%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : TIM020_1 : TPTP v9.3.1. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n009.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 02:33:32 PM UTC 2026
% Result : Theorem 0.29s 1.60s
% Output : Refutation 0.29s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 5
% Syntax : Number of formulae : 31 ( 9 unt; 0 typ; 2 def)
% Number of atoms : 78 ( 18 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 81 ( 34 ~; 27 |; 15 &)
% ( 4 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number arithmetic : 150 ( 14 atm; 8 fun; 104 num; 24 var)
% Number of types : 5 ( 3 usr; 1 ari; 0 dat; 0 cdt)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 20 ( 15 usr; 3 prp; 0-9 aty)
% Number of functors : 19 ( 11 usr; 16 con; 0-5 aty)
% Number of variables : 24 ( 0 sgn 15 !; 9 ?; 24 :)
% Comments :
%------------------------------------------------------------------------------
tff(type_def_5,type,
date: $tType ).
tff(type_def_6,type,
time: $tType ).
tff(type_def_7,type,
day_name: $tType ).
tff(func_def_0,type,
ymd: ( $int * $int * $int ) > date ).
tff(func_def_1,type,
dt: ( $int * $int * $int * $int * $int ) > time ).
tff(func_def_2,type,
sunday: day_name ).
tff(func_def_3,type,
monday: day_name ).
tff(func_def_4,type,
tuesday: day_name ).
tff(func_def_5,type,
wednesday: day_name ).
tff(func_def_6,type,
thursday: day_name ).
tff(func_def_7,type,
friday: day_name ).
tff(func_def_8,type,
saturday: day_name ).
tff(func_def_79,type,
'$inst1': $int ).
tff(func_def_80,type,
'$inst2': $int ).
tff(pred_def_1,type,
is_leap_year: $int > $o ).
tff(pred_def_2,type,
is_days_in_month: ( $int * $int * $int ) > $o ).
tff(pred_def_3,type,
is_days_in_year: ( $int * $int ) > $o ).
tff(pred_def_4,type,
calc_date: ( $int * $int * $int * date ) > $o ).
tff(pred_def_5,type,
calc_datetime: ( $int * $int * $int * $int * $int * $int * $int * $int * time ) > $o ).
tff(pred_def_6,type,
normalize_time: ( $int * $int * $int * $int * $int * $int * $int ) > $o ).
tff(pred_def_7,type,
weekday: ( date * day_name ) > $o ).
tff(pred_def_8,type,
zeller_prep: ( $int * $int * $int * $int * $int * $int ) > $o ).
tff(pred_def_9,type,
map_iso: ( $int * day_name ) > $o ).
tff(pred_def_10,type,
map_name_to_int: ( day_name * $int ) > $o ).
tff(pred_def_11,type,
nth_weekday_date: ( $int * day_name * $int * $int * date ) > $o ).
tff(pred_def_12,type,
calc_nth_offset: ( $int * $int * $int ) > $o ).
tff(pred_def_13,type,
valid_day: $int > $o ).
tff(f1,axiom,
! [X0: $int] :
( valid_day(X0)
<=> ( $greater(X0,0)
& $lesseq(X0,31) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',trap_ax) ).
tff(f19,negated_conjecture,
calc_date(32,12,2024,ymd(2025,1,1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_boundary_dec32) ).
tff(f88,conjecture,
? [X2: $int,X1: $int,X0: $int] :
( calc_date($sum(31,1),12,2024,ymd(X0,X1,X2))
& ( X2 = 1 )
& ( X1 = 1 )
& valid_day(X2)
& ( X0 = 2025 ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',test_ny_fwd) ).
tff(f89,negated_conjecture,
~ ? [X2: $int,X1: $int,X0: $int] :
( calc_date($sum(31,1),12,2024,ymd(X0,X1,X2))
& ( X2 = 1 )
& ( X1 = 1 )
& valid_day(X2)
& ( X0 = 2025 ) ),
inference(negated_conjecture,[status(cth)],[f88]) ).
