TSTP Solution File: SYN608-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN608-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n027.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 12:14:27 EDT 2022
% Result : Unsatisfiable 1.15s 1.32s
% Output : Refutation 1.15s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SYN608-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n027.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Tue Jul 12 03:01:04 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.36 ----- Otter 3.2, August 2001 -----
% 0.12/0.36 The process was started by sandbox on n027.cluster.edu,
% 0.12/0.36 Tue Jul 12 03:01:04 2022
% 0.12/0.36 The command was "./sos". The process ID is 26236.
% 0.12/0.36
% 0.12/0.36 set(prolog_style_variables).
% 0.12/0.36 set(auto).
% 0.12/0.36 dependent: set(auto1).
% 0.12/0.36 dependent: set(process_input).
% 0.12/0.36 dependent: clear(print_kept).
% 0.12/0.36 dependent: clear(print_new_demod).
% 0.12/0.36 dependent: clear(print_back_demod).
% 0.12/0.36 dependent: clear(print_back_sub).
% 0.12/0.36 dependent: set(control_memory).
% 0.12/0.36 dependent: assign(max_mem, 12000).
% 0.12/0.36 dependent: assign(pick_given_ratio, 4).
% 0.12/0.36 dependent: assign(stats_level, 1).
% 0.12/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.36 dependent: assign(sos_limit, 5000).
% 0.12/0.36 dependent: assign(max_weight, 60).
% 0.12/0.36 clear(print_given).
% 0.12/0.36
% 0.12/0.36 list(usable).
% 0.12/0.36
% 0.12/0.36 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.12/0.36
% 0.12/0.36 This is a non-Horn set without equality. The strategy
% 0.12/0.36 will be ordered hyper_res, ur_res, unit deletion, and
% 0.12/0.36 factoring, with satellites in sos and nuclei in usable.
% 0.12/0.36
% 0.12/0.36 dependent: set(hyper_res).
% 0.12/0.36 dependent: set(factor).
% 0.12/0.36 dependent: set(unit_deletion).
% 0.12/0.36
% 0.12/0.36 ------------> process usable:
% 0.12/0.36
% 0.12/0.36 ------------> process sos:
% 0.12/0.36 32 back subsumes 24.
% 0.12/0.36 33 back subsumes 25.
% 0.12/0.36 34 back subsumes 26.
% 0.12/0.36
% 0.12/0.36 ======= end of input processing =======
% 0.44/0.60
% 0.44/0.60 Stopped by limit on insertions
% 0.44/0.60
% 0.44/0.60
% 0.44/0.60 Failed to model usable list: disabling FINDER
% 0.44/0.60
% 0.44/0.60
% 0.44/0.60
% 0.44/0.60 -------------- Softie stats --------------
% 0.44/0.60
% 0.44/0.60 UPDATE_STOP: 300
% 0.44/0.60 SFINDER_TIME_LIMIT: 2
% 0.44/0.60 SHORT_CLAUSE_CUTOFF: 4
% 0.44/0.60 number of clauses in intial UL: 27
% 0.44/0.60 number of clauses initially in problem: 35
% 0.44/0.60 percentage of clauses intially in UL: 77
% 0.44/0.60 percentage of distinct symbols occuring in initial UL: 95
% 0.44/0.60 percent of all initial clauses that are short: 100
% 0.44/0.60 absolute distinct symbol count: 21
% 0.44/0.60 distinct predicate count: 6
% 0.44/0.60 distinct function count: 11
% 0.44/0.60 distinct constant count: 4
% 0.44/0.60
% 0.44/0.60 ---------- no more Softie stats ----------
% 0.44/0.60
% 0.44/0.60
% 0.44/0.60
% 0.44/0.60 =========== start of search ===========
% 0.56/0.76
% 0.56/0.76
% 0.56/0.76 Changing weight limit from 60 to 24.
