%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : LCL358-1 : TPTP v8.1.0. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n020.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 14:29:41 EDT 2022
% Result : Unsatisfiable 6.96s 7.21s
% Output : Refutation 6.96s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : LCL358-1 : TPTP v8.1.0. Released v2.3.0.
% 0.07/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n020.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Sun Jul 3 21:54:45 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.36 ----- Otter 3.2, August 2001 -----
% 0.13/0.36 The process was started by sandbox2 on n020.cluster.edu,
% 0.13/0.36 Sun Jul 3 21:54:45 2022
% 0.13/0.36 The command was "./sos". The process ID is 9875.
% 0.13/0.36
% 0.13/0.36 set(prolog_style_variables).
% 0.13/0.36 set(auto).
% 0.13/0.36 dependent: set(auto1).
% 0.13/0.36 dependent: set(process_input).
% 0.13/0.36 dependent: clear(print_kept).
% 0.13/0.36 dependent: clear(print_new_demod).
% 0.13/0.36 dependent: clear(print_back_demod).
% 0.13/0.36 dependent: clear(print_back_sub).
% 0.13/0.36 dependent: set(control_memory).
% 0.13/0.36 dependent: assign(max_mem, 12000).
% 0.13/0.36 dependent: assign(pick_given_ratio, 4).
% 0.13/0.36 dependent: assign(stats_level, 1).
% 0.13/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.36 dependent: assign(sos_limit, 5000).
% 0.13/0.36 dependent: assign(max_weight, 60).
% 0.13/0.36 clear(print_given).
% 0.13/0.36
% 0.13/0.36 list(usable).
% 0.13/0.36
% 0.13/0.36 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.13/0.36
% 0.13/0.36 This is a Horn set without equality. The strategy will
% 0.13/0.36 be hyperresolution, with satellites in sos and nuclei
% 0.13/0.36 in usable.
% 0.13/0.36
% 0.13/0.36 dependent: set(hyper_res).
% 0.13/0.36 dependent: clear(order_hyper).
% 0.13/0.36
% 0.13/0.36 ------------> process usable:
% 0.13/0.36
% 0.13/0.36 ------------> process sos:
% 0.13/0.36
% 0.13/0.36 ======= end of input processing =======
% 0.13/0.39
% 0.13/0.39 Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.39
% 0.13/0.39 Stopped by limit on number of solutions
% 0.13/0.39
% 0.13/0.39
% 0.13/0.39 -------------- Softie stats --------------
% 0.13/0.39
% 0.13/0.39 UPDATE_STOP: 300
% 0.13/0.39 SFINDER_TIME_LIMIT: 2
% 0.13/0.39 SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.39 number of clauses in intial UL: 2
% 0.13/0.39 number of clauses initially in problem: 5
% 0.13/0.39 percentage of clauses intially in UL: 40
% 0.13/0.39 percentage of distinct symbols occuring in initial UL: 87
% 0.13/0.39 percent of all initial clauses that are short: 100
% 0.13/0.39 absolute distinct symbol count: 8
% 0.13/0.39 distinct predicate count: 1
% 0.13/0.39 distinct function count: 2
% 0.13/0.39 distinct constant count: 5
% 0.13/0.39
% 0.13/0.39 ---------- no more Softie stats ----------
% 0.13/0.39
% 0.13/0.39
% 0.13/0.39
% 0.13/0.39 =========== start of search ===========
% 6.96/7.21
% 6.96/7.21 -------- PROOF --------
% 6.96/7.21 % SZS status Unsatisfiable
% 6.96/7.21 % SZS output start Refutation
% 6.96/7.21
% 6.96/7.22 Model 2 (0.00 seconds, 0 Inserts)
% 6.96/7.22
% 6.96/7.22 Stopped by limit on number of solutions
% 6.96/7.22
% 6.96/7.22 Model 3 (0.00 seconds, 0 Inserts)
% 6.96/7.22
% 6.96/7.22 Stopped by limit on number of solutions
% 6.96/7.22
% 6.96/7.22 Stopped by limit on insertions
% 6.96/7.22
% 6.96/7.22 Model 4 [ 1 36 45869 ] (0.00 seconds, 250000 Inserts)
% 6.96/7.22
% 6.96/7.22 Model 5 (0.00 seconds, 250000 Inserts)
% 6.96/7.22
% 6.96/7.22 Stopped by limit on number of solutions
% 6.96/7.22
% 6.96/7.22 Stopped by limit on insertions
% 6.96/7.22
% 6.96/7.22 Model 6 [ 1 2 9673 ] (0.00 seconds, 250000 Inserts)
% 6.96/7.22
% 6.96/7.22 Stopped by limit on insertions
% 6.96/7.22
% 6.96/7.22 Model 7 [ 2 14 41486 ] (0.00 seconds, 250000 Inserts)
% 6.96/7.22
% 6.96/7.22 ----> UNIT CONFLICT at 6.82 sec ----> 1232 [binary,1231.1,2.1] {-} $F.
