%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : NUM855+2 : TPTP v8.1.0. Released v4.1.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n025.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 : 300s % DateTime : Wed Jul 27 13:10:07 EDT 2022 % Result : Unknown 37.78s 37.96s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.04/0.12 % Problem : NUM855+2 : TPTP v8.1.0. Released v4.1.0. % 0.04/0.13 % Command : otter-tptp-script %s % 0.12/0.33 % Computer : n025.cluster.edu % 0.12/0.33 % Model : x86_64 x86_64 % 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.12/0.33 % Memory : 8042.1875MB % 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.12/0.33 % CPULimit : 300 % 0.12/0.33 % WCLimit : 300 % 0.12/0.33 % DateTime : Wed Jul 27 10:01:45 EDT 2022 % 0.12/0.33 % CPUTime : % 2.20/2.39 ----- Otter 3.3f, August 2004 ----- % 2.20/2.39 The process was started by sandbox2 on n025.cluster.edu, % 2.20/2.39 Wed Jul 27 10:01:45 2022 % 2.20/2.39 The command was "./otter". The process ID is 25684. % 2.20/2.39 % 2.20/2.39 set(prolog_style_variables). % 2.20/2.39 set(auto). % 2.20/2.39 dependent: set(auto1). % 2.20/2.39 dependent: set(process_input). % 2.20/2.39 dependent: clear(print_kept). % 2.20/2.39 dependent: clear(print_new_demod). % 2.20/2.39 dependent: clear(print_back_demod). % 2.20/2.39 dependent: clear(print_back_sub). % 2.20/2.39 dependent: set(control_memory). % 2.20/2.39 dependent: assign(max_mem, 12000). % 2.20/2.39 dependent: assign(pick_given_ratio, 4). % 2.20/2.39 dependent: assign(stats_level, 1). % 2.20/2.39 dependent: assign(max_seconds, 10800). % 2.20/2.39 clear(print_given). % 2.20/2.39 % 2.20/2.39 formula_list(usable). % 2.20/2.39 all A (A=A). % 2.20/2.39 -greater(vmul(vd508,vd511),vmul(vd509,vd512)). % 2.20/2.39 vmul(vd512,vd509)=vmul(vd509,vd512). % 2.20/2.39 greater(vmul(vd511,vd509),vmul(vd512,vd509)). % 2.20/2.39 vmul(vd509,vd511)=vmul(vd511,vd509). % 2.20/2.39 greater(vmul(vd508,vd511),vmul(vd509,vd511)). % 2.20/2.39 greater(vd511,vd512). % 2.20/2.39 greater(vd508,vd509). % 2.20/2.39 all Vd496 Vd497 Vd498 (less(vmul(Vd496,Vd497),vmul(Vd498,Vd497))->less(Vd496,Vd498)). % 2.20/2.39 all Vd491 Vd492 Vd493 (vmul(Vd491,Vd492)=vmul(Vd493,Vd492)->Vd491=Vd493). % 2.20/2.39 all Vd486 Vd487 Vd488 (greater(vmul(Vd486,Vd487),vmul(Vd488,Vd487))->greater(Vd486,Vd488)). % 2.20/2.39 all Vd456 Vd465 Vd466 (less(Vd465,Vd466)->less(vmul(Vd465,Vd456),vmul(Vd466,Vd456))). % 2.20/2.39 all Vd456 Vd461 Vd462 (Vd461=Vd462->vmul(Vd461,Vd456)=vmul(Vd462,Vd456)). % 2.20/2.39 all Vd456 Vd457 Vd458 (greater(Vd457,Vd458)->greater(vmul(Vd457,Vd456),vmul(Vd458,Vd456))). % 2.20/2.39 all Vd444 Vd445 Vd446 (vmul(vmul(Vd444,Vd445),Vd446)=vmul(Vd444,vmul(Vd445,Vd446))). % 2.20/2.39 all Vd432 Vd433 Vd434 (vmul(Vd432,vplus(Vd433,Vd434))=vplus(vmul(Vd432,Vd433),vmul(Vd432,Vd434))). % 