tff(f115,plain,
! [X0: $int] :
( valid_day(X0)
<=> ( ~ $less(31,X0)
& $less(0,X0) ) ),
inference(theory_normalization,[],[f1]) ).
tff(f143,plain,
~ ? [X1: $int,X0: $int,X2: $int] :
( ( X1 = 1 )
& ( 2025 = X2 )
& calc_date($sum(31,1),12,2024,ymd(X2,X1,X0))
& ( 1 = X0 )
& valid_day(X0) ),
inference(rectify,[],[f89]) ).
tff(f167,plain,
! [X0: $int] :
( ( ~ $less(31,X0)
& $less(0,X0) )
=> valid_day(X0) ),
inference(unused_predicate_definition_removal,[],[f115]) ).
tff(f197,plain,
! [X0: $int] :
( valid_day(X0)
| $less(31,X0)
| ~ $less(0,X0) ),
inference(ennf_transformation,[],[f167]) ).
tff(f198,plain,
! [X0: $int] :
( ~ $less(0,X0)
| $less(31,X0)
| valid_day(X0) ),
inference(flattening,[],[f197]) ).
tff(f221,plain,
! [X0: $int,X1: $int,X2: $int] :
( ~ valid_day(X0)
| ( 1 != X0 )
| ( 2025 != X2 )
| ~ calc_date($sum(31,1),12,2024,ymd(X2,X1,X0))
| ( 1 != X1 ) ),
inference(ennf_transformation,[],[f143]) ).
tff(f307,plain,
! [X2: $int,X0: $int,X1: $int] :
( ~ valid_day(X0)
| ( 1 != X0 )
| ( 2025 != X2 )
| ~ calc_date($sum(31,1),12,2024,ymd(X2,X1,X0))
| ( 1 != X1 ) ),
inference(cnf_transformation,[],[f221]) ).
tff(f318,plain,
! [X0: $int] :
( ~ $less(0,X0)
| $less(31,X0)
| valid_day(X0) ),
inference(cnf_transformation,[],[f198]) ).
tff(f344,plain,
calc_date(32,12,2024,ymd(2025,1,1)),
inference(cnf_transformation,[],[f19]) ).
tff(f366,plain,
! [X2: $int,X1: $int] :
( ~ valid_day(1)
| ( 2025 != X2 )
| ~ calc_date($sum(31,1),12,2024,ymd(X2,X1,1))
| ( 1 != X1 ) ),
inference(equality_resolution,[],[f307]) ).
tff(f367,plain,
! [X1: $int] :
( ~ valid_day(1)
| ~ calc_date($sum(31,1),12,2024,ymd(2025,X1,1))
| ( 1 != X1 ) ),
inference(equality_resolution,[],[f366]) ).
tff(f368,plain,
( ~ calc_date($sum(31,1),12,2024,ymd(2025,1,1))
| ~ valid_day(1) ),
inference(equality_resolution,[],[f367]) ).
tff(f402,plain,
( ~ calc_date(32,12,2024,ymd(2025,1,1))
| ~ valid_day(1) ),
inference(evaluation,[],[f368]) ).
tff(f405,definition,
( spl0_1
<=> calc_date(32,12,2024,ymd(2025,1,1)) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
tff(f409,definition,
( spl0_2
<=> valid_day(1) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
tff(f411,plain,
( ~ valid_day(1)
| spl0_2 ),
inference(avatar_component_clause,[],[f409]) ).
tff(f412,plain,
( ~ spl0_1
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f402,f409,f405]) ).
tff(f427,plain,
spl0_1,
inference(avatar_split_clause,[],[f344,f405]) ).
tff(f694,plain,
( ~ $less(0,1)
| $less(31,1)
| valid_day(1) ),
inference(instantiation,[],[f318]) ).
tff(f695,plain,
valid_day(1),
inference(interpreted_simplification,[],[f694]) ).
