%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR073+4 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n011.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 09:42:38 AM UTC 2026
% Result : Theorem 7.26s 2.52s
% Output : Refutation 7.26s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 6
% Syntax : Number of formulae : 23 ( 8 unt; 0 def)
% Number of atoms : 38 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 26 ( 11 ~; 8 |; 1 &)
% ( 0 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 28 ( 26 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2560,axiom,
! [X0,X1] :
( tptptypes_9_401(X0,X1)
=> tptptypes_8_400(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3_2560) ).
fof(f11372,axiom,
! [X0,X1] :
( tptptypes_6_388(X0,X1)
=> tptptypes_5_387(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3_11372) ).
fof(f16571,axiom,
! [X0,X1] :
( tptptypes_7_396(X0,X1)
=> tptptypes_6_388(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3_16571) ).
fof(f26515,axiom,
! [X0,X1] :
( tptptypes_8_400(X0,X1)
=> tptptypes_7_396(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3_26515) ).
fof(f27254,axiom,
tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_9612),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3_27254) ).
fof(f44217,conjecture,
? [X0] :
( mtvisible(c_tptp_spindlecollectormt)
=> tptptypes_5_387(X0,c_pushingababycarriage) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query223) ).
fof(f44218,negated_conjecture,
~ ? [X0] :
( mtvisible(c_tptp_spindlecollectormt)
=> tptptypes_5_387(X0,c_pushingababycarriage) ),
inference(negated_conjecture,[status(cth)],[f44217]) ).
fof(f44240,plain,
! [X0] :
( ~ tptptypes_5_387(X0,c_pushingababycarriage)
& mtvisible(c_tptp_spindlecollectormt) ),
inference(ennf_transformation,[],[f44218]) ).
fof(f44249,plain,
! [X0,X1] :
( tptptypes_5_387(X0,X1)
| ~ tptptypes_6_388(X0,X1) ),
inference(ennf_transformation,[],[f11372]) ).
fof(f44253,plain,
! [X0,X1] :
( tptptypes_8_400(X1,X0)
| ~ tptptypes_9_401(X0,X1) ),
inference(ennf_transformation,[],[f2560]) ).
fof(f44261,plain,
! [X0,X1] :
( tptptypes_6_388(X0,X1)
| ~ tptptypes_7_396(X0,X1) ),
inference(ennf_transformation,[],[f16571]) ).
fof(f44263,plain,
! [X0,X1] :
( tptptypes_7_396(X0,X1)
| ~ tptptypes_8_400(X0,X1) ),
inference(ennf_transformation,[],[f26515]) ).
fof(f44265,plain,
! [X0] : ~ tptptypes_5_387(X0,c_pushingababycarriage),
inference(cnf_transformation,[],[f44240]) ).
fof(f44271,plain,
tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_9612),
inference(cnf_transformation,[],[f27254]) ).
fof(f44276,plain,
! [X0,X1] :
( ~ tptptypes_6_388(X0,X1)
| tptptypes_5_387(X0,X1) ),
inference(cnf_transformation,[],[f44249]) ).
fof(f44279,plain,
! [X0,X1] :
( ~ tptptypes_9_401(X0,X1)
| tptptypes_8_400(X1,X0) ),
inference(cnf_transformation,[],[f44253]) ).
fof(f44292,plain,
! [X0,X1] :
( ~ tptptypes_7_396(X0,X1)
| tptptypes_6_388(X0,X1) ),
inference(cnf_transformation,[],[f44261]) ).
fof(f44294,plain,
! [X0,X1] :
( ~ tptptypes_8_400(X0,X1)
| tptptypes_7_396(X0,X1) ),
inference(cnf_transformation,[],[f44263]) ).
fof(f44320,plain,
tptptypes_8_400(c_tptpcol_16_9612,c_pushingababycarriage),
inference(resolution,[],[f44279,f44271]) ).
fof(f44321,plain,
tptptypes_7_396(c_tptpcol_16_9612,c_pushingababycarriage),
inference(resolution,[],[f44294,f44320]) ).
fof(f44322,plain,
tptptypes_6_388(c_tptpcol_16_9612,c_pushingababycarriage),
inference(resolution,[],[f44321,f44292]) ).
fof(f44354,plain,
tptptypes_5_387(c_tptpcol_16_9612,c_pushingababycarriage),
inference(resolution,[],[f44322,f44276]) ).
fof(f44355,plain,
$false,
inference(forward_subsumption_resolution,[],[f44354,f44265]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR073+4 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.19 % Computer : n011.cluster.edu
% 0.09/0.19 % Model : x86_64 x86_64
% 0.09/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19 % Memory : 8046.5625MB
% 0.09/0.19 % OS : Linux 6.8.0-71-generic
% 0.09/0.19 % CPULimit : 300
% 0.09/0.19 % WCLimit : 300
% 0.09/0.19 % DateTime : Mon Sep 28 22:25:16 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.23 Running first-order theorem proving
% 0.09/0.23 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
% 7.26/2.52 % (3855622)Detected formulas, will run a generic FOF schedule.