2.20/2.39 all Vd418 Vd419 (vmul(Vd418,Vd419)=vmul(Vd419,Vd418)). % 2.20/2.39 all Vd408 Vd409 (vmul(vsucc(Vd408),Vd409)=vplus(vmul(Vd408,Vd409),Vd409)). % 2.20/2.39 all Vd400 (vmul(v1,Vd400)=Vd400). % 2.20/2.39 all Vd396 Vd397 (vmul(Vd396,vsucc(Vd397))=vplus(vmul(Vd396,Vd397),Vd396)&vmul(Vd396,v1)=Vd396). % 2.20/2.39 all Vd386 Vd387 (less(Vd386,vplus(Vd387,v1))->le_q(Vd386,Vd387)). % 2.20/2.39 all Vd375 Vd376 (greater(Vd375,Vd376)->ge_q(Vd375,vplus(Vd376,v1))). % 2.20/2.39 all Vd369 ge_q(Vd369,v1). % 2.20/2.39 all Vd362 Vd363 Vd365 Vd366 (ge_q(Vd365,Vd366)&ge_q(Vd362,Vd363)->ge_q(vplus(Vd362,Vd365),vplus(Vd363,Vd366))). % 2.20/2.39 all Vd353 Vd354 Vd355 Vd356 (greater(Vd355,Vd356)&ge_q(Vd353,Vd354)|ge_q(Vd355,Vd356)&greater(Vd353,Vd354)->greater(vplus(Vd353,Vd355),vplus(Vd354,Vd356))). % 2.20/2.39 all Vd337 Vd338 Vd340 Vd341 (greater(Vd340,Vd341)&greater(Vd337,Vd338)->greater(vplus(Vd337,Vd340),vplus(Vd338,Vd341))). % 2.20/2.39 all Vd328 Vd329 Vd330 (less(vplus(Vd328,Vd330),vplus(Vd329,Vd330))->less(Vd328,Vd329)). % 2.20/2.39 all Vd328 Vd329 Vd330 (vplus(Vd328,Vd330)=vplus(Vd329,Vd330)->Vd328=Vd329). % 2.20/2.39 all Vd328 Vd329 Vd330 (greater(vplus(Vd328,Vd330),vplus(Vd329,Vd330))->greater(Vd328,Vd329)). % 2.20/2.39 all Vd301 Vd302 Vd303 (less(Vd301,Vd302)->less(vplus(Vd301,Vd303),vplus(Vd302,Vd303))). % 2.20/2.39 all Vd301 Vd302 Vd303 (Vd301=Vd302->vplus(Vd301,Vd303)=vplus(Vd302,Vd303)). % 2.20/2.39 all Vd301 Vd302 Vd303 (greater(Vd301,Vd302)->greater(vplus(Vd301,Vd303),vplus(Vd302,Vd303))). % 2.20/2.39 all Vd295 Vd296 greater(vplus(Vd295,Vd296),Vd295). % 2.20/2.39 all Vd289 Vd290 Vd292 (le_q(Vd290,Vd292)&le_q(Vd289,Vd290)->le_q(Vd289,Vd292)). % 2.20/2.39 all Vd281 Vd282 Vd283 (less(Vd282,Vd283)&le_q(Vd281,Vd282)|le_q(Vd282,Vd283)&less(Vd281,Vd282)->less(Vd281,Vd283)). % 2.20/2.39 all Vd262 Vd263 Vd265 (less(Vd263,Vd265)&less(Vd262,Vd263)->less(Vd262,Vd265)). % 2.20/2.39 all Vd258 Vd259 (le_q(Vd258,Vd259)->ge_q(Vd259,Vd258)). % 2.20/2.39 all Vd254 Vd255 (ge_q(Vd254,Vd255)->le_q(Vd255,Vd254)). % 2.20/2.39 all Vd249 Vd250 (le_q(Vd250,Vd249)<->less(Vd250,Vd249)|Vd250=Vd249). % 2.20/2.39 all Vd244 Vd245 (ge_q(Vd245,Vd244)<->greater(Vd245,Vd244)|Vd245=Vd244). % 2.20/2.39 all Vd226 Vd227 (less(Vd226,Vd227)->greater(Vd227,Vd226)). % 2.20/2.39 all Vd208 Vd209 (greater(Vd208,Vd209)->less(Vd209,Vd208)). % 2.20/2.39 all Vd203 Vd204 (Vd203=Vd204|greater(Vd203,Vd204)|less(Vd203,Vd204)). % 2.20/2.39 all Vd203 Vd204 (Vd203!=Vd204| -less(Vd203,Vd204)). % 2.20/2.39 all Vd203 Vd204 (-greater(Vd203,Vd204)| -less(Vd203,Vd204)). % 2.20/2.39 all Vd203 Vd204 (Vd203!=Vd204| -greater(Vd203,Vd204)). % 2.20/2.39 all Vd198 Vd199 (less(Vd199,Vd198)<-> (exists Vd201 (Vd198=vplus(Vd199,Vd201)))). % 2.20/2.39 all Vd193 Vd194 (greater(Vd194,Vd193)<-> (exists Vd196 (Vd194=vplus(Vd193,Vd196)))). % 2.20/2.39 all Vd120 Vd121 (Vd120=Vd121| (exists Vd123 (Vd120=vplus(Vd121,Vd123)))| (exists Vd125 (Vd121=vplus(Vd120,Vd125)))). % 2.20/2.39 all Vd120 Vd121 (Vd120!