0.03/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.03/0.13 % Command : run_portfolio.sh /export/starexec/sandbox2/benchmark/theBenchmark.p /export/starexec/sandbox2/tmp/tmp.DyOi1BfMEV 0.13/0.34 % Computer : n005.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 % DateTime : Thu Jul 2 07:45:21 EDT 2020 0.13/0.34 % CPUTime : 0.13/0.34 % Running portfolio for 120 s 0.13/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p 0.13/0.34 % Number of cores: 8 0.13/0.35 % Python version: Python 3.6.8 0.13/0.35 % Running in FO mode 0.39/0.57 % Running /export/starexec/sandbox2/solver/bin/fo/fo7.sh for 25 0.39/0.57 % Solved by: fo/fo7.sh 0.39/0.57 To remain in the chosen logic fragment, unification with booleans has been disabled. 0.39/0.57 % done 186 iterations in 0.122s 0.39/0.57 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p' 0.39/0.57 % SZS output start Refutation 0.39/0.57 tff(co1, conjecture, 0.39/0.57 (![U]: 0.39/0.57 (ssList(U) => 0.39/0.57 (![V]: 0.39/0.57 (ssList(V) => 0.39/0.57 (![W]: 0.39/0.57 (ssList(W) => 0.39/0.57 (![X]: 0.39/0.57 ((~ssList(X)) | (U != W) | 0.39/0.57 ((~singletonP(W)) & neq(X,nil)) | strictorderedP(U) | 0.39/0.57 (~segmentP(X,W)) | (V != X)))))))))). 0.39/0.57 tff(zf_stmt_0, negated_conjecture, 0.39/0.57 (~ 0.39/0.57 (![U]: 0.39/0.57 (ssList(U) => 0.39/0.57 (![V]: 0.39/0.57 (ssList(V) => 0.39/0.57 (![W]: 0.39/0.57 (ssList(W) => 0.39/0.57 (![X]: 0.39/0.57 ((~ssList(X)) | (U != W) | 0.39/0.57 ((~singletonP(W)) & neq(X,nil)) | strictorderedP(U) | 0.39/0.57 (~segmentP(X,W)) | (V != X))))))))))). 0.39/0.57 tff('0', plain, ~ strictorderedP(sk_U_1), 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('1', plain, segmentP(sk_X_9, sk_W_12), 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('2', plain, sk_V_12 = sk_X_9, 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('3', plain, sk_U_1 = sk_W_12, 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('4', plain, segmentP(sk_V_12, sk_U_1), 0.39/0.57 inference('demod', [status(thm)], ['1', '2', '3'])). 0.39/0.57 tff(ax17, axiom, (ssList(nil))). 0.39/0.57 tff('5', plain, ssList(nil), inference('cnf', [status(esa)], [ax17])). 0.39/0.57 tff(ax15, axiom, 0.39/0.57 (![U]: (ssList(U) => (![V]: (ssList(V) => ((V != U) <=> neq(U,V))))))). 0.39/0.57 tff('6', plain, 0.39/0.57 ![X3, X4]: (~ ssList(X3) | X3 = X4 | neq(X4, X3) | ~ ssList(X4)), 0.39/0.57 inference('cnf', [status(esa)], [ax15])). 0.39/0.57 tff('7', plain, ![X0]: (~ ssList(X0) | neq(X0, nil) | nil = X0), 0.39/0.57 inference('sup-', [status(thm)], ['5', '6'])). 0.39/0.57 tff('8', plain, ( singletonP(sk_W_12) | ~ neq(sk_X_9, nil)), 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('9', plain, (~ neq(sk_X_9, nil)) <= (~ ( neq(sk_X_9, nil))), 0.39/0.57 inference('split', [status(esa)], ['8'])). 0.39/0.57 tff('10', plain, sk_V_12 = sk_X_9, 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('11', plain, (~ neq(sk_V_12, nil)) <= (~ ( neq(sk_X_9, nil))), 0.39/0.57 inference('demod', [status(thm)], ['9', '10'])). 0.39/0.57 tff('12', plain, 0.39/0.57 ((nil = sk_V_12 | ~ ssList(sk_V_12))) <= (~ ( neq(sk_X_9, nil))), 0.39/0.57 inference('sup-', [status(thm)], ['7', '11'])). 0.39/0.57 tff('13', plain, ssList(sk_X_9), 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('14', plain, sk_V_12 = sk_X_9, 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('15', plain, ssList(sk_V_12), 0.39/0.57 inference('demod', [status(thm)], ['13', '14'])). 0.39/0.57 tff('16', plain, (nil = sk_V_12) <= (~ ( neq(sk_X_9, nil))), 0.39/0.57 inference('demod', [status(thm)], ['12', '15'])). 0.39/0.57 tff(ax58, axiom, (![U]: (ssList(U) => (segmentP(nil,U) <=> (nil = U))))). 0.39/0.57 tff('17', plain, 0.39/0.57 ![X115]: (~ segmentP(nil, X115) | nil = X115 | ~ ssList(X115)), 0.39/0.57 inference('cnf', [status(esa)], [ax58])). 0.39/0.57 tff('18', plain, 0.39/0.57 (![X0]: (~ segmentP(sk_V_12, X0) | ~ ssList(X0) | nil = X0)) 0.39/0.57 <= (~ ( neq(sk_X_9, nil))), 0.39/0.57 inference('sup-', [status(thm)], ['16', '17'])). 