TSTP Solution File: LCL041-1 by SOS---2.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : LCL041-1 : TPTP v8.1.0. Released v1.0.0.
% 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 14:27:32 EDT 2022
% Result : Unsatisfiable 1.97s 2.21s
% Output : Refutation 1.97s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : LCL041-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13 % Command : sos-script %s
% 0.14/0.34 % Computer : n020.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 600
% 0.14/0.35 % DateTime : Sat Jul 2 19:02:15 EDT 2022
% 0.14/0.35 % CPUTime :
% 0.21/0.36 ----- Otter 3.2, August 2001 -----
% 0.21/0.36 The process was started by sandbox on n020.cluster.edu,
% 0.21/0.36 Sat Jul 2 19:02:15 2022
% 0.21/0.36 The command was "./sos". The process ID is 11204.
% 0.21/0.36
% 0.21/0.36 set(prolog_style_variables).
% 0.21/0.36 set(auto).
% 0.21/0.36 dependent: set(auto1).
% 0.21/0.36 dependent: set(process_input).
% 0.21/0.36 dependent: clear(print_kept).
% 0.21/0.36 dependent: clear(print_new_demod).
% 0.21/0.36 dependent: clear(print_back_demod).
% 0.21/0.36 dependent: clear(print_back_sub).
% 0.21/0.36 dependent: set(control_memory).
% 0.21/0.36 dependent: assign(max_mem, 12000).
% 0.21/0.36 dependent: assign(pick_given_ratio, 4).
% 0.21/0.36 dependent: assign(stats_level, 1).
% 0.21/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.21/0.36 dependent: assign(sos_limit, 5000).
% 0.21/0.36 dependent: assign(max_weight, 60).
% 0.21/0.36 clear(print_given).
% 0.21/0.36
% 0.21/0.36 list(usable).
% 0.21/0.36
% 0.21/0.36 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.21/0.36
% 0.21/0.36 This is a Horn set without equality. The strategy will
% 0.21/0.36 be hyperresolution, with satellites in sos and nuclei
% 0.21/0.36 in usable.
% 0.21/0.36
% 0.21/0.36 dependent: set(hyper_res).
% 0.21/0.36 dependent: clear(order_hyper).
% 0.21/0.36
% 0.21/0.36 ------------> process usable:
% 0.21/0.36
% 0.21/0.36 ------------> process sos:
% 0.21/0.36
% 0.21/0.36 ======= end of input processing =======
% 0.21/0.40
% 0.21/0.40 Model 1 (0.00 seconds, 0 Inserts)
% 0.21/0.40
% 0.21/0.40 Stopped by limit on number of solutions
% 0.21/0.40
% 0.21/0.40
% 0.21/0.40 -------------- Softie stats --------------
% 0.21/0.40
% 0.21/0.40 UPDATE_STOP: 300
% 0.21/0.40 SFINDER_TIME_LIMIT: 2
% 0.21/0.40 SHORT_CLAUSE_CUTOFF: 4
% 0.21/0.40 number of clauses in intial UL: 2
% 0.21/0.40 number of clauses initially in problem: 7
% 0.21/0.40 percentage of clauses intially in UL: 28
% 0.21/0.40 percentage of distinct symbols occuring in initial UL: 80
% 0.21/0.40 percent of all initial clauses that are short: 100
% 0.21/0.40 absolute distinct symbol count: 5
% 0.21/0.40 distinct predicate count: 1
% 0.21/0.40 distinct function count: 2
% 0.21/0.40 distinct constant count: 2
% 0.21/0.40
% 0.21/0.40 ---------- no more Softie stats ----------
% 0.21/0.40
% 0.21/0.40
% 0.21/0.40
% 0.21/0.40 Model 2 (0.00 seconds, 0 Inserts)
% 0.21/0.40
% 0.21/0.40 Stopped by limit on number of solutions
% 0.21/0.40
% 0.21/0.40 =========== start of search ===========
% 1.97/2.21
% 1.97/2.21 -------- PROOF --------
% 1.97/2.21 % SZS status Unsatisfiable
% 1.97/2.21 % SZS output start Refutation
% 1.97/2.21
% 1.97/2.21 Model 3 (0.00 seconds, 0 Inserts)
% 1.97/2.21
% 1.97/2.21 Stopped by limit on number of solutions
% 1.97/2.21
% 1.97/2.21 Model 4 (0.00 seconds, 0 Inserts)
% 1.97/2.21
% 1.97/2.21 Stopped by limit on number of solutions
% 1.97/2.21
% 1.97/2.21 Stopped by limit on insertions
% 1.97/2.21
% 1.97/2.21 Model 5 [ 1 21 95226 ] (0.00 seconds, 96277 Inserts)
% 1.97/2.21
% 1.97/2.21 Stopped by limit on insertions
% 1.97/2.21
% 1.97/2.21 Model 6 [ 1 1 721 ] (0.00 seconds, 250000 Inserts)
% 1.97/2.21
% 1.97/2.21 Stopped by limit on insertions
% 1.97/2.21
% 1.97/2.21 Model 7 [ 1 1 373 ] (0.00 seconds, 250000 Inserts)
% 1.97/2.21
% 1.97/2.21 ----> UNIT CONFLICT at 1.82 sec ----> 166 [binary,165.1,2.1] {-} $F.
