%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : PLA030-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n017.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 12:27:46 PM UTC 2026
% Result : Satisfiable 8.01s 2.08s
% Output : Saturation 8.01s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(u33,axiom,
differ(table,a) ).
cnf(initial_state1,axiom,
holds(on(a,table),s0) ).
cnf(initial_state8,axiom,
holds(empty,s0) ).
cnf(pickup_4,axiom,
( holds(clear(X0),do(pickup(X1),X2))
| ~ holds(clear(X0),X2)
| ~ differ(X0,X1) ) ).
cnf(u34,axiom,
differ(table,d) ).
cnf(initial_state3,axiom,
holds(on(c,d),s0) ).
cnf(u39,axiom,
differ(d,b) ).
cnf(differ_a_table,axiom,
differ(a,table) ).
cnf(putdown_5,axiom,
( holds(clear(X0),do(putdown(X1,X2),X3))
| ~ holds(clear(X0),X3)
| ~ differ(X0,X2) ) ).
cnf(pickup_3,axiom,
( holds(on(X0,X1),do(pickup(X2),X3))
| ~ holds(on(X0,X1),X3)
| ~ differ(X0,X2) ) ).
cnf(differ_b_d,axiom,
differ(b,d) ).
cnf(initial_state7,axiom,
holds(clear(c),s0) ).
cnf(initial_state6,axiom,
holds(clear(b),s0) ).
cnf(pickup_2,axiom,
( holds(clear(X0),do(pickup(X1),X2))
| ~ holds(on(X1,X0),X2)
| ~ holds(clear(X1),X2)
| ~ holds(empty,X2) ) ).
cnf(differ_a_d,axiom,
differ(a,d) ).
cnf(u38,axiom,
differ(d,c) ).
cnf(differ_d_table,axiom,
differ(d,table) ).
cnf(differ_b_c,axiom,
differ(b,c) ).
cnf(putdown_2,axiom,
( holds(on(X0,X1),do(putdown(X0,X1),X2))
| ~ holds(holding(X0),X2)
| ~ holds(clear(X1),X2) ) ).
cnf(u40,axiom,
differ(d,a) ).
cnf(u31,axiom,
differ(table,c) ).
cnf(initial_state5,axiom,
holds(clear(a),s0) ).
cnf(pickup_1,axiom,
( holds(holding(X0),do(pickup(X0),X1))
| ~ holds(empty,X1)
| ~ holds(clear(X0),X1)
| ~ differ(X0,table) ) ).
cnf(putdown_4,axiom,
( holds(on(X0,X1),do(putdown(X2,X3),X4))
| ~ holds(on(X0,X1),X4) ) ).
cnf(differ_c_table,axiom,
differ(c,table) ).
cnf(differ_c_d,axiom,
differ(c,d) ).
cnf(clear_table,axiom,
holds(clear(table),X0) ).
cnf(putdown_1,axiom,
( holds(empty,do(putdown(X0,X1),X2))
| ~ holds(holding(X0),X2)
| ~ holds(clear(X1),X2) ) ).
cnf(differ_a_c,axiom,
differ(a,c) ).
cnf(u36,axiom,
differ(c,a) ).
cnf(u37,axiom,
differ(b,a) ).
cnf(u32,axiom,
differ(table,b) ).
cnf(putdown_3,axiom,
( holds(clear(X0),do(putdown(X0,X1),X2))
| ~ holds(holding(X0),X2)
| ~ holds(clear(X1),X2) ) ).
cnf(initial_state2,axiom,
holds(on(b,table),s0) ).
cnf(u35,axiom,
differ(c,b) ).
cnf(differ_b_table,axiom,
differ(b,table) ).
cnf(initial_state4,axiom,
holds(on(d,table),s0) ).
cnf(and_definition,axiom,
( holds(and(X0,X1),X2)
| ~ holds(X0,X2)
| ~ holds(X1,X2) ) ).
cnf(differ_a_b,axiom,
differ(a,b) ).
cnf(symmetry_of_differ,axiom,
( ~ differ(X1,X0)
| differ(X0,X1) ) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PLA030-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.35 % Computer : n017.cluster.edu
% 0.11/0.35 % Model : x86_64 x86_64
% 0.11/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.35 % Memory : 8046.5625MB
% 0.11/0.35 % OS : Linux 6.8.0-71-generic
% 0.11/0.35 % CPULimit : 300
% 0.11/0.35 % WCLimit : 300
% 0.11/0.35 % DateTime : Sun Sep 27 22:06:05 UTC 2026
% 0.11/0.35 % CPUTime :
% 0.11/0.35 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.14/0.38 Running first-order theorem proving
% 0.14/0.38 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
% 6.59/1.88 % (2988054)Input is clausal, will run a generic CNF schedule.
