TSTP Solution File: SYN920+1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN920+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n021.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 12:16:23 EDT 2022
% Result : Theorem 0.18s 0.42s
% Output : Refutation 0.18s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SYN920+1 : TPTP v8.1.0. Released v3.1.0.
% 0.06/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n021.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 11 21:34:23 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 sandbox on n021.cluster.edu,
% 0.12/0.35 Mon Jul 11 21:34:23 2022
% 0.12/0.35 The command was "./sos". The process ID is 10630.
% 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 formula_list(usable).
% 0.12/0.35
% 0.12/0.35 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 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 =======
% 0.12/0.38
% 0.12/0.38 Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.38
% 0.12/0.38 Stopped by limit on number of solutions
% 0.12/0.38
% 0.12/0.38
% 0.12/0.38 -------------- Softie stats --------------
% 0.12/0.38
% 0.12/0.38 UPDATE_STOP: 300
% 0.12/0.38 SFINDER_TIME_LIMIT: 2
% 0.12/0.38 SHORT_CLAUSE_CUTOFF: 4
% 0.12/0.38 number of clauses in intial UL: 8
% 0.12/0.38 number of clauses initially in problem: 10
% 0.12/0.38 percentage of clauses intially in UL: 80
% 0.12/0.38 percentage of distinct symbols occuring in initial UL: 100
% 0.12/0.38 percent of all initial clauses that are short: 100
% 0.12/0.38 absolute distinct symbol count: 5
% 0.12/0.38 distinct predicate count: 3
% 0.12/0.38 distinct function count: 0
% 0.12/0.38 distinct constant count: 2
% 0.12/0.38
% 0.12/0.38 ---------- no more Softie stats ----------
% 0.12/0.38
% 0.12/0.38
% 0.12/0.38
% 0.12/0.38 =========== start of search ===========
% 0.18/0.42
% 0.18/0.42 -------- PROOF --------
% 0.18/0.42 % SZS status Theorem
% 0.18/0.42 % SZS output start Refutation
% 0.18/0.42
% 0.18/0.42 Model 2 [ 1 1 26 ] (0.00 seconds, 350 Inserts)
% 0.18/0.42
% 0.18/0.42 Model 3 [ 3 1 57 ] (0.00 seconds, 336 Inserts)
% 0.18/0.42
% 0.18/0.42 -----> EMPTY CLAUSE at 0.05 sec ----> 20 [hyper,19,4,15] {-} $F.
% 0.18/0.42
% 0.18/0.42 Length of proof is 8. Level of proof is 6.
% 0.18/0.42
% 0.18/0.42 ---------------- PROOF ----------------
% 0.18/0.42 % SZS status Theorem
% 0.18/0.42 % SZS output start Refutation
% 0.18/0.42
% 0.18/0.42 1 [] {+} f($c1)| -g($c2).
% 0.18/0.42 2 [] {+} g($c1)| -g($c2).
% 0.18/0.42 3 [] {+} -h($c1)|f($c2).
% 0.18/0.42 4 [] {+} -h($c1)| -g($c2).
% 0.18/0.42 5 [] {+} -f(A)|g(A)| -f(B)|h(B).
% 0.18/0.42 6 [] {+} -f(A)| -h(A)|g(A).
% 0.18/0.42 7 [] {+} -f(A)| -g(A)|h(A).
% 0.18/0.42 8 [factor,5.1.3] {+} -f(A)|g(A)|h(A).
% 0.18/0.42 9 [] {-} f($c1)|f($c2).
% 0.18/0.42 10 [] {+} g($c1)|f($c2).
% 0.18/0.42 12 [hyper,10,7,9,factor_simp] {-} f($c2)|h($c1).
% 0.18/0.42 13 [hyper,12,3,factor_simp] {-} f($c2).
% 0.18/0.42 14 [hyper,13,8] {+} g($c2)|h($c2).
% 0.18/0.42 15 [hyper,14,6,13,factor_simp] {-} g($c2).
% 0.18/0.42 17 [hyper,15,2] {+} g($c1).
% 0.18/0.42 18 [hyper,15,1] {-} f($c1).
% 0.18/0.42 19 [hyper,17,7,18] {-} h($c1).
% 0.18/0.42 20 [hyper,19,4,15] {-} $F.
% 0.18/0.42
% 0.18/0.42 % SZS output end Refutation
% 0.18/0.42 ------------ end of proof -------------
% 0.18/0.42
% 0.18/0.42
% 0.18/0.42 Search stopped by max_proofs option.
% 0.18/0.42
% 0.18/0.42
% 0.18/0.42 Search stopped by max_proofs option.
% 0.18/0.42
% 0.18/0.42 ============ end of search ============
% 0.18/0.42
% 0.18/0.42 ----------- soft-scott stats ----------
% 0.18/0.42
% 0.18/0.42 true clauses given 2 (20.0%)
% 0.18/0.42 false clauses given 8
% 0.18/0.42
% 0.18/0.42 FALSE TRUE
% 0.18/0.42 tot: 0 0 (-nan% true)
% 0.18/0.42
% 0.18/0.42
% 0.18/0.42 Model 3 [ 3 -1 57 ] (0.00 seconds, 336 Inserts)
% 0.18/0.42
% 0.18/0.42 That finishes the proof of the theorem.
% 0.18/0.42
% 0.18/0.42 Process 10630 finished Mon Jul 11 21:34:23 2022
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