0.07/0.13 % 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.bVZqGOjHIt 0.15/0.35 % Computer : n004.cluster.edu 0.15/0.35 % Model : x86_64 x86_64 0.15/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.15/0.35 % Memory : 8042.1875MB 0.15/0.35 % OS : Linux 3.10.0-693.el7.x86_64 0.15/0.35 % CPULimit : 960 0.15/0.35 % DateTime : Thu Jul 2 06:59:29 EDT 2020 0.15/0.36 % CPUTime : 0.15/0.36 % Running portfolio for 120 s 0.15/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p 0.15/0.36 % Number of cores: 8 0.15/0.36 % Python version: Python 3.6.8 0.15/0.36 % Running in FO mode 1.31/1.50 % Running /export/starexec/sandbox/solver/bin/fo/fo7.sh for 25 1.31/1.50 % Solved by: fo/fo7.sh 1.31/1.50 To remain in the chosen logic fragment, unification with booleans has been disabled. 1.31/1.50 % done 1987 iterations in 1.032s 1.31/1.50 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p' 1.31/1.50 % SZS output start Refutation 1.31/1.50 tff(co1, conjecture, 1.31/1.50 (![U]: 1.31/1.50 (ssList(U) => 1.31/1.50 (![V]: 1.31/1.50 (ssList(V) => 1.31/1.50 (![W]: 1.31/1.50 (ssList(W) => 1.31/1.50 (![X]: 1.31/1.50 (ssList(X) => 1.31/1.50 ((X != V) | (W != U) | 1.31/1.50 (![X3]: 1.31/1.50 (ssItem(X3) => 1.31/1.50 (![X4]: 1.31/1.50 (ssItem(X4) => 1.31/1.50 (![X5]: 1.31/1.50 (ssList(X5) => 1.31/1.50 (![X6]: 1.31/1.50 (ssList(X6) => 1.31/1.50 ((X3 = X4) | 1.31/1.50 (app(app(app(X5,cons(X3,nil)), 1.31/1.50 cons(X4,nil)), 1.31/1.50 X6) != 1.31/1.50 U)))))))))) | 1.31/1.50 (?[Y]: 1.31/1.50 (ssItem(Y) & 1.31/1.50 (?[Z]: 1.31/1.50 (ssItem(Z) & 1.31/1.50 (?[X1]: 1.31/1.50 (ssList(X1) & 1.31/1.50 (?[X2]: 1.31/1.50 ((Z != Y) & 1.31/1.50 (app(app(app(X1,cons(Y,nil)),cons(Z,nil)), 1.31/1.50 X2) = 1.31/1.50 W) & 1.31/1.50 ssList(X2))))))))))))))))))). 1.31/1.50 tff(zf_stmt_0, negated_conjecture, 1.31/1.50 (~ 1.31/1.50 (![U]: 1.31/1.50 (ssList(U) => 1.31/1.50 (![V]: 1.31/1.50 (ssList(V) => 1.31/1.50 (![W]: 1.31/1.50 (ssList(W) => 1.31/1.50 (![X]: 1.31/1.50 (ssList(X) => 1.31/1.50 ((X != V) | (W != U) | 1.31/1.50 (![X3]: 1.31/1.50 (ssItem(X3) => 1.31/1.50 (![X4]: 1.31/1.50 (ssItem(X4) => 1.31/1.50 (![X5]: 1.31/1.50 (ssList(X5) => 1.31/1.50 (![X6]: 1.31/1.50 (ssList(X6) => 1.31/1.50 ((X3 = X4) | 1.31/1.50 (app(app(app(X5,cons(X3,nil)), 1.31/1.50 cons(X4,nil)), 1.31/1.50 X6) != 1.31/1.50 U)))))))))) | 1.31/1.50 (?[Y]: 1.31/1.50 (ssItem(Y) & 1.31/1.50 (?[Z]: 1.31/1.50 (ssItem(Z) & 1.31/1.50 (?[X1]: 1.31/1.50 (ssList(X1) & 1.31/1.50 (?[X2]: 1.31/1.50 ((Z != Y) & 1.31/1.50 (app(app(app(X1,cons(Y,nil)),cons(Z,nil)), 1.31/1.50 X2) = 1.31/1.50 W) & 1.31/1.50 ssList(X2)))))))))))))))))))). 1.31/1.50 tff('0', plain, 1.31/1.50 app(app(app(sk_X5, cons(sk_X3, nil)), cons(sk_X4, nil)), sk_X6) = sk_U_1, 1.31/1.50 inference('cnf', [status(esa)], [zf_stmt_0])). 1.31/1.50 tff('1', plain, 1.31/1.50 ![X197, X198, X199, X200]: 1.31/1.50 (~ ssItem(X197) 1.31/1.50 | ~ ssList(X198) 1.31/1.50 | ~ ssList(X199) 1.31/1.50 | app(app(app(X198, cons(X197, nil)), cons(X200, nil)), X199) 1.31/1.50 != sk_W_12 1.31/1.50 | X200 = X197 1.31/1.50 | ~ ssItem(X200)), 1.31/1.50 inference('cnf', [status(esa)], [zf_stmt_0])). 1.31/1.50 tff('2', plain, sk_W_12 = sk_U_1, 1.31/1.50 inference('cnf', [status(esa)], [zf_stmt_0])). 1.31/1.50 tff('3', plain, 1.31/1.50 ![X197, X198, X199, X200]: 1.31/1.50 (~ ssItem(X197) 1.31/1.50 | ~ ssList(X198) 1.31/1.50 | ~ ssList(X199) 1.31/1.50 | app(app(app(X198, cons(X197, nil)), cons(X200, nil)), X199) 1.31/1.50 != sk_U_1 1.31/1.50 | X200 = X197 1.31/1.50 | ~ ssItem(X200)), 1.31/1.50 inference('demod', [status(thm)], ['1', '2'])). 1.31/1.50 tff('4', plain, 1.31/1.50 (sk_U_1 != sk_U_1 1.31/1.50 | ~ ssItem(sk_X4) 1.31/1.50 | sk_X4 = sk_X3 1.31/1.50 | ~ ssList(sk_X6) 1.31/1.50 | ~ ssList(sk_X5) 1.31/1.50 | ~ ssItem(sk_X3)), 1.31/1.50 inference('sup-', [status(thm)], ['0', '3'])). 1.31/1.50 tff('5', plain, ssItem(sk_X4), inference('cnf', [status(esa)], [zf_stmt_0])). 1.31/1.50 tff('6', plain, ssList(sk_X6), inference('cnf', [status(esa)], [zf_stmt_0])). 1.31/1.50 tff('7', plain, ssList(sk_X5), inference('cnf', [status(esa)], [zf_stmt_0])). 1.31/1.50 tff('8', plain, ssItem(sk_X3), inference('cnf', [status(esa)], [zf_stmt_0])). 1.31/1.50 tff('9', plain, (sk_U_1 != sk_U_1 | sk_X4 = sk_X3), 1.31/1.50 inference('demod', [status(thm)], ['4', '5', '6', '7', '8'])). 1.31/1.50 tff('10', plain, sk_X4 = sk_X3, inference('simplify', [status(thm)], ['9'])). 1.31/1.50 tff('11', plain, sk_X3 != sk_X4, inference('cnf', [status(esa)], [zf_stmt_0])). 1.31/1.50 tff('12', plain, $false, 1.31/1.50 inference('simplify_reflect-', [status(thm)], ['10', '11'])). 1.31/1.50 1.31/1.50 % SZS output end Refutation 1.31/1.50 1.31/1.51 % Zipperpin 1.5 exiting 1.31/1.51 EOF