% 6.59/1.88 % (2988062)lrs+10_1_sil=8000:sp=occurrence:random_seed=1690441647:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.59/1.88 % (2988062)Refutation not found, incomplete strategy
% 6.59/1.88 % (2988062)------------------------------
% 6.59/1.88 % (2988062)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.88 % (2988062)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.88 % (2988062)CaDiCaL version: 2.1.3
% 6.59/1.88 % (2988062)Termination reason: Refutation not found, incomplete strategy
% 6.59/1.88 % (2988062)Time elapsed: 0.0000 s
% 6.59/1.88 % (2988062)Peak memory usage: 86 MB
% 6.59/1.88 % (2988059)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=1053013713:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.59/1.88 % (2988060)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1544331411:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.59/1.88 % (2988061)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1414711590:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.59/1.88 % (2988064)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=736212076:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.59/1.88 % (2988063)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=579974261:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.59/1.88 % (2988063)Refutation not found, incomplete strategy
% 6.59/1.88 % (2988063)------------------------------
% 6.59/1.88 % (2988063)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.88 % (2988063)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.88 % (2988063)CaDiCaL version: 2.1.3
% 6.59/1.88 % (2988063)Termination reason: Refutation not found, incomplete strategy
% 6.59/1.88 % (2988063)Time elapsed: 0.001 s
% 6.59/1.88 % (2988063)Peak memory usage: 86 MB
% 6.59/1.88 % (2988064)Refutation not found, incomplete strategy
% 6.59/1.88 % (2988064)------------------------------
% 6.59/1.88 % (2988064)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.88 % (2988064)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.88 % (2988064)CaDiCaL version: 2.1.3
% 6.59/1.88 % (2988064)Termination reason: Refutation not found, incomplete strategy
% 6.59/1.88 % (2988064)Time elapsed: 0.002 s
% 6.59/1.88 % (2988064)Peak memory usage: 87 MB
% 6.59/1.88 % (2988064)Instructions burned: 1 (million)
% 6.59/1.88 % (2988065)dis-21_1_sil=8000:lcm=predicate:random_seed=1908278885:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 6.59/1.88 % (2988065)Refutation not found, incomplete strategy
% 6.59/1.88 % (2988065)------------------------------
% 6.59/1.88 % (2988065)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.88 % (2988065)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.88 % (2988065)CaDiCaL version: 2.1.3
% 6.59/1.88 % (2988065)Termination reason: Refutation not found, incomplete strategy
% 6.59/1.88 % (2988065)Time elapsed: 0.001 s
% 6.59/1.88 % (2988065)Peak memory usage: 86 MB
% 6.59/1.88 % (2988062)------------------------------
% 6.59/1.88 % (2988062)------------------------------
% 6.59/1.88 % (2988073)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=220375965:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 6.59/1.88 % (2988073)Refutation not found, incomplete strategy
% 6.59/1.88 % (2988073)------------------------------
% 6.59/1.88 % (2988073)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.59/1.88 % (2988073)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.59/1.88 % (2988073)CaDiCaL version: 2.1.3
% 6.59/1.88 % (2988073)Termination reason: Refutation not found, incomplete strategy
% 6.59/1.88 % (2988073)Time elapsed: 0.0000 s
% 6.59/1.88 % (2988073)Peak memory usage: 86 MB
% 6.59/1.88 % (2988063)------------------------------
% 6.59/1.88 % (2988063)------------------------------
% 6.59/1.88 % (2988064)------------------------------
% 8.01/2.08 % (2988064)------------------------------
% 8.01/2.08 % (2988065)------------------------------
% 8.01/2.08 % (2988065)------------------------------
% 8.01/2.08 % (2988073)------------------------------
% 8.01/2.08 % (2988073)------------------------------
% 8.01/2.08 % (2988075)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=642773213:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2995 on theBenchmark for (2995ds/189Mi)
% 8.01/2.08 % (2988076)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=3552301330:st=4:i=219:sd=3:ss=axioms_2995 on theBenchmark for (2995ds/219Mi)
% 8.01/2.08 % (2988076)Refutation not found, incomplete strategy
% 8.01/2.08 % (2988076)------------------------------
% 8.01/2.08 % (2988076)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.01/2.08 % (2988075)Refutation not found, incomplete strategy
% 8.01/2.08 % (2988075)------------------------------
% 8.01/2.08 % (2988075)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.01/2.08 % (2988076)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/2.08 % (2988075)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/2.08 % (2988076)CaDiCaL version: 2.1.3
% 8.01/2.08 % (2988075)CaDiCaL version: 2.1.3
% 8.01/2.08 % (2988076)Termination reason: Refutation not found, incomplete strategy
% 8.01/2.08 % (2988076)Time elapsed: 0.001 s
% 8.01/2.08 % (2988075)Termination reason: Refutation not found, incomplete strategy
% 8.01/2.08 % (2988075)Time elapsed: 0.001 s
% 8.01/2.08 % (2988076)Peak memory usage: 86 MB
% 8.01/2.08 % (2988075)Peak memory usage: 86 MB
% 8.01/2.08 % (2988077)lrs+10_64_to=lpo:sil=8000:random_seed=211739660:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 8.01/2.08 % (2988077)Instruction limit reached!