=Vd121| -(exists Vd125 (Vd121=vplus(Vd120,Vd125)))). % 2.20/2.39 all Vd120 Vd121 (-(exists Vd123 (Vd120=vplus(Vd121,Vd123)))| -(exists Vd125 (Vd121=vplus(Vd120,Vd125)))). % 2.20/2.39 all Vd120 Vd121 (Vd120!=Vd121| -(exists Vd123 (Vd120=vplus(Vd121,Vd123)))). % 2.20/2.39 all Vd104 Vd105 (Vd104!=Vd105-> (all Vd107 (vplus(Vd107,Vd104)!=vplus(Vd107,Vd105)))). % 2.20/2.39 all Vd92 Vd93 (Vd93!=vplus(Vd92,Vd93)). % 2.20/2.39 all Vd78 Vd79 (vplus(Vd79,Vd78)=vplus(Vd78,Vd79)). % 2.20/2.39 all Vd68 Vd69 (vplus(vsucc(Vd68),Vd69)=vsucc(vplus(Vd68,Vd69))). % 2.20/2.39 all Vd59 (vplus(v1,Vd59)=vsucc(Vd59)). % 2.20/2.39 all Vd46 Vd47 Vd48 (vplus(vplus(Vd46,Vd47),Vd48)=vplus(Vd46,vplus(Vd47,Vd48))). % 2.20/2.39 all Vd42 Vd43 (vplus(Vd42,vsucc(Vd43))=vsucc(vplus(Vd42,Vd43))&vplus(Vd42,v1)=vsucc(Vd42)). % 2.20/2.39 all Vd24 (Vd24!=v1->Vd24=vsucc(vskolem2(Vd24))). % 2.20/2.39 all Vd16 (vsucc(Vd16)!=Vd16). % 2.20/2.39 all Vd7 Vd8 (Vd7!=Vd8->vsucc(Vd7)!=vsucc(Vd8)). % 2.20/2.39 all Vd3 Vd4 (vsucc(Vd3)=vsucc(Vd4)->Vd3=Vd4). % 2.20/2.39 all Vd1 (vsucc(Vd1)!=v1). % 2.20/2.39 end_of_list. % 2.20/2.39 % 2.20/2.39 -------> usable clausifies to: % 2.20/2.39 % 2.20/2.39 list(usable). % 2.20/2.39 0 [] A=A. % 2.20/2.39 0 [] -greater(vmul(vd508,vd511),vmul(vd509,vd512)). % 2.20/2.39 0 [] vmul(vd512,vd509)=vmul(vd509,vd512). % 2.20/2.39 0 [] greater(vmul(vd511,vd509),vmul(vd512,vd509)). % 2.20/2.39 0 [] vmul(vd509,vd511)=vmul(vd511,vd509). % 2.20/2.39 0 [] greater(vmul(vd508,vd511),vmul(vd509,vd511)). % 2.20/2.39 0 [] greater(vd511,vd512). % 2.20/2.39 0 [] greater(vd508,vd509). % 2.20/2.39 0 [] -less(vmul(Vd496,Vd497),vmul(Vd498,Vd497))|less(Vd496,Vd498). % 2.20/2.39 0 [] vmul(Vd491,Vd492)!=vmul(Vd493,Vd492)|Vd491=Vd493. % 2.20/2.39 0 [] -greater(vmul(Vd486,Vd487),vmul(Vd488,Vd487))|greater(Vd486,Vd488). % 2.20/2.39 0 [] -less(Vd465,Vd466)|less(vmul(Vd465,Vd456),vmul(Vd466,Vd456)). % 2.20/2.39 0 [] Vd461!=Vd462|vmul(Vd461,Vd456)=vmul(Vd462,Vd456). % 2.20/2.39 0 [] -greater(Vd457,Vd458)|greater(vmul(Vd457,Vd456),vmul(Vd458,Vd456)). % 2.20/2.39 0 [] vmul(vmul(Vd444,Vd445),Vd446)=vmul(Vd444,vmul(Vd445,Vd446)). % 2.20/2.39 0 [] vmul(Vd432,vplus(Vd433,Vd434))=vplus(vmul(Vd432,Vd433),vmul(Vd432,Vd434)). % 2.20/2.39 0 [] vmul(Vd418,Vd419)=vmul(Vd419,Vd418). % 2.20/2.39 0 [] vmul(vsucc(Vd408),Vd409)=vplus(vmul(Vd408,Vd409),Vd409). % 2.20/2.39 0 [] vmul(v1,Vd400)=Vd400. % 2.20/2.39 0 [] vmul(Vd396,vsucc(Vd397))=vplus(vmul(Vd396,Vd397),Vd396). % 2.20/2.39 0 [] vmul(Vd396,v1)=Vd396. % 2.20/2.39 0 [] -less(Vd386,vplus(Vd387,v1))|le_q(Vd386,Vd387). % 2.20/2.39 0 [] -greater(Vd375,Vd376)|ge_q(Vd375,vplus(Vd376,v1)). % 