% 7.26/2.52 % (3855627)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=942488100:i=141193_2990 on theBenchmark for (2990ds/141193Mi)
% 7.26/2.52 % (3855632)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2877446187:s2a=on:i=139:gtg=position_2990 on theBenchmark for (2990ds/139Mi)
% 7.26/2.52 % (3855628)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=895958941:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2990 on theBenchmark for (2990ds/134677Mi)
% 7.26/2.52 % (3855629)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=1422716215:i=141695:sd=1:nm=32:gsp=on:ss=included_2990 on theBenchmark for (2990ds/141695Mi)
% 7.26/2.52 % (3855631)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=1798900827:i=119:av=off:ss=axioms_2990 on theBenchmark for (2990ds/119Mi)
% 7.26/2.52 % (3855633)dis-21_1_sil=8000:lcm=predicate:random_seed=1447955268:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2990 on theBenchmark for (2990ds/129Mi)
% 7.26/2.52 % (3855630)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=920785155:i=109:sd=1:ins=1:gsp=on:ss=axioms_2990 on theBenchmark for (2990ds/109Mi)
% 7.26/2.52 % (3855632)Instruction limit reached!
% 7.26/2.52 % (3855632)------------------------------
% 7.26/2.52 % (3855632)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.26/2.52 % (3855632)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.26/2.52 % (3855632)CaDiCaL version: 2.1.3
% 7.26/2.52 % (3855632)Termination reason: Instruction limit
% 7.26/2.52 % (3855632)Termination phase: Property scanning
% 7.26/2.52 % (3855632)Time elapsed: 0.064 s
% 7.26/2.52 % (3855632)Peak memory usage: 110 MB
% 7.26/2.52 % (3855632)Instructions burned: 141 (million)
% 7.26/2.52 % (3855633)Instruction limit reached!
% 7.26/2.52 % (3855633)------------------------------
% 7.26/2.52 % (3855633)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.26/2.52 % (3855633)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.26/2.52 % (3855633)CaDiCaL version: 2.1.3
% 7.26/2.52 % (3855633)Termination reason: Instruction limit
% 7.26/2.52 % (3855633)Termination phase: SInE selection
% 7.26/2.52 % (3855633)Time elapsed: 0.076 s
% 7.26/2.52 % (3855633)Peak memory usage: 111 MB
% 7.26/2.52 % (3855633)Instructions burned: 133 (million)
% 7.26/2.52 % (3855630)Instruction limit reached!
% 7.26/2.52 % (3855630)------------------------------
% 7.26/2.52 % (3855630)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.26/2.52 % (3855630)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.26/2.52 % (3855630)CaDiCaL version: 2.1.3
% 7.26/2.52 % (3855630)Termination reason: Instruction limit
% 7.26/2.52 % (3855630)Termination phase: Saturation
% 7.26/2.52 % (3855630)Time elapsed: 0.079 s
% 7.26/2.52 % (3855630)Peak memory usage: 116 MB
% 7.26/2.52 % (3855630)Instructions burned: 110 (million)
% 7.26/2.52 % (3855631)Instruction limit reached!
% 7.26/2.52 % (3855631)------------------------------
% 7.26/2.52 % (3855631)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.26/2.52 % (3855631)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.26/2.52 % (3855631)CaDiCaL version: 2.1.3
% 7.26/2.52 % (3855631)Termination reason: Instruction limit
% 7.26/2.52 % (3855631)Termination phase: Saturation
% 7.26/2.52 % (3855631)Time elapsed: 0.082 s
% 7.26/2.52 % (3855631)Peak memory usage: 116 MB
% 7.26/2.52 % (3855631)Instructions burned: 121 (million)
% 7.26/2.52 % (3855641)lrs+10_1_sil=8000:sp=occurrence:random_seed=584275458:i=285:sd=3:ss=axioms:sgt=8_2988 on theBenchmark for (2988ds/285Mi)
% 7.26/2.52 % (3855643)lrs+1011_1_sil=32000:sp=occurrence:random_seed=819681898:i=325:sd=1:ss=axioms:sgt=32_2988 on theBenchmark for (2988ds/325Mi)
% 7.26/2.52 % (3855642)lrs+10_1_sil=32000:urr=on:br=off:random_seed=2607913222:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2988 on theBenchmark for (2988ds/157Mi)
% 7.26/2.52 % (3855644)dis+10_5:1_slsqr=1,4:sil=8000:fde=unused:erd=off:urr=full:fd=off:s2agt=8:br=off:slsq=on:random_seed=207302195:s2a=on:i=248:s2at=1.23:gtg=position_2988 on theBenchmark for (2988ds/248Mi)
% 7.26/2.52 % (3855642)Instruction limit reached!