% 6.96/7.22
% 6.96/7.22 Length of proof is 4. Level of proof is 3.
% 6.96/7.22
% 6.96/7.22 ---------------- PROOF ----------------
% 6.96/7.22 % SZS status Unsatisfiable
% 6.96/7.22 % SZS output start Refutation
% 6.96/7.22
% 6.96/7.22 1 [] {+} -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 6.96/7.22 2 [] {+} -is_a_theorem(implies(implies(x,implies(implies(y,z),u)),implies(implies(y,v),implies(x,implies(implies(v,z),u))))).
% 6.96/7.22 3 [] {-} is_a_theorem(implies(implies(A,B),implies(implies(B,C),implies(A,C)))).
% 6.96/7.22 6 [hyper,3,1,3] {-} is_a_theorem(implies(implies(implies(implies(A,B),implies(C,B)),D),implies(implies(C,A),D))).
% 6.96/7.22 22 [hyper,6,1,6] {-} is_a_theorem(implies(implies(A,implies(B,C)),implies(implies(D,B),implies(A,implies(D,C))))).
% 6.96/7.22 27 [hyper,6,1,3] {-} is_a_theorem(implies(implies(A,B),implies(implies(implies(A,C),D),implies(implies(B,C),D)))).
% 6.96/7.22 1231 [hyper,27,1,22] {-} is_a_theorem(implies(implies(A,implies(implies(B,C),D)),implies(implies(B,E),implies(A,implies(implies(E,C),D))))).
% 6.96/7.22 1232 [binary,1231.1,2.1] {-} $F.
% 6.96/7.22
% 6.96/7.22 % SZS output end Refutation
% 6.96/7.22 ------------ end of proof -------------
% 6.96/7.22
% 6.96/7.22
% 6.96/7.22 Search stopped by max_proofs option.
% 6.96/7.22
% 6.96/7.22
% 6.96/7.22 Search stopped by max_proofs option.
% 6.96/7.22
% 6.96/7.22 ============ end of search ============
% 6.96/7.22
% 6.96/7.22 ----------- soft-scott stats ----------
% 6.96/7.22
% 6.96/7.22 true clauses given 14 (17.3%)
% 6.96/7.22 false clauses given 67
% 6.96/7.22
% 6.96/7.22 FALSE TRUE
% 6.96/7.22 11 0 2
% 6.96/7.22 12 5 4
% 6.96/7.22 13 26 2
% 6.96/7.22 14 45 0
% 6.96/7.22 15 65 4
% 6.96/7.22 16 83 0
% 6.96/7.22 17 94 3
% 6.96/7.22 18 119 1
% 6.96/7.22 19 127 1
% 6.96/7.22 20 116 1
% 6.96/7.22 21 96 0
% 6.96/7.22 22 61 1
% 6.96/7.22 23 56 0
% 6.96/7.22 24 32 0
% 6.96/7.22 25 33 2
% 6.96/7.22 26 8 1
% 6.96/7.22 27 33 0
% 6.96/7.22 28 8 1
% 6.96/7.22 29 26 0
% 6.96/7.22 30 2 1
% 6.96/7.22 31 21 0
% 6.96/7.22 32 2 0
% 6.96/7.22 33 10 0
% 6.96/7.22 34 3 0
% 6.96/7.22 35 6 0
% 6.96/7.22 36 2 0
% 6.96/7.22 37 5 0
% 6.96/7.22 39 4 0
% 6.96/7.22 40 1 0
% 6.96/7.22 43 1 0
% 6.96/7.22 45 1 0
% 6.96/7.22 49 1 0
% 6.96/7.22 59 1 0
% 6.96/7.22 tot: 1093 24 (2.1% true)
% 6.96/7.22
% 6.96/7.22
% 6.96/7.22 Model 7 [ 2 14 41486 ] (0.00 seconds, 250000 Inserts)
% 6.96/7.22
% 6.96/7.22 That finishes the proof of the theorem.
% 6.96/7.22
% 6.96/7.22 Process 9875 finished Sun Jul 3 21:54:51 2022
%------------------------------------------------------------------------------