0.07/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 8 -t %s %d 0.13/0.34 % Computer : n012.cluster.edu 0.13/0.34 % Model : x86_64 x86_64 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.13/0.34 % Memory : 8042.1875MB 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 0.13/0.34 % CPULimit : 960 0.13/0.34 % WCLimit : 120 0.13/0.34 % DateTime : Tue Aug 9 04:01:14 EDT 2022 0.13/0.34 % CPUTime : 0.21/0.41 % (24064)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=27:si=on:rawr=on:rtra=on_0 on theBenchmark for (1199ds/27Mi) 0.21/0.41 % (24062)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=42:si=on:rawr=on:rtra=on_0 on theBenchmark for (1199ds/42Mi) 0.21/0.41 % (24061)dis+21_1:1_av=off:sos=on:sp=frequency:ss=included:to=lpo:i=18:si=on:rawr=on:rtra=on_0 on theBenchmark for (1199ds/18Mi) 0.21/0.41 % (24063)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (1199ds/51Mi) 0.21/0.41 % (24059)lrs+1011_1:1_sd=3:sgt=10:ss=included:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (1199ds/49Mi) 0.21/0.41 % (24058)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99973:si=on:rawr=on:rtra=on_0 on theBenchmark for (1199ds/99973Mi) 0.21/0.41 % (24060)dis+1003_1:1_aac=none:amm=off:ep=R:erd=off:newcnf=on:sac=on:skr=on:sos=all:i=31:si=on:rawr=on:rtra=on_0 on theBenchmark for (1199ds/31Mi) 0.21/0.41 % (24065)lrs+4_1:1_flr=on:s2a=on:s2at=3.0:s2pl=on:sd=1:sos=on:ss=included:i=31:si=on:rawr=on:rtra=on_0 on theBenchmark for (1199ds/31Mi) 0.21/0.41 % (24061)Refutation not found, incomplete strategy% (24061)------------------------------ 0.21/0.41 % (24061)Version: Vampire 4.7 (commit 01f454171 on 2022-07-15 16:59:05 +0200) 0.21/0.41 % (24061)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.21/0.41 % (24061)Termination reason: Refutation not found, incomplete strategy 0.21/0.41 0.21/0.41 % (24061)Memory used [KB]: 1407 0.21/0.41 % (24061)Time elapsed: 0.004 s 0.21/0.41 % (24061)Instructions burned: 3 (million) 0.21/0.41 % (24061)------------------------------ 0.21/0.41 % (24061)------------------------------ 0.21/0.43 % (24064)Instruction limit reached! 0.21/0.43 % (24064)------------------------------ 0.21/0.43 % (24064)Version: Vampire 4.7 (commit 01f454171 on 2022-07-15 16:59:05 +0200) 0.21/0.43 % (24064)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.21/0.43 % (24064)Termination reason: Unknown 0.21/0.43 % (24064)Termination phase: Saturation 0.21/0.43 0.21/0.43 % (24064)Memory used [KB]: 6524 0.21/0.43 % (24064)Time elapsed: 0.022 s 0.21/0.43 % (24064)Instructions burned: 27 (million) 0.21/0.43 % (24064)------------------------------ 0.21/0.43 % (24064)------------------------------ 0.21/0.43 % (24060)Instruction limit reached! 