% 1.97/2.21
% 1.97/2.21 Length of proof is 3. Level of proof is 2.
% 1.97/2.21
% 1.97/2.21 ---------------- PROOF ----------------
% 1.97/2.21 % SZS status Unsatisfiable
% 1.97/2.21 % SZS output start Refutation
% 1.97/2.21
% 1.97/2.21 1 [] {+} -is_a_theorem(implies(A,B))| -is_a_theorem(A)|is_a_theorem(B).
% 1.97/2.21 2 [] {+} -is_a_theorem(implies(implies(a,implies(a,b)),implies(a,b))).
% 1.97/2.21 3 [] {+} is_a_theorem(implies(A,implies(not(A),B))).
% 1.97/2.21 5 [] {-} is_a_theorem(implies(implies(A,implies(B,C)),implies(B,implies(A,C)))).
% 1.97/2.21 7 [] {-} is_a_theorem(implies(implies(A,B),implies(implies(not(A),B),B))).
% 1.97/2.21 30 [hyper,5,1,7] {-} is_a_theorem(implies(implies(not(A),B),implies(implies(A,B),B))).
% 1.97/2.21 32 [hyper,5,1,3] {+} is_a_theorem(implies(not(A),implies(A,B))).
% 1.97/2.21 165 [hyper,30,1,32] {-} is_a_theorem(implies(implies(A,implies(A,B)),implies(A,B))).
% 1.97/2.21 166 [binary,165.1,2.1] {-} $F.
% 1.97/2.21
% 1.97/2.21 % SZS output end Refutation
% 1.97/2.21 ------------ end of proof -------------
% 1.97/2.21
% 1.97/2.21
% 1.97/2.21 Search stopped by max_proofs option.
% 1.97/2.21
% 1.97/2.21
% 1.97/2.21 Search stopped by max_proofs option.
% 1.97/2.21
% 1.97/2.21 ============ end of search ============
% 1.97/2.21
% 1.97/2.21 ----------- soft-scott stats ----------
% 1.97/2.21
% 1.97/2.21 true clauses given 6 (25.0%)
% 1.97/2.21 false clauses given 18
% 1.97/2.21
% 1.97/2.21 FALSE TRUE
% 1.97/2.21 8 0 4
% 1.97/2.21 9 0 5
% 1.97/2.21 10 0 11
% 1.97/2.21 11 6 9
% 1.97/2.21 12 8 8
% 1.97/2.21 13 19 4
% 1.97/2.21 14 14 4
% 1.97/2.21 15 10 2
% 1.97/2.21 16 5 4
% 1.97/2.21 17 4 0
% 1.97/2.21 18 5 0
% 1.97/2.21 19 4 0
% 1.97/2.21 21 2 0
% 1.97/2.21 tot: 77 51 (39.8% true)
% 1.97/2.21
% 1.97/2.21
% 1.97/2.21 Model 7 [ 1 1 373 ] (0.00 seconds, 250000 Inserts)
% 1.97/2.21
% 1.97/2.21 That finishes the proof of the theorem.
% 1.97/2.21
% 1.97/2.21 Process 11204 finished Sat Jul 2 19:02:17 2022
%------------------------------------------------------------------------------