0.07/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.14 % Command : run_portfolio.sh /export/starexec/sandbox/benchmark/theBenchmark.p /export/starexec/sandbox/tmp/tmp.PaV9vYYKND 0.14/0.35 % Computer : n026.cluster.edu 0.14/0.35 % Model : x86_64 x86_64 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.14/0.35 % Memory : 8042.1875MB 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64 0.14/0.35 % CPULimit : 960 0.14/0.35 % DateTime : Thu Jul 2 07:45:54 EDT 2020 0.14/0.36 % CPUTime : 0.14/0.36 % Running portfolio for 120 s 0.14/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p 0.14/0.36 % Number of cores: 8 0.14/0.36 % Python version: Python 3.6.8 0.14/0.36 % Running in FO mode 0.22/0.48 % Running /export/starexec/sandbox/solver/bin/fo/fo7.sh for 25 0.22/0.48 % Solved by: fo/fo7.sh 0.22/0.48 To remain in the chosen logic fragment, unification with booleans has been disabled. 0.22/0.48 % done 87 iterations in 0.018s 0.22/0.48 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p' 0.22/0.48 % SZS output start Refutation 0.22/0.48 tff('def(cond(conseq(105), 0), 1)', axiom, 0.22/0.48 (![Vd151,Vd152]: 0.22/0.48 (((?[Vd157]: (vplus(Vd151,Vd157) = Vd152)) | 0.22/0.48 (?[Vd155]: (vplus(Vd152,Vd155) = Vd151)) | (Vd151 = Vd152)) <=> 0.22/0.48 m(Vd152)))). 0.22/0.48 tff('0', plain, 0.22/0.48 ![X3, X6]: 0.22/0.48 (X3 = X6 0.22/0.48 | vplus(X6, sk_Vd155(X6, X3)) = X3 0.22/0.48 | vplus(X3, sk_Vd157(X6, X3)) = X6 0.22/0.48 | ~ m(X6)), 0.22/0.48 inference('cnf', [status(esa)], [def(cond(conseq(105), 0), 1)])). 0.22/0.48 tff('1', plain, ![X2, X3, X5]: ( m(X2) | vplus(X2, X5) != X3), 0.22/0.48 inference('cnf', [status(esa)], [def(cond(conseq(105), 0), 1)])). 0.22/0.48 tff('2', plain, ![X2]: m(X2), inference('simplify', [status(thm)], ['1'])). 0.22/0.48 tff('3', plain, 0.22/0.48 ![X3, X6]: 0.22/0.48 (X3 = X6 0.22/0.48 | vplus(X6, sk_Vd155(X6, X3)) = X3 0.22/0.48 | vplus(X3, sk_Vd157(X6, X3)) = X6), 0.22/0.48 inference('demod', [status(thm)], ['0', '2'])). 0.22/0.48 tff(dis(case_distinction(conseq(110))), conjecture, 0.22/0.48 ((?[Vd180]: (vd165 = vplus(vd151,Vd180))) | (vd165 = vd151) | 0.22/0.48 (?[Vd170]: (vplus(vd165,Vd170) = vd151)))). 0.22/0.48 tff(zf_stmt_0, negated_conjecture, 0.22/0.48 (~ 0.22/0.48 ((?[Vd180]: (vd165 = vplus(vd151,Vd180))) | (vd165 = vd151) | 0.22/0.48 (?[Vd170]: (vplus(vd165,Vd170) = vd151))))). 0.22/0.48 tff('4', plain, ![X57]: vd165 != vplus(vd151, X57), 0.22/0.48 inference('cnf', [status(esa)], [zf_stmt_0])). 0.22/0.48 tff('5', plain, 0.22/0.48 ![X0]: 0.22/0.48 (vd165 != X0 | vplus(X0, sk_Vd157(vd151, X0)) = vd151 | X0 = vd151), 0.22/0.48 inference('sup-', [status(thm)], ['3', '4'])). 0.22/0.48 tff('6', plain, 0.22/0.48 (vd165 = vd151 | vplus(vd165, sk_Vd157(vd151, vd165)) = vd151), 0.22/0.48 inference('simplify', [status(thm)], ['5'])). 0.22/0.48 tff('7', plain, ![X56]: vplus(vd165, X56) != vd151, 0.22/0.48 inference('cnf', [status(esa)], [zf_stmt_0])). 0.22/0.48 tff('8', plain, vd165 != vd151, inference('cnf', [status(esa)], [zf_stmt_0])). 0.22/0.48 tff('9', plain, $false, 0.22/0.48 inference('simplify_reflect-', [status(thm)], ['6', '7', '8'])). 0.22/0.48 0.22/0.48 % SZS output end Refutation 0.22/0.48 0.22/0.49 % Zipperpin 1.5 exiting 0.22/0.49 EOF