% 7.26/2.52 % (3855642)------------------------------
% 7.26/2.52 % (3855642)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.26/2.52 % (3855642)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.26/2.52 % (3855642)CaDiCaL version: 2.1.3
% 7.26/2.52 % (3855642)Termination reason: Instruction limit
% 7.26/2.52 % (3855642)Termination phase: Property scanning
% 7.26/2.52 % (3855642)Time elapsed: 0.070 s
% 7.26/2.52 % (3855642)Peak memory usage: 110 MB
% 7.26/2.52 % (3855642)Instructions burned: 158 (million)
% 7.26/2.52 % (3855643)Refutation not found, incomplete strategy
% 7.26/2.52 % (3855643)------------------------------
% 7.26/2.52 % (3855643)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.26/2.52 % (3855643)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.26/2.52 % (3855643)CaDiCaL version: 2.1.3
% 7.26/2.52 % (3855643)Termination reason: Refutation not found, incomplete strategy
% 7.26/2.52 % (3855643)Time elapsed: 0.082 s
% 7.26/2.52 % (3855643)Peak memory usage: 118 MB
% 7.26/2.52 % (3855643)Instructions burned: 114 (million)
% 7.26/2.52 % (3855641)First to succeed.
% 7.26/2.52 % (3855641)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3855622"
% 7.26/2.52 % (3855644)Instruction limit reached!
% 7.26/2.52 % (3855644)------------------------------
% 7.26/2.52 % (3855644)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.26/2.52 % (3855644)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.26/2.52 % (3855644)CaDiCaL version: 2.1.3
% 7.26/2.52 % (3855644)Termination reason: Instruction limit
% 7.26/2.52 % (3855644)Termination phase: SInE selection
% 7.26/2.52 % (3855644)Time elapsed: 0.119 s
% 7.26/2.52 % (3855644)Peak memory usage: 111 MB
% 7.26/2.52 % (3855644)Instructions burned: 249 (million)
% 7.26/2.52 % (3855649)lrs+1002_1_to=lpo:sil=8000:sos=on:random_seed=4052844373:st=4:cts=off:i=294:sd=2:ins=7:amm=off:ss=axioms_2986 on theBenchmark for (2986ds/294Mi)
% 7.26/2.52 % (3855650)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=32000:tgt=ground:npcc=on:random_seed=1484368714:i=2350_2985 on theBenchmark for (2985ds/2350Mi)
% 7.26/2.52 % (3855643)------------------------------
% 7.26/2.52 % (3855643)------------------------------
% 7.26/2.52 % (3855649)Refutation not found, incomplete strategy
% 7.26/2.52 % (3855649)------------------------------
% 7.26/2.52 % (3855649)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.26/2.52 % (3855649)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.26/2.52 % (3855649)CaDiCaL version: 2.1.3
% 7.26/2.52 % (3855649)Termination reason: Refutation not found, incomplete strategy
% 7.26/2.52 % (3855649)Time elapsed: 0.115 s
% 7.26/2.52 % (3855649)Peak memory usage: 118 MB
% 7.26/2.52 % (3855649)Instructions burned: 180 (million)
% 7.26/2.52 % (3855641)Refutation found. Thanks to Tanya!
% 7.26/2.52 % SZS status Theorem for theBenchmark
% 7.26/2.52 % SZS output start Proof for theBenchmark
% See solution above
% 7.26/2.52 % (3855641)------------------------------
% 7.26/2.52 % (3855641)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.26/2.52 % (3855641)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.26/2.52 % (3855641)CaDiCaL version: 2.1.3
% 7.26/2.52 % (3855641)Termination reason: Refutation
% 7.26/2.52 % (3855641)Time elapsed: 0.118 s
% 7.26/2.52 % (3855641)Peak memory usage: 119 MB
% 7.26/2.52 % (3855641)Instructions burned: 114 (million)
% 7.26/2.52 % (3855641)------------------------------
% 7.26/2.52 % (3855641)------------------------------
% 7.26/2.52 % (3855622)Success in time 1.733 s
% 7.26/2.52 % Vampire exiting
%------------------------------------------------------------------------------