2.20/2.39 0 [] ge_q(Vd369,v1). % 2.20/2.39 0 [] -ge_q(Vd365,Vd366)| -ge_q(Vd362,Vd363)|ge_q(vplus(Vd362,Vd365),vplus(Vd363,Vd366)). % 2.20/2.39 0 [] -greater(Vd355,Vd356)| -ge_q(Vd353,Vd354)|greater(vplus(Vd353,Vd355),vplus(Vd354,Vd356)). % 2.20/2.39 0 [] -ge_q(Vd355,Vd356)| -greater(Vd353,Vd354)|greater(vplus(Vd353,Vd355),vplus(Vd354,Vd356)). % 2.20/2.39 0 [] -greater(Vd340,Vd341)| -greater(Vd337,Vd338)|greater(vplus(Vd337,Vd340),vplus(Vd338,Vd341)). % 2.20/2.39 0 [] -less(vplus(Vd328,Vd330),vplus(Vd329,Vd330))|less(Vd328,Vd329). % 2.20/2.39 0 [] vplus(Vd328,Vd330)!=vplus(Vd329,Vd330)|Vd328=Vd329. % 2.20/2.39 0 [] -greater(vplus(Vd328,Vd330),vplus(Vd329,Vd330))|greater(Vd328,Vd329). % 2.20/2.39 0 [] -less(Vd301,Vd302)|less(vplus(Vd301,Vd303),vplus(Vd302,Vd303)). % 2.20/2.39 0 [] Vd301!=Vd302|vplus(Vd301,Vd303)=vplus(Vd302,Vd303). % 2.20/2.39 0 [] -greater(Vd301,Vd302)|greater(vplus(Vd301,Vd303),vplus(Vd302,Vd303)). % 2.20/2.39 0 [] greater(vplus(Vd295,Vd296),Vd295). % 2.20/2.39 0 [] -le_q(Vd290,Vd292)| -le_q(Vd289,Vd290)|le_q(Vd289,Vd292). % 2.20/2.39 0 [] -less(Vd282,Vd283)| -le_q(Vd281,Vd282)|less(Vd281,Vd283). % 2.20/2.39 0 [] -le_q(Vd282,Vd283)| -less(Vd281,Vd282)|less(Vd281,Vd283). % 2.20/2.39 0 [] -less(Vd263,Vd265)| -less(Vd262,Vd263)|less(Vd262,Vd265). % 2.20/2.39 0 [] -le_q(Vd258,Vd259)|ge_q(Vd259,Vd258). % 2.20/2.39 0 [] -ge_q(Vd254,Vd255)|le_q(Vd255,Vd254). % 2.20/2.39 0 [] -le_q(Vd250,Vd249)|less(Vd250,Vd249)|Vd250=Vd249. % 2.20/2.39 0 [] le_q(Vd250,Vd249)| -less(Vd250,Vd249). % 2.20/2.39 0 [] le_q(Vd250,Vd249)|Vd250!=Vd249. % 2.20/2.39 0 [] -ge_q(Vd245,Vd244)|greater(Vd245,Vd244)|Vd245=Vd244. % 2.20/2.39 0 [] ge_q(Vd245,Vd244)| -greater(Vd245,Vd244). % 2.20/2.39 0 [] ge_q(Vd245,Vd244)|Vd245!=Vd244. % 2.20/2.39 0 [] -less(Vd226,Vd227)|greater(Vd227,Vd226). % 2.20/2.39 0 [] -greater(Vd208,Vd209)|less(Vd209,Vd208). % 2.20/2.39 0 [] Vd203=Vd204|greater(Vd203,Vd204)|less(Vd203,Vd204). % 2.20/2.39 0 [] Vd203!=Vd204| -less(Vd203,Vd204). % 2.20/2.39 0 [] -greater(Vd203,Vd204)| -less(Vd203,Vd204). % 2.20/2.39 0 [] Vd203!=Vd204| -greater(Vd203,Vd204). % 2.20/2.39 0 [] -less(Vd199,Vd198)|Vd198=vplus(Vd199,$f1(Vd198,Vd199)). % 2.20/2.39 0 [] less(Vd199,Vd198)|Vd198!=vplus(Vd199,Vd201). % 2.20/2.39 0 [] -greater(Vd194,Vd193)|Vd194=vplus(Vd193,$f2(Vd193,Vd194)). % 2.20/2.40 0 [] greater(Vd194,Vd193)|Vd194!=vplus(Vd193,Vd196). % 2.20/2.40 0 [] Vd120=Vd121|Vd120=vplus(Vd121,$f3(Vd120,Vd121))|Vd121=vplus(Vd120,$f4(Vd120,Vd121)). % 2.20/2.40 0 [] Vd120!=Vd121|Vd121!=vplus(Vd120,Vd125). % 2.20/2.40 0 [] Vd120!=vplus(Vd121,Vd123)|Vd121!=vplus(Vd120,Vd125). % 2.20/2.40 0 [] Vd120!=Vd121|Vd120!=vplus(Vd121,Vd123). % 2.20/2.40 0 [] Vd104=Vd105|vplus(Vd107,Vd104)!=vplus(Vd107,Vd105). % 2.20/2.40 0 [] Vd93!