tff(f699,plain,
( $false
| spl0_2 ),
inference(forward_subsumption_resolution,[],[f695,f411]) ).
tff(f700,plain,
spl0_2,
inference(avatar_contradiction_clause,[],[f699]) ).
cnf(s1,plain,
( ~ spl0_1
| ~ spl0_2 ),
inference(sat_conversion,[],[f412]) ).
cnf(s2,plain,
spl0_1,
inference(sat_conversion,[],[f427]) ).
cnf(s3,plain,
spl0_2,
inference(sat_conversion,[],[f700]) ).
cnf(s4,plain,
$false,
inference(rat,[],[s1,s3,s2]) ).
tff(f701,plain,
$false,
inference(avatar_sat_refutation,[],[s4]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : TIM020_1 : TPTP v9.3.1. Released v9.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.25 % Computer : n009.cluster.edu
% 0.10/0.25 % Model : x86_64 x86_64
% 0.10/0.25 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.25 % Memory : 8046.5625MB
% 0.10/0.25 % OS : Linux 6.8.0-71-generic
% 0.10/0.25 % CPULimit : 300
% 0.10/0.25 % WCLimit : 300
% 0.10/0.25 % DateTime : Mon Sep 28 18:47:45 UTC 2026
% 0.10/0.25 % CPUTime :
% 0.10/0.25 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.25/0.30 Running first-order theorem proving
% 0.25/0.30 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.76/1.36 % (3344027)Detected arithmetic, will pick strategies from an ALASCA-aware ARI schedule.
% 4.76/1.36 % (3344059)lrs+10_1_to=lpo:sas=z3:si=on:tha=off:random_seed=1547385873:i=46:rtra=on_2999 on theBenchmark for (2999ds/46Mi)
% 4.76/1.36 % (3344059)Instruction limit reached!
% 4.76/1.36 % (3344059)------------------------------
% 4.76/1.36 % (3344059)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.76/1.36 % (3344059)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.76/1.36 % (3344059)CaDiCaL version: 2.1.3
% 4.76/1.36 % (3344059)Termination reason: Instruction limit
% 4.76/1.36 % (3344059)Termination phase: Saturation
% 4.76/1.36 % (3344059)Time elapsed: 0.054 s
% 4.76/1.36 % (3344059)Peak memory usage: 115 MB
% 4.76/1.36 % (3344059)Instructions burned: 47 (million)
% 4.76/1.36 % (3344061)lrs+10_1_tgt=ground:sas=z3:si=on:random_seed=3413826959:i=33:rtra=on_2999 on theBenchmark for (2999ds/33Mi)
% 4.76/1.36 % (3344057)lrs+1002_4:1_to=lpo:sil=64000:si=on:br=off:random_seed=1899606054:s2a=on:i=7:rtra=on:inst=on_2999 on theBenchmark for (2999ds/7Mi)
% 4.76/1.36 % (3344054)dis+1002_16:1_to=lpo:sil=64000:sas=z3:si=on:norm_ineq=on:gve=force:uwa=one_side_constant:random_seed=4282569711:i=12:doe=on:rtra=on:gtg=exists_top:ss=axioms_2999 on theBenchmark for (2999ds/12Mi)
% 4.76/1.36 % (3344056)dis+10_3_slsqr=1,4:to=lpo:sil=128000:thi=strong:si=on:uwa=off:s2agt=20:slsqc=1:slsq=on:random_seed=3080578511:i=201:slsql=off:asg=cautious:rtra=on:gtg=all:ss=axioms:sgt=16_2999 on theBenchmark for (2999ds/201Mi)
% 4.76/1.36 % (3344058)dis+21_64_to=kbo:sil=128000:si=on:sp=weighted_frequency:uwa=alasca_can_abstract:random_seed=3613509218:i=4:rtra=on_2999 on theBenchmark for (2999ds/4Mi)
% 4.76/1.36 % (3344057)Instruction limit reached!