% 8.01/2.08 % (2988077)------------------------------
% 8.01/2.08 % (2988077)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.01/2.08 % (2988077)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/2.08 % (2988077)CaDiCaL version: 2.1.3
% 8.01/2.08 % (2988077)Termination reason: Instruction limit
% 8.01/2.08 % (2988077)Termination phase: Saturation
% 8.01/2.08 % (2988077)Time elapsed: 0.071 s
% 8.01/2.08 % (2988077)Peak memory usage: 90 MB
% 8.01/2.08 % (2988077)Instructions burned: 127 (million)
% 8.01/2.08 % (2988078)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=1229739985:avsq=on:i=194:fgj=on:bd=preordered_2994 on theBenchmark for (2994ds/194Mi)
% 8.01/2.08 % (2988078)Refutation not found, incomplete strategy
% 8.01/2.08 % (2988078)------------------------------
% 8.01/2.08 % (2988078)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.01/2.08 % (2988078)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/2.08 % (2988078)CaDiCaL version: 2.1.3
% 8.01/2.08 % (2988078)Termination reason: Refutation not found, incomplete strategy
% 8.01/2.08 % (2988078)Time elapsed: 0.001 s
% 8.01/2.08 % (2988078)Peak memory usage: 87 MB
% 8.01/2.08 % (2988078)Instructions burned: 1 (million)
% 8.01/2.08 % (2988061)Refutation not found, incomplete strategy
% 8.01/2.08 % (2988061)------------------------------
% 8.01/2.08 % (2988061)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.01/2.08 % (2988061)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/2.08 % (2988061)CaDiCaL version: 2.1.3
% 8.01/2.08 % (2988061)Termination reason: Refutation not found, incomplete strategy
% 8.01/2.08 % (2988061)Time elapsed: 0.594 s
% 8.01/2.08 % (2988061)Peak memory usage: 126 MB
% 8.01/2.08 % (2988061)Instructions burned: 866 (million)
% 8.01/2.08 % (2988059)First to succeed.
% 8.01/2.08 % (2988059)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2988054"
% 8.01/2.08 % (2988076)------------------------------
% 8.01/2.08 % (2988076)------------------------------
% 8.01/2.08 % (2988075)------------------------------
% 8.01/2.08 % (2988075)------------------------------
% 8.01/2.08 % (2988078)------------------------------
% 8.01/2.08 % (2988078)------------------------------
% 8.01/2.08 % (2988082)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=839027944:i=157:gtg=all_2993 on theBenchmark for (2993ds/157Mi)
% 8.01/2.08 % (2988082)Also succeeded, but the first one will report.
% 8.01/2.08 % (2988086)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=719752668:i=107_2991 on theBenchmark for (2991ds/107Mi)
% 8.01/2.08 % (2988086)Refutation not found, incomplete strategy
% 8.01/2.08 % (2988086)------------------------------
% 8.01/2.08 % (2988086)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.01/2.08 % (2988086)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/2.08 % (2988086)CaDiCaL version: 2.1.3
% 8.01/2.08 % (2988086)Termination reason: Refutation not found, incomplete strategy
% 8.01/2.08 % (2988086)Time elapsed: 0.0000 s
% 8.01/2.08 % (2988086)Peak memory usage: 87 MB
% 8.01/2.08 % (2988084)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1427498839:i=3394:sd=4:ss=included:sgt=64_2991 on theBenchmark for (2991ds/3394Mi)
% 8.01/2.08 % (2988085)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=1048661908:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2991 on theBenchmark for (2991ds/106Mi)
% 8.01/2.08 % (2988085)Refutation not found, incomplete strategy
% 8.01/2.08 % (2988085)------------------------------
% 8.01/2.08 % (2988085)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.01/2.08 % (2988085)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/2.08 % (2988085)CaDiCaL version: 2.1.3
% 8.01/2.08 % (2988085)Termination reason: Refutation not found, incomplete strategy
% 8.01/2.08 % (2988085)Time elapsed: 0.001 s
% 8.01/2.08 % (2988085)Peak memory usage: 86 MB
% 8.01/2.08 % (2988061)------------------------------
% 8.01/2.08 % (2988061)------------------------------
% 8.01/2.08 % SZS status Satisfiable for theBenchmark
% 8.01/2.08 % SZS output start Saturation.
% See solution above
% 8.01/2.08 % SZS output start Definitions and Model Updates.
% 8.01/2.08 % SZS output end Definitions and Model Updates.
% 8.01/2.08 % (2988059)------------------------------
% 8.01/2.08 % (2988059)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.01/2.08 % (2988059)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.01/2.08 % (2988059)CaDiCaL version: 2.1.3
% 8.01/2.08 % (2988059)Termination reason: Satisfiable
% 8.01/2.08 % (2988059)Time elapsed: 0.615 s
% 8.01/2.08 % (2988059)Peak memory usage: 126 MB
% 8.01/2.08 % (2988059)Instructions burned: 907 (million)
% 8.01/2.08 % (2988059)------------------------------
% 8.01/2.08 % (2988059)------------------------------
% 8.01/2.08 % (2988054)Success in time 1.053 s
% 8.01/2.08 % Vampire exiting
%------------------------------------------------------------------------------