=vplus(Vd92,Vd93). % 2.20/2.40 0 [] vplus(Vd79,Vd78)=vplus(Vd78,Vd79). % 2.20/2.40 0 [] vplus(vsucc(Vd68),Vd69)=vsucc(vplus(Vd68,Vd69)). % 2.20/2.40 0 [] vplus(v1,Vd59)=vsucc(Vd59). % 2.20/2.40 0 [] vplus(vplus(Vd46,Vd47),Vd48)=vplus(Vd46,vplus(Vd47,Vd48)). % 2.20/2.40 0 [] vplus(Vd42,vsucc(Vd43))=vsucc(vplus(Vd42,Vd43)). % 2.20/2.40 0 [] vplus(Vd42,v1)=vsucc(Vd42). % 2.20/2.40 0 [] Vd24=v1|Vd24=vsucc(vskolem2(Vd24)). % 2.20/2.40 0 [] vsucc(Vd16)!=Vd16. % 2.20/2.40 0 [] Vd7=Vd8|vsucc(Vd7)!=vsucc(Vd8). % 2.20/2.40 0 [] vsucc(Vd3)!=vsucc(Vd4)|Vd3=Vd4. % 2.20/2.40 0 [] vsucc(Vd1)!=v1. % 2.20/2.40 end_of_list. % 2.20/2.40 % 2.20/2.40 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3. % 2.20/2.40 % 2.20/2.40 This ia a non-Horn set with equality. The strategy will be % 2.20/2.40 Knuth-Bendix, ordered hyper_res, factoring, and unit % 2.20/2.40 deletion, with positive clauses in sos and nonpositive % 2.20/2.40 clauses in usable. % 2.20/2.40 % 2.20/2.40 dependent: set(knuth_bendix). % 2.20/2.40 dependent: set(anl_eq). % 2.20/2.40 dependent: set(para_from). % 2.20/2.40 dependent: set(para_into). % 2.20/2.40 dependent: clear(para_from_right). % 2.20/2.40 dependent: clear(para_into_right). % 2.20/2.40 dependent: set(para_from_vars). % 2.20/2.40 dependent: set(eq_units_both_ways). % 2.20/2.40 dependent: set(dynamic_demod_all). % 2.20/2.40 dependent: set(dynamic_demod). % 2.20/2.40 dependent: set(order_eq). % 2.20/2.40 dependent: set(back_demod). % 2.20/2.40 dependent: set(lrpo). % 2.20/2.40 dependent: set(hyper_res). % 2.20/2.40 dependent: set(unit_deletion). % 2.20/2.40 dependent: set(factor). % 2.20/2.40 % 2.20/2.40 ------------> process usable: % 2.20/2.40 ** KEPT (pick-wt=7): 1 [] -greater(vmul(vd508,vd511),vmul(vd509,vd512)). % 2.20/2.40 ** KEPT (pick-wt=10): 2 [] -less(vmul(A,B),vmul(C,B))|less(A,C). % 2.20/2.40 ** KEPT (pick-wt=10): 3 [] vmul(A,B)!=vmul(C,B)|A=C. % 2.20/2.40 ** KEPT (pick-wt=10): 4 [] -greater(vmul(A,B),vmul(C,B))|greater(A,C). % 2.20/2.40 ** KEPT (pick-wt=10): 5 [] -less(A,B)|less(vmul(A,C),vmul(B,C)). % 2.20/2.40 ** KEPT (pick-wt=10): 6 [] A!=B|vmul(A,C)=vmul(B,C). % 2.20/2.40 ** KEPT (pick-wt=10): 7 [] -greater(A,B)|greater(vmul(A,C),vmul(B,C)). % 2.20/2.40 ** KEPT (pick-wt=8): 8 [] -less(A,vplus(B,v1))|le_q(A,B). % 2.20/2.40 ** KEPT (pick-wt=8): 9 [] -greater(A,B)|ge_q(A,vplus(B,v1)). % 2.20/2.40 ** KEPT (pick-wt=13): 10 [] -ge_q(A,B)| -ge_q(C,D)|ge_q(vplus(C,A),vplus(D,B)). % 2.20/2.40 ** KEPT (pick-wt=13): 11 [] -greater(A,B)| -ge_q(C,D)|greater(vplus(C,A),vplus(D,B)). % 2.20/2.40 ** KEPT (pick-wt=13): 12 [] -ge_q(A,B)| -greater(C,D)|greater(vplus(C,A),vplus(D,B)). % 2.20/2.40 ** KEPT (pick-wt=13): 13 [] -greater(A,B)| -greater(C,D)|greater(vplus(C,A),vplus(D,B)). % 2.20/2.40 ** KEPT (pick-wt=10): 14 [] -less(vplus(A,B),vplus(C,B))|less(A,C). % 2.20/2.40 ** KEPT (pick-wt=10): 15 [] vplus(A,B)!