CLAUSE_CUTOFF: 4
% 0.20/0.38 number of clauses in intial UL: 28
% 0.20/0.38 number of clauses initially in problem: 35
% 0.20/0.38 percentage of clauses intially in UL: 80
% 0.20/0.38 percentage of distinct symbols occuring in initial UL: 100
% 0.20/0.38 percent of all initial clauses that are short: 100
% 0.20/0.38 absolute distinct symbol count: 24
% 0.20/0.38 distinct predicate count: 7
% 0.20/0.38 distinct function count: 10
% 0.20/0.38 distinct constant count: 7
% 0.20/0.38
% 0.20/0.38 ---------- no more Softie stats ----------
% 0.20/0.38
% 0.20/0.38
% 0.20/0.38
% 0.20/0.38 =========== start of search ===========
% 1.55/1.76
% 1.55/1.76 -------- PROOF --------
% 1.55/1.76 % SZS status Unsatisfiable
% 1.55/1.76 % SZS output start Refutation
% 1.55/1.76
% 1.55/1.76 Model 2 (0.00 seconds, 0 Inserts)
% 1.55/1.76
% 1.55/1.76 Stopped by limit on number of solutions
% 1.55/1.76
% 1.55/1.76 Model 3 (0.00 seconds, 0 Inserts)
% 1.55/1.76
% 1.55/1.76 Stopped by limit on number of solutions
% 1.55/1.76
% 1.55/1.76 Stopped by limit on insertions
% 1.55/1.76
% 1.55/1.76 Model 4 [ 3 2 673 ] (0.00 seconds, 250000 Inserts)
% 1.55/1.76
% 1.55/1.76 Model 5 (0.00 seconds, 250000 Inserts)
% 1.55/1.76
% 1.55/1.76 Stopped by limit on number of solutions
% 1.55/1.76
% 1.55/1.76 Model 6 (0.00 seconds, 250000 Inserts)
% 1.55/1.76
% 1.55/1.76 Stopped by limit on number of solutions
% 1.55/1.76
% 1.55/1.76 Stopped by limit on insertions
% 1.55/1.76
% 1.55/1.76 Stopped by limit on insertions
% 1.55/1.76
% 1.55/1.76 -----> EMPTY CLAUSE at 1.38 sec ----> 745 [hyper,744,24,39,40] {-} $F.
% 1.55/1.76
% 1.55/1.76 Length of proof is 8. Level of proof is 6.
% 1.55/1.76
% 1.55/1.76 ---------------- PROOF ----------------
% 1.55/1.76 % SZS status Unsatisfiable
% 1.55/1.76 % SZS output start Refutation
% 1.55/1.76
% 1.55/1.76 1 [] {+} -p18(c24,f6(f7(c22,c23))).
% 1.55/1.76 2 [] {+} p17(A,B)| -p17(f3(A),B).
% 1.55/1.76 17 [] {+} p18(A,f6(c19))|p2(f14(A),c20)| -p18(A,f6(c25)).
% 1.55/1.76 20 [] {+} p18(A,f6(c19))|p17(f3(c21),f15(A))| -p18(A,f6(c25)).
% 1.55/1.76 24 [] {+} -p2(A,c20)| -p17(c21,B)| -p8(c24,f9(f13(A,B),C)).
% 1.55/1.76 25 [] {+} p18(A,f6(c19))|p8(A,f9(f13(f14(A),f15(A)),f16(A)))| -p18(A,f6(c25)).
% 1.55/1.76 26 [] {+} p18(A,f6(f7(c22,c23)))|p8(A,f9(f13(c20,c21),f11(f12(f7(c22,c23)))))| -p18(A,f6(c19)).
% 1.55/1.76 39 [] {+} p2(A,A).
% 1.55/1.76 40 [] {+} p17(A,A).
% 1.55/1.76 41 [] {-} p18(c24,f6(c25)).
% 1.55/1.76 43 [hyper,41,25] {-} p18(c24,f6(c19))|p8(c24,f9(f13(f14(c24),f15(c24)),f16(c24))).
% 1.55/1.76 44 [hyper,41,20] {+} p18(c24,f6(c19))|p17(f3(c21),f15(c24)).
% 1.55/1.76 45 [hyper,41,17] {+} p18(c24,f6(c19))|p2(f14(c24),c20).
% 1.55/1.76 55 [hyper,44,26,unit_del,1] {+} p17(f3(c21),f15(c24))|p8(c24,f9(f13(c20,c21),f11(f12(f7(c22,c23))))).
% 1.55/1.76 740 [hyper,55,24,39,40] {+} p17(f3(c21),f15(c24)).
% 1.55/1.76 742 [hyper,740,2] {+} p17(c21,f15(c24)).
% 1.55/1.76 743 [hyper,742,24,45,43,factor_simp] {-} p18(c24,f6(c19)).
% 1.55/1.76 744 [hyper,743,26,unit_del,1] {-} p8(c24,f9(f13(c20,c21),f11(f12(f7(c22,c23))))).
% 1.55/1.76 745 [hyper,744,24,39,40] {-} $F.
% 1.55/1.76
% 1.55/1.76 % SZS output end Refutation
% 1.55/1.76 ------------ end of proof -------------
% 1.55/1.76
% 1.55/1.76
% 1.55/1.76 Search stopped by max_proofs option.
% 1.55/1.76
% 1.55/1.76
% 1.55/1.76 Search stopped by max_proofs option.
% 1.55/1.76
% 1.55/1.76 ============ end of search ============
% 1.55/1.76
% 1.55/1.76 ----------- soft-scott stats ----------
% 1.55/1.76
% 1.55/1.76 true clauses given 45 (81.8%)
% 1.55/1.76 false clauses given 10
% 1.55/1.76
% 1.55/1.76 FALSE TRUE
% 1.55/1.76 12 0 1
% 1.55/1.76 tot: 0 1 (100.0% true)
% 1.55/1.76
% 1.55/1.76
% 1.55/1.76 Model 6 (0.00 seconds, 250000 Inserts)
% 1.55/1.76
% 1.55/1.76 That finishes the proof of the theorem.
% 1.55/1.76
% 1.55/1.76 Process 4601 finished Tue Jul 12 06:02:05 2022
%------------------------------------------------------------------------------