% 4.76/1.36 % (3344057)------------------------------
% 4.76/1.36 % (3344057)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.76/1.36 % (3344057)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.76/1.36 % (3344057)CaDiCaL version: 2.1.3
% 4.76/1.36 % (3344057)Termination reason: Instruction limit
% 4.76/1.36 % (3344057)Termination phase: Saturation
% 4.76/1.36 % (3344057)Time elapsed: 0.006 s
% 4.76/1.36 % (3344057)Peak memory usage: 86 MB
% 4.76/1.36 % (3344057)Instructions burned: 7 (million)
% 4.76/1.36 % (3344058)Instruction limit reached!
% 4.76/1.36 % (3344058)------------------------------
% 4.76/1.36 % (3344058)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.76/1.36 % (3344058)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.76/1.36 % (3344058)CaDiCaL version: 2.1.3
% 4.76/1.36 % (3344058)Termination reason: Instruction limit
% 4.76/1.36 % (3344058)Termination phase: Preprocessing 3
% 4.76/1.36 % (3344058)Time elapsed: 0.004 s
% 4.76/1.36 % (3344058)Peak memory usage: 86 MB
% 4.76/1.36 % (3344058)Instructions burned: 4 (million)
% 4.76/1.36 % (3344055)dis+1002_1_to=kbo:sil=128000:tgt=ground:sas=z3:si=on:spb=units:tha=off:random_seed=3476524769:i=307:kws=precedence:nm=0:rtra=on_2999 on theBenchmark for (2999ds/307Mi)
% 4.76/1.36 % (3344054)Instruction limit reached!
% 4.76/1.36 % (3344054)------------------------------
% 4.76/1.36 % (3344054)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.76/1.36 % (3344054)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.76/1.36 % (3344054)CaDiCaL version: 2.1.3
% 4.76/1.36 % (3344054)Termination reason: Instruction limit
% 4.76/1.36 % (3344054)Termination phase: Saturation
% 4.76/1.36 % (3344054)Time elapsed: 0.040 s
% 4.76/1.36 % (3344054)Peak memory usage: 115 MB
% 4.76/1.36 % (3344054)Instructions burned: 12 (million)
% 4.76/1.36 % (3344061)Instruction limit reached!
% 4.76/1.36 % (3344061)------------------------------
% 4.76/1.36 % (3344061)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.76/1.36 % (3344061)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.76/1.36 % (3344061)CaDiCaL version: 2.1.3
% 4.76/1.36 % (3344061)Termination reason: Instruction limit
% 4.76/1.36 % (3344061)Termination phase: Saturation
% 4.76/1.36 % (3344061)Time elapsed: 0.058 s
% 4.76/1.36 % (3344061)Peak memory usage: 116 MB
% 4.76/1.36 % (3344061)Instructions burned: 34 (million)
% 4.76/1.36 % (3344056)First to succeed.
% 4.76/1.36 % (3344056)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3344027"
% 4.76/1.36 % (3344077)ott+21_1024_to=lakbo:sil=128000:bsd=on:si=on:alasca=on:uwa=alasca_main:nwc=0.5:random_seed=1425067872:cond=on:i=16:fgj=on:ep=RS:asg=force:nm=10:rtra=on:rawr=on_2997 on theBenchmark for (2997ds/16Mi)
% 0.29/1.60 % (3344077)Instruction limit reached!
% 0.29/1.60 % (3344077)------------------------------
% 0.29/1.60 % (3344077)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.29/1.60 % (3344077)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.29/1.60 % (3344077)CaDiCaL version: 2.1.3
% 0.29/1.60 % (3344077)Termination reason: Instruction limit
% 0.29/1.60 % (3344077)Termination phase: Saturation
% 0.29/1.60 % (3344077)Time elapsed: 0.011 s
% 0.29/1.60 % (3344077)Peak memory usage: 88 MB
% 0.29/1.60 % (3344077)Instructions burned: 17 (million)
% 0.29/1.60 % (3344069)dis+11_3_anc=none:drc=ordering:si=on:urr=ec_only:bce=on:tha=off:sac=on:random_seed=1955284976:st=5:i=14:sd=10:rtra=on:ss=axioms:rawr=on_2998 on theBenchmark for (2998ds/14Mi)
% 0.29/1.60 % (3344069)Instruction limit reached!
