%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR127^1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n016.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 : Wed Sep 30 07:47:05 AM UTC 2026
% Result : Theorem 0.22s 0.28s
% Output : Refutation 0.22s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR127^1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.19 % Computer : n016.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Tue Sep 29 18:00:05 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.22 Running higher-order theorem proving
% 0.08/0.24 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.28 % (696279)Detected a higher-order problem, will run a greedy HOL sequence.
% 0.22/0.28 % (696287)dis+1002_4:1_sfv=off:to=lpo:plsq=on:fde=none:e2e=on:si=on:spb=non_intro:acc=on:uwa=off:fd=preordered:foolp=on:s2agt=32:slsqc=1:slsq=on:random_seed=251726463:hsq=on:hsqr=16,1:s2a=on:i=634:add=on:nm=16:nicw=on:rtra=on:gtg=position:ss=included:ixr=off:c=on:inj=on:ntd=on:rawr=on_2999 on theBenchmark for (2999ds/634Mi)
% 0.22/0.28 % (696287) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-696279-696287"...
% 0.22/0.28 % (696287)...printing done.
% 0.22/0.28 % (696287)Refutation found. Thanks to Tanya!
% 0.22/0.28 % SZS status Theorem for theBenchmark
% 0.22/0.28 % SZS output start Proof for theBenchmark
% 0.22/0.28 thf(type_def_5, type, num: $tType).
% 0.22/0.28 thf(type_def_6, type, sTfun: ($tType * $tType) > $tType).
% 0.22/0.28 thf(func_def_0, type, holdsDuring_THFTYPE_IiooI: ($i > $o > $o)).
% 0.22/0.28 thf(func_def_4, type, lYearFn_THFTYPE_IiiI: ($i > $i)).
% 0.22/0.28 thf(func_def_5, type, likes_THFTYPE_IiioI: ($i > $i > $o)).
% 0.22/0.28 thf(func_def_8, type, vIMP: ($o > $o > $o)).
% 0.22/0.28 thf(func_def_12, type, vNOT: ($o > $o)).
% 0.22/0.28 thf(f1,axiom,(
% 0.22/0.28 (likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ lBill_THFTYPE_i)),
% 0.22/0.28 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax)).
% 0.22/0.28 thf(f2,axiom,(
% 0.22/0.28 ! [X0 : $i] : (holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ X0) => (likes_THFTYPE_IiioI @ lSue_THFTYPE_i @ X0))),
% 0.22/0.28 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax_001)).
% 0.22/0.28 thf(f3,conjecture,(
% 0.22/0.28 ? [X0 : $i] : (holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ X0 @ lBill_THFTYPE_i))),
% 0.22/0.28 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con)).
% 0.22/0.28 thf(f4,negated_conjecture,(
% 0.22/0.28 ~ ? [X0 : $i] : (holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ X0 @ lBill_THFTYPE_i))),
% 0.22/0.28 inference(negated_conjecture,[status(cth)],[f3])).
% 0.22/0.28 thf(f5,plain,(
% 0.22/0.28 ! [X0 : $i] : (holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ X0) => (likes_THFTYPE_IiioI @ lSue_THFTYPE_i @ X0))),
% 0.22/0.28 inference(rectify,[],[f2])).
% 0.22/0.28 thf(f6,plain,(
% 0.22/0.28 ! [X0 : $i] : ($true = ((holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ ((likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ X0) => (likes_THFTYPE_IiioI @ lSue_THFTYPE_i @ X0)))))),
% 0.22/0.28 inference(fool_elimination,[],[f5])).
% 0.22/0.28 thf(f7,plain,(
% 0.22/0.28 (likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ lBill_THFTYPE_i)),
% 0.22/0.28 inference(rectify,[],[f1])).
% 0.22/0.28 thf(f8,plain,(
% 0.22/0.28 (((likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ lBill_THFTYPE_i)) = $true)),
% 0.22/0.28 inference(fool_elimination,[],[f7])).
% 0.22/0.28 thf(f9,plain,(
% 0.22/0.28 ~ ? [X0 : $i] : (holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ X0 @ lBill_THFTYPE_i))),
% 0.22/0.28 inference(rectify,[],[f4])).
% 0.22/0.28 thf(f10,plain,(
% 0.22/0.28 ~ ? [X0 : $i] : (((holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ X0 @ lBill_THFTYPE_i))) = $true)),
% 0.22/0.28 inference(fool_elimination,[],[f9])).
% 0.22/0.28 thf(f11,plain,(
% 0.22/0.28 ! [X0 : $i] : (((holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ X0 @ lBill_THFTYPE_i))) != $true)),
% 0.22/0.28 inference(ennf_transformation,[],[f10])).
% 0.22/0.28 thf(f12,plain,(
% 0.22/0.28 (((likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ lBill_THFTYPE_i)) = $true)),
% 0.22/0.28 inference(cnf_transformation,[],[f8])).