0.21/0.43 % (24060)------------------------------ 0.21/0.43 % (24060)Version: Vampire 4.7 (commit 01f454171 on 2022-07-15 16:59:05 +0200) 0.21/0.43 % (24060)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.21/0.43 % (24060)Termination reason: Unknown 0.21/0.43 % (24060)Termination phase: Saturation 0.21/0.43 0.21/0.43 % (24060)Memory used [KB]: 6140 0.21/0.43 % (24060)Time elapsed: 0.026 s 0.21/0.43 % (24060)Instructions burned: 31 (million) 0.21/0.43 % (24060)------------------------------ 0.21/0.43 % (24060)------------------------------ 0.21/0.43 % (24065)Instruction limit reached! 0.21/0.43 % (24065)------------------------------ 0.21/0.43 % (24065)Version: Vampire 4.7 (commit 01f454171 on 2022-07-15 16:59:05 +0200) 0.21/0.43 % (24065)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.21/0.43 % (24065)Termination reason: Unknown 0.21/0.43 % (24065)Termination phase: Saturation 0.21/0.43 0.21/0.43 % (24065)Memory used [KB]: 6268 0.21/0.43 % (24065)Time elapsed: 0.028 s 0.21/0.43 % (24065)Instructions burned: 32 (million) 0.21/0.43 % (24065)------------------------------ 0.21/0.43 % (24065)------------------------------ 0.21/0.44 % (24062)Instruction limit reached! 0.21/0.44 % (24062)------------------------------ 0.21/0.44 % (24062)Version: Vampire 4.7 (commit 01f454171 on 2022-07-15 16:59:05 +0200) 0.21/0.44 % (24062)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.21/0.44 % (24062)Termination reason: Unknown 0.21/0.44 % (24062)Termination phase: Saturation 0.21/0.44 0.21/0.44 % (24062)Memory used [KB]: 6140 0.21/0.44 % (24062)Time elapsed: 0.034 s 0.21/0.44 % (24062)Instructions burned: 42 (million) 0.21/0.44 % (24062)------------------------------ 0.21/0.44 % (24062)------------------------------ 0.21/0.44 % (24063)Instruction limit reached! 0.21/0.44 % (24063)------------------------------ 0.21/0.44 % (24063)Version: Vampire 4.7 (commit 01f454171 on 2022-07-15 16:59:05 +0200) 0.21/0.44 % (24063)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.21/0.44 % (24063)Termination reason: Unknown 0.21/0.44 % (24063)Termination phase: Saturation 0.21/0.44 0.21/0.44 % (24063)Memory used [KB]: 6908 0.21/0.44 % (24063)Time elapsed: 0.036 s 0.21/0.44 % (24063)Instructions burned: 53 (million) 0.21/0.44 % (24063)------------------------------ 0.21/0.44 % (24063)------------------------------ 0.21/0.45 % (24059)Instruction limit reached! 