% 0.29/1.60 % (3344069)------------------------------
% 0.29/1.60 % (3344069)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.29/1.60 % (3344069)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.29/1.60 % (3344069)CaDiCaL version: 2.1.3
% 0.29/1.60 % (3344069)Termination reason: Instruction limit
% 0.29/1.60 % (3344069)Termination phase: Saturation
% 0.29/1.60 % (3344069)Time elapsed: 0.015 s
% 0.29/1.60 % (3344069)Peak memory usage: 88 MB
% 0.29/1.60 % (3344069)Instructions burned: 14 (million)
% 0.29/1.60 % (3344076)dis+1011_2:1_to=kbo:sil=128000:tgt=full:fde=none:si=on:norm_ineq=on:spb=goal_then_units:tha=some:nwc=2:sac=on:random_seed=1105472026:i=29:thsqd=64:nm=0:thsqc=8:rtra=on:thsq=on:ev=off_2997 on theBenchmark for (2997ds/29Mi)
% 0.29/1.60 % (3344076)Instruction limit reached!
% 0.29/1.60 % (3344076)------------------------------
% 0.29/1.60 % (3344076)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.29/1.60 % (3344076)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.29/1.60 % (3344076)CaDiCaL version: 2.1.3
% 0.29/1.60 % (3344076)Termination reason: Instruction limit
% 0.29/1.60 % (3344076)Termination phase: Saturation
% 0.29/1.60 % (3344076)Time elapsed: 0.033 s
% 0.29/1.60 % (3344076)Peak memory usage: 89 MB
% 0.29/1.60 % (3344076)Instructions burned: 29 (million)
% 0.29/1.60 % (3344083)dis+1011_1_prc=on:drc=off:si=on:sac=on:random_seed=1612262878:i=24:canc=force:rtra=on_2997 on theBenchmark for (2997ds/24Mi)
% 0.29/1.60 % (3344055)Instruction limit reached!
% 0.29/1.60 % (3344055)------------------------------
% 0.29/1.60 % (3344055)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.29/1.60 % (3344055)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.29/1.60 % (3344055)CaDiCaL version: 2.1.3
% 0.29/1.60 % (3344055)Termination reason: Instruction limit
% 0.29/1.60 % (3344055)Termination phase: Saturation
% 0.29/1.60 % (3344055)Time elapsed: 0.261 s
% 0.29/1.60 % (3344055)Peak memory usage: 118 MB
% 0.29/1.60 % (3344055)Instructions burned: 308 (million)
% 0.29/1.60 % (3344084)ott+1010_8_to=lpo:sil=128000:si=on:norm_ineq=on:sp=unary_frequency:sos=on:gve=cautious:spb=goal_then_units:uwa=alasca_main_floor:tha=some:random_seed=62070236:i=27:canc=cautious:fsr=off:rtra=on_2997 on theBenchmark for (2997ds/27Mi)
% 0.29/1.60 % (3344083)Also succeeded, but the first one will report.
% 0.29/1.60 % (3344084)Refutation not found, incomplete strategy
% 0.29/1.60 % (3344084)------------------------------
% 0.29/1.60 % (3344084)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.29/1.60 % (3344084)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.29/1.60 % (3344084)CaDiCaL version: 2.1.3
% 0.29/1.60 % (3344084)Termination reason: Refutation not found, incomplete strategy
% 0.29/1.60 % (3344084)Time elapsed: 0.011 s
% 0.29/1.60 % (3344084)Peak memory usage: 89 MB
% 0.29/1.60 % (3344084)Instructions burned: 11 (million)
% 0.29/1.60 % (3344090)dis+1002_24_to=kbo:sil=128000:si=on:random_seed=2826276023:i=85:gtgl=4:rtra=on:gtg=exists_sym_2996 on theBenchmark for (2996ds/85Mi)
% 0.29/1.60 % (3344090)Instruction limit reached!