=vplus(C,B)|A=C. % 2.20/2.40 ** KEPT (pick-wt=10): 16 [] -greater(vplus(A,B),vplus(C,B))|greater(A,C). % 2.20/2.40 ** KEPT (pick-wt=10): 17 [] -less(A,B)|less(vplus(A,C),vplus(B,C)). % 2.20/2.40 ** KEPT (pick-wt=10): 18 [] A!=B|vplus(A,C)=vplus(B,C). % 2.20/2.40 ** KEPT (pick-wt=10): 19 [] -greater(A,B)|greater(vplus(A,C),vplus(B,C)). % 2.20/2.40 ** KEPT (pick-wt=9): 20 [] -le_q(A,B)| -le_q(C,A)|le_q(C,B). % 2.20/2.40 ** KEPT (pick-wt=9): 21 [] -less(A,B)| -le_q(C,A)|less(C,B). % 2.20/2.40 ** KEPT (pick-wt=9): 22 [] -le_q(A,B)| -less(C,A)|less(C,B). % 2.20/2.40 ** KEPT (pick-wt=9): 23 [] -less(A,B)| -less(C,A)|less(C,B). % 2.20/2.40 ** KEPT (pick-wt=6): 24 [] -le_q(A,B)|ge_q(B,A). % 2.20/2.40 ** KEPT (pick-wt=6): 25 [] -ge_q(A,B)|le_q(B,A). % 2.20/2.40 ** KEPT (pick-wt=9): 26 [] -le_q(A,B)|less(A,B)|A=B. % 2.20/2.40 ** KEPT (pick-wt=6): 27 [] le_q(A,B)| -less(A,B). % 2.20/2.40 ** KEPT (pick-wt=6): 28 [] le_q(A,B)|A!=B. % 2.20/2.40 ** KEPT (pick-wt=9): 29 [] -ge_q(A,B)|greater(A,B)|A=B. % 2.20/2.40 ** KEPT (pick-wt=6): 30 [] ge_q(A,B)| -greater(A,B). % 2.20/2.40 ** KEPT (pick-wt=6): 31 [] ge_q(A,B)|A!=B. % 2.20/2.40 ** KEPT (pick-wt=6): 32 [] -less(A,B)|greater(B,A). % 2.20/2.40 ** KEPT (pick-wt=6): 33 [] -greater(A,B)|less(B,A). % 2.20/2.40 ** KEPT (pick-wt=6): 34 [] A!=B| -less(A,B). % 2.20/2.40 ** KEPT (pick-wt=6): 35 [] -greater(A,B)| -less(A,B). % 2.20/2.40 ** KEPT (pick-wt=6): 36 [] A!=B| -greater(A,B). % 2.20/2.40 ** KEPT (pick-wt=10): 38 [copy,37,flip.2] -less(A,B)|vplus(A,$f1(B,A))=B. % 2.20/2.40 ** KEPT (pick-wt=8): 39 [] less(A,B)|B!=vplus(A,C). % 2.20/2.40 ** KEPT (pick-wt=10): 41 [copy,40,flip.2] -greater(A,B)|vplus(B,$f2(B,A))=A. % 2.20/2.40 ** KEPT (pick-wt=8): 42 [] greater(A,B)|A!=vplus(B,C). % 2.20/2.40 ** KEPT (pick-wt=8): 43 [] A!=B|B!=vplus(A,C). % 2.20/2.40 ** KEPT (pick-wt=10): 44 [] A!=vplus(B,C)|B!=vplus(A,D). % 2.20/2.40 ** KEPT (pick-wt=8): 45 [] A!=B|A!=vplus(B,C). % 2.20/2.40 ** KEPT (pick-wt=10): 46 [] A=B|vplus(C,A)!=vplus(C,B). % 2.20/2.40 ** KEPT (pick-wt=5): 48 [copy,47,flip.1] vplus(A,B)!=B. % 2.20/2.40 ** KEPT (pick-wt=4): 49 [] vsucc(A)!=A. % 2.20/2.40 ** KEPT (pick-wt=8): 50 [] A=B|vsucc(A)!=vsucc(B). % 2.20/2.40 Following clause subsumed by 50 during input processing: 0 [] vsucc(A)!=vsucc(B)|A=B. % 2.20/2.40 ** KEPT (pick-wt=4): 51 [] vsucc(A)!=v1. % 2.20/2.40 % 2.20/2.40 ------------> process sos: % 2.20/2.40 ** KEPT (pick-wt=3): 55 [] A=A. % 2.20/2.40 ** KEPT (pick-wt=7): 56 [] vmul(vd512,vd509)=vmul(vd509,vd512). % 2.20/2.40 ---> New Demodulator: 57 [new_demod,56] vmul(vd512,vd509)=vmul(vd509,vd512). % 2.20/2.40 ** KEPT (pick-wt=7): 59 [copy,58,demod,57] greater(vmul(vd511,vd509),vmul(vd509,vd512)). % 2.20/2.40 ** KEPT (pick-wt=7): 61 [copy,60,flip.1] vmul(vd511,vd509)=vmul(vd509,vd511). % 2.20/2.40 ---> New Demodulator: 62 [new_demod,61] vmul(vd511,vd509)=vmul(vd509,vd511). % 2.20/2.40 ** KEPT (pick-wt=7): 63 [] greater(vmul(vd508,vd511),vmul(vd509,vd511)). % 2.20/2.40 ** KEPT (pick-wt=3): 64 [] greater(vd511,vd512). % 2.20/2.40 ** KEPT (pick-wt=3): 65 [] greater(vd508,vd509). % 2.20/2.40 ** KEPT (pick-wt=11): 66 [] vmul(vmul(A,B),C)=vmul(A,vmul(B,C)). % 2.20/2.40 ---> New Demodulator: 67 [new_demod,66] vmul(vmul(A,B),C)=vmul(A,vmul(B,C)). % 2.20/2.40 ** KEPT (pick-wt=13): 69 [copy,68,flip.1] vplus(vmul(A,B),vmul(A,C))=vmul(A,vplus(B,C)). % 2.20/2.40 ---> New Demodulator: 70 [new_demod,69] vplus(vmul(A,B),vmul(A,C))=vmul(A,vplus(B,C)). % 2.20/2.40 ** KEPT (pick-wt=7): 71 [] vmul(A,B)=vmul(B,A). % 2.20/2.40 ** KEPT (pick-wt=10): 72 [] vmul(vsucc(A),B)=vplus(vmul(A,B),B). % 2.20/2.40 ** KEPT (pick-wt=5): 73 [] vmul(v1,A)=A. % 2.20/2.40 ---> New Demodulator: 74 [new_demod,73] vmul(v1,A)=A. % 2.20/2.40 ** KEPT (pick-wt=10): 75 [] vmul(A,vsucc(B))=vplus(vmul(A,B),A). % 2.20/2.40 ** KEPT (pick-wt=5): 76 [] vmul(A,v1)=A. % 2.20/2.40 ---> New Demodulator: 77 [new_demod,76] vmul(A,v1)=A. % 2.20/2.40 ** KEPT (pick-wt=3): 78 [] ge_q(A,v1). % 2.20/2.40 ** KEPT (pick-wt=5): 79 [] greater(vplus(A,B),A). % 2.20/2.40 ** KEPT (pick-wt=9): 80 [] A=B|greater(A,B)|less(A,B). % 2.20/2.40 ** KEPT (pick-wt=17): 82 [copy,81,flip.2,flip.3] A=B|vplus(B,$f3(A,B))=A|vplus(A,$f4(A,B))=B. % 2.20/2.40 ** KEPT (pick-wt=7): 83 [] vplus(A,B)=vplus(B,A). % 2.20/2.40 ** KEPT (pick-wt=9): 85 [copy,84,flip.1] vsucc(vplus(A,B))=vplus(vsucc(A),B). % 2.20/2.40 ---> New Demodulator: 86 [new_demod,85] vsucc(vplus(A,B))=vplus(vsucc(A),B). % 2.20/2.40 ** KEPT (pick-wt=6): 88 [copy,87,flip.1] vsucc(A)=vplus(v1,A). % 2.20/2.40 ---> New Demodulator: 89 [new_demod,88] vsucc(A)=vplus(v1,A). % 2.20/2.40 ** KEPT (pick-wt=11): 90 [] vplus(vplus(A,B),C)=vplus(A,vplus(B,C)). % 2.20/2.40 ---> New Demodulator: 91 [new_demod,90] vplus(vplus(A,B),C)=vplus(A,vplus(B,C)). % 2.20/2.40 ** KEPT (pick-wt=11): 93 [copy,92,demod,89,89] vplus(A,vplus(v1,B))=vplus(v1,vplus(A,B)). % 2.20/2.40 Following clause subsumed by 83 during input processing: 0 [demod,89] vplus(A,v1)=vplus(v1,A). % 2.20/2.40 ** KEPT (pick-wt=9): 95 [copy,94,demod,89,flip.2] A=v1|vplus(v1,vskolem2(A))=A. % 2.20/2.40 Following clause subsumed by 55 during input processing: 0 [copy,55,flip.1] A=A. % 2.20/2.40 >>>> Starting back demodulation with 57. % 2.20/2.40 >>>> Starting back demodulation with 62. % 2.20/2.40 >> back demodulating 59 with 62. % 2.20/2.40 >>>> Starting back demodulation with 67. % 2.20/2.40 >>>> Starting back demodulation with 70. % 2.20/2.40 Following clause subsumed by 71 during input processing: 0 [copy,71,flip.1] vmul(A,B)=vmul(B,A). % 2.20/2.40 71 back subsumes 61. % 2.20/2.40 71 back subsumes 56. % 2.20/2.40 ** KEPT (pick-wt=11): 