0.21/0.45 % (24059)------------------------------ 0.21/0.45 % (24059)Version: Vampire 4.7 (commit 01f454171 on 2022-07-15 16:59:05 +0200) 0.21/0.45 % (24059)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.21/0.45 % (24059)Termination reason: Unknown 0.21/0.45 % (24059)Termination phase: Saturation 0.21/0.45 0.21/0.45 % (24059)Memory used [KB]: 6780 0.21/0.45 % (24059)Time elapsed: 0.043 s 0.21/0.45 % (24059)Instructions burned: 49 (million) 0.21/0.45 % (24059)------------------------------ 0.21/0.45 % (24059)------------------------------ 0.21/0.46 % (24093)lrs+10_1:1_nwc=5.0:rnwc=on:ss=included:st=1.2:urr=on:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (1199ds/13Mi) 0.21/0.46 % (24093)First to succeed. 0.21/0.46 % (24093)Refutation found. Thanks to Tanya! 0.21/0.46 % SZS status Theorem for theBenchmark 0.21/0.46 % SZS output start Proof for theBenchmark 0.21/0.46 fof(f155,plain,( 0.21/0.46 $false), 0.21/0.46 inference(subsumption_resolution,[],[f154,f78])). 0.21/0.46 fof(f78,plain,( 0.21/0.46 ( ! [X0] : (r2(X0,sK11(X0))) )), 0.21/0.46 inference(equality_resolution,[],[f65])). 0.21/0.46 fof(f65,plain,( 0.21/0.46 ( ! [X2,X0] : (r2(X0,X2) | sK11(X0) != X2) )), 0.21/0.46 inference(cnf_transformation,[],[f42])). 0.21/0.46 fof(f42,plain,( 0.21/0.46 ! [X0] : ! [X2] : ((sK11(X0) = X2 & r2(X0,X2)) | (~r2(X0,X2) & sK11(X0) != X2))), 0.21/0.46 inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f1,f41])). 0.21/0.46 fof(f41,plain,( 0.21/0.46 ! [X0] : (? [X1] : ! [X2] : ((X1 = X2 & r2(X0,X2)) | (~r2(X0,X2) & X1 != X2)) => ! [X2] : ((sK11(X0) = X2 & r2(X0,X2)) | (~r2(X0,X2) & sK11(X0) != X2)))), 0.21/0.46 introduced(choice_axiom,[])). 0.21/0.46 fof(f1,axiom,( 0.21/0.46 ! [X0] : ? [X1] : ! [X2] : ((X1 = X2 & r2(X0,X2)) | (~r2(X0,X2) & X1 != X2))), 0.21/0.46 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2)). 0.21/0.46 fof(f154,plain,( 0.21/0.46 ~r2(sK11(sK11(sK2)),sK11(sK11(sK11(sK2))))), 0.21/0.46 inference(forward_demodulation,[],[f153,f131])). 0.21/0.46 fof(f131,plain,( 0.21/0.46 ( ! [X0] : (sK7(X0,sK2) = sK11(X0)) )), 0.21/0.46 inference(resolution,[],[f124,f68])). 0.21/0.46 fof(f68,plain,( 0.21/0.46 ( ! [X2,X0] : (~r2(X0,X2) | sK11(X0) = X2) )), 0.21/0.46 inference(cnf_transformation,[],[f42])). 0.21/0.46 fof(f124,plain,( 0.21/0.46 ( ! [X0] : (r2(X0,sK7(X0,sK2))) )), 0.21/0.46 inference(superposition,[],[f118,f108])). 0.21/0.46 fof(f108,plain,( 0.21/0.46 ( ! [X0] : (sK3(sK2,X0) = X0) )), 0.21/0.46 inference(unit_resulting_resolution,[],[f86,f52])). 