% 0.22/0.28 thf(f13,plain,(
% 0.22/0.28 ( ! [X0 : $i] : (($true = ((holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ ((likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ X0) => (likes_THFTYPE_IiioI @ lSue_THFTYPE_i @ X0)))))) )),
% 0.22/0.28 inference(cnf_transformation,[],[f6])).
% 0.22/0.28 thf(f14,plain,(
% 0.22/0.28 ( ! [X0 : $i] : ((((holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ X0 @ lBill_THFTYPE_i))) != $true)) )),
% 0.22/0.28 inference(cnf_transformation,[],[f11])).
% 0.22/0.28 thf(f17,definition,(
% 0.22/0.28 spl0_1 <=> (((likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ lBill_THFTYPE_i)) = $true)),
% 0.22/0.28 introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition])).
% 0.22/0.28 thf(f19,plain,(
% 0.22/0.28 (((likes_THFTYPE_IiioI @ lMary_THFTYPE_i @ lBill_THFTYPE_i)) = $true) | ~spl0_1),
% 0.22/0.28 inference(avatar_component_clause,[],[f17])).
% 0.22/0.28 thf(f20,plain,(
% 0.22/0.28 spl0_1),
% 0.22/0.28 inference(avatar_split_clause,[],[f12,f17])).
% 0.22/0.28 thf(f24,plain,(
% 0.22/0.28 (((holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ ($true => (likes_THFTYPE_IiioI @ lSue_THFTYPE_i @ lBill_THFTYPE_i)))) = $true) | ~spl0_1),
% 0.22/0.28 inference(superposition,[],[f13,f19])).
% 0.22/0.28 thf(f29,plain,(
% 0.22/0.28 (((holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ lSue_THFTYPE_i @ lBill_THFTYPE_i))) = $true) | ~spl0_1),
% 0.22/0.28 inference(boolean_simplification,[],[f24])).
% 0.22/0.28 thf(f44,definition,(
% 0.22/0.28 spl0_5 <=> (((holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ lSue_THFTYPE_i @ lBill_THFTYPE_i))) = $true)),
% 0.22/0.28 introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition])).
% 0.22/0.28 thf(f46,plain,(
% 0.22/0.28 (((holdsDuring_THFTYPE_IiooI @ (lYearFn_THFTYPE_IiiI @ n2009_THFTYPE_i) @ (likes_THFTYPE_IiioI @ lSue_THFTYPE_i @ lBill_THFTYPE_i))) = $true) | ~spl0_5),
% 0.22/0.28 inference(avatar_component_clause,[],[f44])).
% 0.22/0.28 thf(f47,plain,(
% 0.22/0.28 spl0_5 | ~spl0_1),
% 0.22/0.28 inference(avatar_split_clause,[],[f29,f17,f44])).
% 0.22/0.28 thf(f65,plain,(
% 0.22/0.28 ($true != $true) | ~spl0_5),
% 0.22/0.28 inference(superposition,[],[f14,f46])).
% 0.22/0.28 thf(f69,plain,(
% 0.22/0.28 $false | ~spl0_5),
% 0.22/0.28 inference(trivial_inequality_removal,[],[f65])).
% 0.22/0.28 thf(f70,plain,(
% 0.22/0.28 ~spl0_5),
% 0.22/0.28 inference(avatar_contradiction_clause,[],[f69])).
% 0.22/0.28 cnf(s1, plain, spl0_1, inference(sat_conversion,[],[f20])).
% 0.22/0.28 cnf(s5, plain, ~spl0_1 | spl0_5, inference(sat_conversion,[],[f47])).
% 0.22/0.28 cnf(s8, plain, ~spl0_5, inference(sat_conversion,[],[f70])).
% 0.22/0.28 cnf(s11, plain, ~spl0_1, inference(rat,[],[s5,s8])).
% 0.22/0.28 cnf(s13, plain, $false, inference(rat,[],[s1,s11])).
% 0.22/0.28 thf(f76,plain,(
% 0.22/0.28 $false),
% 0.22/0.28 inference(avatar_sat_refutation,[],[s13])).
% 0.22/0.28 % SZS output end Proof for theBenchmark
% 0.22/0.28 % (696287)------------------------------
% 0.22/0.28 % (696287)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.28 % (696287)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.28 % (696287)CaDiCaL version: 2.1.3
% 0.22/0.28 % (696287)Termination reason: Refutation
% 0.22/0.28 % (696287)Time elapsed: 0.002 s
% 0.22/0.28 % (696287)Peak memory usage: 13 MB
% 0.22/0.28 % (696287)Instructions burned: 4 (million)
% 0.22/0.28 % (696279)Success in time 0.027 s
% 0.22/0.28 % Vampire exiting
%------------------------------------------------------------------------------