97 [copy,72,flip.1,demod,89] vplus(vmul(A,B),B)=vmul(vplus(v1,A),B). % 2.20/2.40 ---> New Demodulator: 98 [new_demod,97] vplus(vmul(A,B),B)=vmul(vplus(v1,A),B). % 2.20/2.40 >>>> Starting back demodulation with 74. % 2.20/2.40 ** KEPT (pick-wt=11): 99 [copy,75,flip.1,demod,89] vplus(vmul(A,B),A)=vmul(A,vplus(v1,B)). % 2.20/2.40 ---> New Demodulator: 100 [new_demod,99] vplus(vmul(A,B),A)=vmul(A,vplus(v1,B)). % 2.20/2.40 >>>> Starting back demodulation with 77. % 2.20/2.40 Following clause subsumed by 83 during input processing: 0 [copy,83,flip.1] vplus(A,B)=vplus(B,A). % 2.20/2.40 >>>> Starting back demodulation with 86. % 2.20/2.40 >>>> Starting back demodulation with 89. % 2.20/2.40 >> back demodulating 85 with 89. % 2.20/2.40 >> back demodulating 75 with 89. % 2.20/2.40 >> back demodulating 72 with 89. % 2.20/2.40 >> back demodulating 51 with 89. % 2.20/2.40 >> back demodulating 50 with 89. % 2.20/2.40 >> back demodulating 49 with 89. % 2.20/2.40 >>>> Starting back demodulation with 91. % 2.20/2.40 ** KEPT (pick-wt=11): 101 [copy,93,flip.1] vplus(v1,vplus(A,B))=vplus(A,vplus(v1,B)). % 37.78/37.95 >>>> Starting back demodulation with 98. % 37.78/37.95 >>>> Starting back demodulation with 100. % 37.78/37.95 Following clause subsumed by 93 during input processing: 0 [copy,101,flip.1] vplus(A,vplus(v1,B))=vplus(v1,vplus(A,B)). % 37.78/37.95 % 37.78/37.95 ======= end of input processing ======= % 37.78/37.95 % 37.78/37.95 =========== start of search =========== % 37.78/37.95 % 37.78/37.95 % 37.78/37.95 Resetting weight limit to 7. % 37.78/37.95 % 37.78/37.95 % 37.78/37.95 Resetting weight limit to 7. % 37.78/37.95 % 37.78/37.95 sos_size=968 % 37.78/37.95 % 37.78/37.95 % 37.78/37.95 Resetting weight limit to 6. % 37.78/37.95 % 37.78/37.95 % 37.78/37.95 Resetting weight limit to 6. % 37.78/37.95 % 37.78/37.95 sos_size=1043 % 37.78/37.95 % 37.78/37.95 Search stopped because sos empty. % 37.78/37.95 % 37.78/37.95 % 37.78/37.95 Search stopped because sos empty. % 37.78/37.95 % 37.78/37.95 ============ end of search ============ % 37.78/37.95 % 37.78/37.95 -------------- statistics ------------- % 37.78/37.95 clauses given 1781 % 37.78/37.95 clauses generated 2391762 % 37.78/37.95 clauses kept 1919 % 37.78/37.95 clauses forward subsumed 12278 % 37.78/37.95 clauses back subsumed 106 % 37.78/37.95 Kbytes malloced 7812 % 37.78/37.95 % 37.78/37.95 ----------- times (seconds) ----------- % 37.78/37.95 user CPU time 35.55 (0 hr, 0 min, 35 sec) % 37.78/37.95 system CPU time 0.01 (0 hr, 0 min, 0 sec) % 37.78/37.95 wall-clock time 38 (0 hr, 0 min, 38 sec) % 37.78/37.95 % 37.78/37.95 Process 25684 finished Wed Jul 27 10:02:23 2022 % 37.78/37.95 Otter interrupted % 37.78/37.95 PROOF NOT FOUND %------------------------------------------------------------------------------