0.21/0.46 fof(f52,plain,( 0.21/0.46 ( ! [X3,X0,X1] : (~r3(X1,X0,X3) | sK3(X0,X1) = X3) )), 0.21/0.46 inference(cnf_transformation,[],[f30])). 0.21/0.46 fof(f30,plain,( 0.21/0.46 ! [X0,X1] : ! [X3] : ((sK3(X0,X1) != X3 & ~r3(X1,X0,X3)) | (r3(X1,X0,X3) & sK3(X0,X1) = X3))), 0.21/0.46 inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f20,f29])). 0.21/0.46 fof(f29,plain,( 0.21/0.46 ! [X0,X1] : (? [X2] : ! [X3] : ((X2 != X3 & ~r3(X1,X0,X3)) | (r3(X1,X0,X3) & X2 = X3)) => ! [X3] : ((sK3(X0,X1) != X3 & ~r3(X1,X0,X3)) | (r3(X1,X0,X3) & sK3(X0,X1) = X3)))), 0.21/0.46 introduced(choice_axiom,[])). 0.21/0.46 fof(f20,plain,( 0.21/0.46 ! [X0,X1] : ? [X2] : ! [X3] : ((X2 != X3 & ~r3(X1,X0,X3)) | (r3(X1,X0,X3) & X2 = X3))), 0.21/0.46 inference(rectify,[],[f8])). 0.21/0.46 fof(f8,axiom,( 0.21/0.46 ! [X31,X30] : ? [X32] : ! [X33] : ((r3(X30,X31,X33) & X32 = X33) | (X32 != X33 & ~r3(X30,X31,X33)))), 0.21/0.46 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_3)). 0.21/0.46 fof(f86,plain,( 0.21/0.46 ( ! [X0] : (r3(X0,sK2,X0)) )), 0.21/0.46 inference(backward_demodulation,[],[f81,f83])). 0.21/0.46 fof(f83,plain,( 0.21/0.46 ( ! [X0] : (sK1(X0) = sK2) )), 0.21/0.46 inference(unit_resulting_resolution,[],[f46,f50])). 0.21/0.46 fof(f50,plain,( 0.21/0.46 ( ! [X1] : (~r1(X1) | sK2 = X1) )), 0.21/0.46 inference(cnf_transformation,[],[f28])). 0.21/0.46 fof(f28,plain,( 0.21/0.46 ! [X1] : ((sK2 = X1 & r1(X1)) | (sK2 != X1 & ~r1(X1)))), 0.21/0.46 inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f16,f27])). 0.21/0.46 fof(f27,plain,( 0.21/0.46 ? [X0] : ! [X1] : ((X0 = X1 & r1(X1)) | (X0 != X1 & ~r1(X1))) => ! [X1] : ((sK2 = X1 & r1(X1)) | (sK2 != X1 & ~r1(X1)))), 0.21/0.46 introduced(choice_axiom,[])). 0.21/0.46 fof(f16,plain,( 0.21/0.46 ? [X0] : ! [X1] : ((X0 = X1 & r1(X1)) | (X0 != X1 & ~r1(X1)))), 0.21/0.46 inference(rectify,[],[f10])). 0.21/0.46 fof(f10,axiom,( 0.21/0.46 ? [X38] : ! [X39] : ((X38 != X39 & ~r1(X39)) | (r1(X39) & X38 = X39))), 0.21/0.46 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1)). 0.21/0.46 fof(f46,plain,( 0.21/0.46 ( ! [X0] : (r1(sK1(X0))) )), 0.21/0.46 inference(cnf_transformation,[],[f25])). 0.21/0.46 fof(f25,plain,( 0.21/0.46 ! [X0] : ((r1(sK1(X0)) & r3(X0,sK1(X0),sK0(X0))) & sK0(X0) = X0)), 0.21/0.46 inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f18,f24,f23])). 0.21/0.46 fof(f23,plain,( 0.21/0.46 ! [X0] : (? [X1] : (? [X2] : (r1(X2) & r3(X0,X2,X1)) & X0 = X1) => (? [X2] : (r1(X2) & r3(X0,X2,sK0(X0))) & sK0(X0) = X0))), 0.21/0.46 introduced(choice_axiom,[])). 