% 0.29/1.60 % (3344090)------------------------------
% 0.29/1.60 % (3344090)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.29/1.60 % (3344090)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.29/1.60 % (3344090)CaDiCaL version: 2.1.3
% 0.29/1.60 % (3344090)Termination reason: Instruction limit
% 0.29/1.60 % (3344090)Termination phase: Saturation
% 0.29/1.60 % (3344090)Time elapsed: 0.058 s
% 0.29/1.60 % (3344090)Peak memory usage: 89 MB
% 0.29/1.60 % (3344090)Instructions burned: 86 (million)
% 0.29/1.60 % (3344094)ott+1002_1_si=on:sp=occurrence:spb=goal:lcm=predicate:random_seed=269970982:i=2:bd=preordered:nm=2:ins=3:rtra=on:inst=on:tar=off_2995 on theBenchmark for (2995ds/2Mi)
% 0.29/1.60 % (3344094)Instruction limit reached!
% 0.29/1.60 % (3344094)------------------------------
% 0.29/1.60 % (3344094)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.29/1.60 % (3344094)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.29/1.60 % (3344094)CaDiCaL version: 2.1.3
% 0.29/1.60 % (3344094)Termination reason: Instruction limit
% 0.29/1.60 % (3344094)Termination phase: Property scanning
% 0.29/1.60 % (3344094)Time elapsed: 0.002 s
% 0.29/1.60 % (3344094)Peak memory usage: 85 MB
% 0.29/1.60 % (3344094)Instructions burned: 2 (million)
% 0.29/1.60 % (3344100)lrs+10_2_to=lpo:sil=64000:si=on:sos=on:gve=force:lcm=reverse:uwa=one_side_interpreted:random_seed=31783732:i=4:ep=RST:ins=2:rtra=on_2995 on theBenchmark for (2995ds/4Mi)
% 0.29/1.60 % (3344100)Instruction limit reached!
% 0.29/1.60 % (3344100)------------------------------
% 0.29/1.60 % (3344100)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.29/1.60 % (3344100)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.29/1.60 % (3344100)CaDiCaL version: 2.1.3
% 0.29/1.60 % (3344100)Termination reason: Instruction limit
% 0.29/1.60 % (3344100)Termination phase: Clausification
% 0.29/1.60 % (3344100)Time elapsed: 0.002 s
% 0.29/1.60 % (3344100)Peak memory usage: 86 MB
% 0.29/1.60 % (3344100)Instructions burned: 4 (million)
% 0.29/1.60 % (3344098)dis+1010_1_to=kbo:sil=128000:tgt=full:si=on:tha=off:random_seed=1834725121:i=181:rtra=on:ss=axioms:ev=cautious_2995 on theBenchmark for (2995ds/181Mi)
% 0.29/1.60 % (3344056)Refutation found. Thanks to Tanya!
% 0.29/1.60 % SZS status Theorem for theBenchmark
% 0.29/1.60 % SZS output start Proof for theBenchmark
% See solution above
% 0.29/1.60 % (3344056)------------------------------
% 0.29/1.60 % (3344056)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.29/1.60 % (3344056)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.29/1.60 % (3344056)CaDiCaL version: 2.1.3
% 0.29/1.60 % (3344056)Termination reason: Refutation
% 0.29/1.60 % (3344056)Time elapsed: 0.103 s
% 0.29/1.60 % (3344056)Peak memory usage: 118 MB
% 0.29/1.60 % (3344056)Instructions burned: 62 (million)
% 0.29/1.60 % (3344056)------------------------------
% 0.29/1.60 % (3344056)------------------------------
% 0.29/1.60 % (3344027)Success in time 0.705 s
% 0.29/1.60 % Vampire exiting
%------------------------------------------------------------------------------