% 0.56/0.76
% 0.56/0.76 Resetting weight limit to 24 after 55 givens.
% 0.56/0.76
% 0.70/0.89
% 0.70/0.89
% 0.70/0.89 Changing weight limit from 24 to 21.
% 0.70/0.89
% 0.70/0.89 Resetting weight limit to 21 after 60 givens.
% 0.70/0.89
% 0.86/1.05
% 0.86/1.05
% 0.86/1.05 Changing weight limit from 21 to 20.
% 0.86/1.05
% 0.86/1.05 Resetting weight limit to 20 after 85 givens.
% 0.86/1.05
% 1.01/1.21
% 1.01/1.21
% 1.01/1.21 Changing weight limit from 20 to 19.
% 1.01/1.21
% 1.01/1.21 Resetting weight limit to 19 after 135 givens.
% 1.01/1.21
% 1.15/1.32
% 1.15/1.32 -------- PROOF --------
% 1.15/1.32 % SZS status Unsatisfiable
% 1.15/1.32 % SZS output start Refutation
% 1.15/1.32
% 1.15/1.32 ----> UNIT CONFLICT at 0.90 sec ----> 16185 [binary,16184.1,21.1] {-} $F.
% 1.15/1.32
% 1.15/1.32 Length of proof is 4. Level of proof is 4.
% 1.15/1.32
% 1.15/1.32 ---------------- PROOF ----------------
% 1.15/1.32 % SZS status Unsatisfiable
% 1.15/1.32 % SZS output start Refutation
% 1.15/1.32
% 1.15/1.32 7 [] {+} p2(f9(A),f9(B))| -p3(A,B).
% 1.15/1.32 14 [] {+} p3(A,B)| -p3(C,A)| -p3(C,B).
% 1.15/1.32 15 [] {+} p17(A,B)| -p2(C,A)| -p2(D,B)| -p17(C,D).
% 1.15/1.32 18 [] {+} p3(f10(A,B),f10(C,D))| -p3(A,C)| -p3(B,D).
% 1.15/1.32 21 [] {+} -p17(f9(f10(f14(f4(f9(c19)),c19),f12(A,c21))),f6(f7(f8(c20)))).
% 1.15/1.32 32 [] {-} p2(A,A).
% 1.15/1.32 34 [] {-} p3(A,A).
% 1.15/1.32 35 [] {-} p3(f12(c22,c21),f15(c22)).
% 1.15/1.32 38 [] {-} p17(f9(f10(f14(f4(f9(c19)),c19),f15(c22))),f6(f7(f8(c20)))).
% 1.15/1.32 50 [hyper,35,14,34] {-} p3(f15(c22),f12(c22,c21)).
% 1.15/1.32 112 [hyper,50,18,34] {-} p3(f10(A,f15(c22)),f10(A,f12(c22,c21))).
% 1.15/1.32 5269 [hyper,112,7] {-} p2(f9(f10(A,f15(c22))),f9(f10(A,f12(c22,c21)))).
% 1.15/1.32 16184 [hyper,5269,15,32,38] {-} p17(f9(f10(f14(f4(f9(c19)),c19),f12(c22,c21))),f6(f7(f8(c20)))).
% 1.15/1.32 16185 [binary,16184.1,21.1] {-} $F.
% 1.15/1.32
% 1.15/1.32 % SZS output end Refutation
% 1.15/1.32 ------------ end of proof -------------
% 1.15/1.32
% 1.15/1.32
% 1.15/1.32 Search stopped by max_proofs option.
% 1.15/1.32
% 1.15/1.32
% 1.15/1.32 Search stopped by max_proofs option.
% 1.15/1.32
% 1.15/1.32 ============ end of search ============
% 1.15/1.32
% 1.15/1.32 That finishes the proof of the theorem.
% 1.15/1.32
% 1.15/1.32 Process 26236 finished Tue Jul 12 03:01:05 2022
%------------------------------------------------------------------------------