0.21/0.46 fof(f24,plain,( 0.21/0.46 ! [X0] : (? [X2] : (r1(X2) & r3(X0,X2,sK0(X0))) => (r1(sK1(X0)) & r3(X0,sK1(X0),sK0(X0))))), 0.21/0.46 introduced(choice_axiom,[])). 0.21/0.46 fof(f18,plain,( 0.21/0.46 ! [X0] : ? [X1] : (? [X2] : (r1(X2) & r3(X0,X2,X1)) & X0 = X1)), 0.21/0.46 inference(rectify,[],[f11])). 0.21/0.46 fof(f11,axiom,( 0.21/0.46 ! [X40] : ? [X41] : (X40 = X41 & ? [X42] : (r1(X42) & r3(X40,X42,X41)))), 0.21/0.46 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_4a)). 0.21/0.46 fof(f81,plain,( 0.21/0.46 ( ! [X0] : (r3(X0,sK1(X0),X0)) )), 0.21/0.46 inference(backward_demodulation,[],[f45,f44])). 0.21/0.46 fof(f44,plain,( 0.21/0.46 ( ! [X0] : (sK0(X0) = X0) )), 0.21/0.46 inference(cnf_transformation,[],[f25])). 0.21/0.46 fof(f45,plain,( 0.21/0.46 ( ! [X0] : (r3(X0,sK1(X0),sK0(X0))) )), 0.21/0.46 inference(cnf_transformation,[],[f25])). 0.21/0.46 fof(f118,plain,( 0.21/0.46 ( ! [X0,X1] : (r2(sK3(X1,X0),sK7(X0,X1))) )), 0.21/0.46 inference(backward_demodulation,[],[f63,f113])). 0.21/0.46 fof(f113,plain,( 0.21/0.46 ( ! [X2,X1] : (sK3(X1,X2) = sK8(X2,X1)) )), 0.21/0.46 inference(resolution,[],[f52,f64])). 0.21/0.46 fof(f64,plain,( 0.21/0.46 ( ! [X0,X1] : (r3(X0,X1,sK8(X0,X1))) )), 0.21/0.46 inference(cnf_transformation,[],[f40])). 0.21/0.46 fof(f40,plain,( 0.21/0.46 ! [X0,X1] : ((r3(X0,X1,sK8(X0,X1)) & r2(sK8(X0,X1),sK7(X0,X1))) & (sK9(X0,X1) = sK7(X0,X1) & (r3(X0,sK10(X0,X1),sK9(X0,X1)) & r2(X1,sK10(X0,X1)))))), 0.21/0.46 inference(skolemisation,[status(esa),new_symbols(skolem,[sK7,sK8,sK9,sK10])],[f35,f39,f38,f37,f36])). 0.21/0.46 fof(f36,plain,( 0.21/0.46 ! [X0,X1] : (? [X2] : (? [X3] : (r3(X0,X1,X3) & r2(X3,X2)) & ? [X4] : (X2 = X4 & ? [X5] : (r3(X0,X5,X4) & r2(X1,X5)))) => (? [X3] : (r3(X0,X1,X3) & r2(X3,sK7(X0,X1))) & ? [X4] : (sK7(X0,X1) = X4 & ? [X5] : (r3(X0,X5,X4) & r2(X1,X5)))))), 0.21/0.46 introduced(choice_axiom,[])). 0.21/0.46 fof(f37,plain,( 0.21/0.46 ! [X0,X1] : (? [X3] : (r3(X0,X1,X3) & r2(X3,sK7(X0,X1))) => (r3(X0,X1,sK8(X0,X1)) & r2(sK8(X0,X1),sK7(X0,X1))))), 0.21/0.46 introduced(choice_axiom,[])). 0.21/0.46 fof(f38,plain,( 0.21/0.46 ! [X0,X1] : (? [X4] : (sK7(X0,X1) = X4 & ? [X5] : (r3(X0,X5,X4) & r2(X1,X5))) => (sK9(X0,X1) = sK7(X0,X1) & ? [X5] : (r3(X0,X5,sK9(X0,X1)) & r2(X1,X5))))), 0.21/0.46 introduced(choice_axiom,[])). 0.21/0.46 fof(f39,plain,( 0.21/0.46 ! [X0,X1] : (? [X5] : (r3(X0,X5,sK9(X0,X1)) & r2(X1,X5)) => (r3(X0,sK10(X0,X1),sK9(X0,X1)) & r2(X1,sK10(X0,X1))))), 0.21/0.46 introduced(choice_axiom,[])). 0.21/0.46 fof(f35,plain,( 0.21/0.46 ! [X0,X1] : ? [X2] : (? [X3] : (r3(X0,X1,X3) & r2(X3,X2)) & ? [X4] : (X2 = X4 & ? [X5] : (r3(X0,X5,X4) & r2(X1,X5))))), 0.21/0.46 inference(rectify,[],[f21])). 0.21/0.46 fof(f21,plain,( 0.21/0.46 ! [X1,X0] : ? [X2] : (? [X5] : (r3(X1,X0,X5) & r2(X5,X2)) & ? [X3] : (X2 = X3 & ? [X4] : (r3(X1,X4,X3) & r2(X0,X4))))), 0.21/0.46 inference(rectify,[],[f3])). 0.21/0.46 fof(f3,axiom,( 0.21/0.46 ! [X10,X9] : ? [X11] : (? [X12] : (? [X13] : (r3(X9,X13,X12) & r2(X10,X13)) & X11 = X12) & ? [X14] : (r2(X14,X11) & r3(X9,X10,X14)))), 0.21/0.46 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1a)). 0.21/0.46 fof(f63,plain,( 0.21/0.46 ( ! [X0,X1] : (r2(sK8(X0,X1),sK7(X0,X1))) )), 0.21/0.46 inference(cnf_transformation,[],[f40])). 0.21/0.46 fof(f153,plain,( 0.21/0.46 ~r2(sK11(sK11(sK2)),sK7(sK11(sK11(sK2)),sK2))), 0.21/0.46 inference(forward_demodulation,[],[f148,f115])). 0.21/0.46 fof(f115,plain,( 0.21/0.46 ( ! [X6,X5] : (sK3(sK11(X5),X6) = sK7(X6,X5)) )), 0.21/0.46 inference(resolution,[],[f52,f104])). 0.21/0.46 fof(f104,plain,( 0.21/0.46 ( ! [X0,X1] : (r3(X0,sK11(X1),sK7(X0,X1))) )), 0.21/0.46 inference(backward_demodulation,[],[f71,f97])). 0.21/0.46 fof(f97,plain,( 0.21/0.46 ( ! [X0,X1] : (sK11(X0) = sK10(X1,X0)) )), 0.21/0.46 inference(unit_resulting_resolution,[],[f60,f68])). 0.21/0.46 fof(f60,plain,( 0.21/0.46 ( ! [X0,X1] : (r2(X1,sK10(X0,X1))) )), 0.21/0.46 inference(cnf_transformation,[],[f40])). 0.21/0.46 fof(f71,plain,( 0.21/0.46 ( ! [X0,X1] : (r3(X0,sK10(X0,X1),sK7(X0,X1))) )), 0.21/0.46 inference(definition_unfolding,[],[f61,f62])). 0.21/0.46 fof(f62,plain,( 0.21/0.46 ( ! [X0,X1] : (sK9(X0,X1) = sK7(X0,X1)) )), 0.21/0.46 inference(cnf_transformation,[],[f40])). 0.21/0.46 fof(f61,plain,( 0.21/0.46 ( ! [X0,X1] : (r3(X0,sK10(X0,X1),sK9(X0,X1))) )), 0.21/0.46 inference(cnf_transformation,[],[f40])). 0.21/0.46 fof(f148,plain,( 0.21/0.46 ~r2(sK11(sK11(sK2)),sK3(sK11(sK2),sK11(sK11(sK2))))), 0.21/0.46 inference(unit_resulting_resolution,[],[f74,f78,f74,f78,f78,f78,f118,f104,f72])). 0.21/0.46 fof(f72,plain,( 0.21/0.46 ( ! [X2,X3,X1,X8,X6,X7,X4,X5] : (~r3(X1,X1,X4) | ~r1(X3) | ~r2(X2,X1) | ~r2(X8,X7) | ~r2(X6,X5) | ~r1(X8) | ~r2(X5,X4) | ~r2(X7,X6) | ~r2(X3,X2)) )), 0.21/0.46 inference(equality_resolution,[],[f47])). 0.21/0.46 fof(f47,plain,( 0.21/0.46 ( ! [X2,X3,X0,X1,X8,X6,X7,X4,X5] : (~r3(X1,X1,X0) | ~r1(X3) | ~r2(X3,X2) | ~r2(X2,X1) | ~r2(X7,X6) | ~r1(X8) | ~r2(X8,X7) | ~r2(X6,X5) | ~r2(X5,X4) | X0 != X4) )), 0.21/0.46 inference(cnf_transformation,[],[f26])). 0.21/0.46 fof(f26,plain,( 0.21/0.46 ! [X0] : (! [X1] : (~r3(X1,X1,X0) | ! [X2] : (! [X3] : (~r1(X3) | ~r2(X3,X2)) | ~r2(X2,X1))) | ! [X4] : (! [X5] : (! [X6] : (! [X7] : (~r2(X7,X6) | ! [X8] : (~r1(X8) | ~r2(X8,X7))) | ~r2(X6,X5)) | ~r2(X5,X4)) | X0 != X4))), 0.21/0.46 inference(rectify,[],[f22])). 0.21/0.46 fof(f22,plain,( 0.21/0.46 ! [X0] : (! [X6] : (~r3(X6,X6,X0) | ! [X7] : (! [X8] : (~r1(X8) | ~r2(X8,X7)) | ~r2(X7,X6))) | ! [X1] : (! [X2] : (! [X3] : (! [X4] : (~r2(X4,X3) | ! [X5] : (~r1(X5) | ~r2(X5,X4))) | ~r2(X3,X2)) | ~r2(X2,X1)) | X0 != X1))), 0.21/0.46 inference(ennf_transformation,[],[f14])). 0.21/0.46 fof(f14,plain,( 0.21/0.46 ~? [X0] : (? [X1] : (? [X2] : (r2(X2,X1) & ? [X3] : (? [X4] : (r2(X4,X3) & ? [X5] : (r2(X5,X4) & r1(X5))) & r2(X3,X2))) & X0 = X1) & ? [X6] : (r3(X6,X6,X0) & ? [X7] : (r2(X7,X6) & ? [X8] : (r1(X8) & r2(X8,X7)))))), 0.21/0.46 inference(rectify,[],[f13])). 0.21/0.46 fof(f13,negated_conjecture,( 0.21/0.46 ~? [X27] : (? [X5] : (? [X6] : (? [X11] : (r2(X11,X6) & ? [X8] : (? [X35] : (r2(X35,X8) & r1(X35)) & r2(X8,X11))) & r2(X6,X5)) & X5 = X27) & ? [X12] : (? [X14] : (r2(X14,X12) & ? [X41] : (r1(X41) & r2(X41,X14))) & r3(X12,X12,X27)))), 0.21/0.46 inference(negated_conjecture,[],[f12])). 0.21/0.46 fof(f12,conjecture,( 0.21/0.46 ? [X27] : (? [X5] : (? [X6] : (? [X11] : (r2(X11,X6) & ? [X8] : (? [X35] : (r2(X35,X8) & r1(X35)) & r2(X8,X11))) & r2(X6,X5)) & X5 = X27) & ? [X12] : (? [X14] : (r2(X14,X12) & ? [X41] : (r1(X41) & r2(X41,X14))) & r3(X12,X12,X27)))), 0.21/0.46 file('/export/starexec/sandbox2/benchmark/theBenchmark.p',twoplustwoeqfour)). 0.21/0.46 fof(f74,plain,( 0.21/0.46 r1(sK2)), 0.21/0.46 inference(equality_resolution,[],[f49])). 0.21/0.46 fof(f49,plain,( 0.21/0.46 ( ! [X1] : (r1(X1) | sK2 != X1) )), 0.21/0.46 inference(cnf_transformation,[],[f28])). 0.21/0.46 % SZS output end Proof for theBenchmark 0.21/0.46 % (24093)------------------------------ 0.21/0.46 % (24093)Version: Vampire 4.7 (commit 01f454171 on 2022-07-15 16:59:05 +0200) 0.21/0.46 % (24093)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0 0.21/0.46 % (24093)Termination reason: Refutation 0.21/0.46 0.21/0.46 % (24093)Memory used [KB]: 6012 0.21/0.46 % (24093)Time elapsed: 0.005 s 0.21/0.46 % (24093)Instructions burned: 4 (million) 0.21/0.46 % (24093)------------------------------ 0.21/0.46 % (24093)------------------------------ 0.21/0.46 % (24055)Success in time 0.113 s 0.21/0.47 EOF