0.39/0.57 tff('19', plain, (nil = sk_V_12) <= (~ ( neq(sk_X_9, nil))), 0.39/0.57 inference('demod', [status(thm)], ['12', '15'])). 0.39/0.57 tff('20', plain, 0.39/0.57 (![X0]: (~ segmentP(sk_V_12, X0) | ~ ssList(X0) | sk_V_12 = X0)) 0.39/0.57 <= (~ ( neq(sk_X_9, nil))), 0.39/0.57 inference('demod', [status(thm)], ['18', '19'])). 0.39/0.57 tff('21', plain, ( singletonP(sk_W_12)) <= (( singletonP(sk_W_12))), 0.39/0.57 inference('split', [status(esa)], ['8'])). 0.39/0.57 tff('22', plain, sk_U_1 = sk_W_12, 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('23', plain, ( singletonP(sk_U_1)) <= (( singletonP(sk_W_12))), 0.39/0.57 inference('demod', [status(thm)], ['21', '22'])). 0.39/0.57 tff('24', plain, ssList(sk_U_1), 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff(ax4, axiom, 0.39/0.57 (![U]: 0.39/0.57 (ssList(U) => 0.39/0.57 ((?[V]: (ssItem(V) & (U = cons(V,nil)))) <=> singletonP(U))))). 0.39/0.57 tff('25', plain, 0.39/0.57 ![X9]: (~ singletonP(X9) | ssItem(sk_V(X9)) | ~ ssList(X9)), 0.39/0.57 inference('cnf', [status(esa)], [ax4])). 0.39/0.57 tff('26', plain, 0.39/0.57 ![X9]: (~ singletonP(X9) | X9 = cons(sk_V(X9), nil) | ~ ssList(X9)), 0.39/0.57 inference('cnf', [status(esa)], [ax4])). 0.39/0.57 tff(ax68, axiom, (![U]: (ssItem(U) => strictorderedP(cons(U,nil))))). 0.39/0.57 tff('27', plain, 0.39/0.57 ![X109]: ( strictorderedP(cons(X109, nil)) | ~ ssItem(X109)), 0.39/0.57 inference('cnf', [status(esa)], [ax68])). 0.39/0.57 tff('28', plain, 0.39/0.57 ![X0]: 0.39/0.57 ( strictorderedP(X0) 0.39/0.57 | ~ ssList(X0) 0.39/0.57 | ~ singletonP(X0) 0.39/0.57 | ~ ssItem(sk_V(X0))), 0.39/0.57 inference('sup+', [status(thm)], ['26', '27'])). 0.39/0.57 tff('29', plain, 0.39/0.57 ![X0]: 0.39/0.57 (~ ssList(X0) 0.39/0.57 | ~ singletonP(X0) 0.39/0.57 | ~ singletonP(X0) 0.39/0.57 | ~ ssList(X0) 0.39/0.57 | strictorderedP(X0)), 0.39/0.57 inference('sup-', [status(thm)], ['25', '28'])). 0.39/0.57 tff('30', plain, 0.39/0.57 ![X0]: ( strictorderedP(X0) | ~ singletonP(X0) | ~ ssList(X0)), 0.39/0.57 inference('simplify', [status(thm)], ['29'])). 0.39/0.57 tff('31', plain, (~ singletonP(sk_U_1) | strictorderedP(sk_U_1)), 0.39/0.57 inference('sup-', [status(thm)], ['24', '30'])). 0.39/0.57 tff('32', plain, ~ strictorderedP(sk_U_1), 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('33', plain, ~ singletonP(sk_U_1), 0.39/0.57 inference('clc', [status(thm)], ['31', '32'])). 0.39/0.57 tff('34', plain, ~ ( singletonP(sk_W_12)), 0.39/0.57 inference('sup-', [status(thm)], ['23', '33'])). 0.39/0.57 tff('35', plain, ~ ( neq(sk_X_9, nil)) | ( singletonP(sk_W_12)), 0.39/0.57 inference('split', [status(esa)], ['8'])). 0.39/0.57 tff('36', plain, ~ ( neq(sk_X_9, nil)), 0.39/0.57 inference('sat_resolution*', [status(thm)], ['34', '35'])). 0.39/0.57 tff('37', plain, 0.39/0.57 ![X0]: (~ segmentP(sk_V_12, X0) | ~ ssList(X0) | sk_V_12 = X0), 0.39/0.57 inference('simpl_trail', [status(thm)], ['20', '36'])). 0.39/0.57 tff('38', plain, (sk_V_12 = sk_U_1 | ~ ssList(sk_U_1)), 0.39/0.57 inference('sup-', [status(thm)], ['4', '37'])). 0.39/0.57 tff('39', plain, ssList(sk_U_1), 0.39/0.57 inference('cnf', [status(esa)], [zf_stmt_0])). 0.39/0.57 tff('40', plain, sk_V_12 = sk_U_1, 0.39/0.57 inference('demod', [status(thm)], ['38', '39'])). 0.39/0.57 tff('41', plain, (nil = sk_V_12) <= (~ ( neq(sk_X_9, nil))), 0.39/0.57 inference('demod', [status(thm)], ['12', '15'])). 0.39/0.57 tff(ax69, axiom, (strictorderedP(nil))). 0.39/0.57 tff('42', plain, strictorderedP(nil), 0.39/0.57 inference('cnf', [status(esa)], [ax69])). 0.39/0.57 tff('43', plain, ( strictorderedP(sk_V_12)) <= (~ ( neq(sk_X_9, nil))), 0.39/0.57 inference('sup+', [status(thm)], ['41', '42'])). 0.39/0.57 tff('44', plain, ~ ( neq(sk_X_9, nil)), 0.39/0.57 inference('sat_resolution*', [status(thm)], ['34', '35'])). 0.39/0.57 tff('45', plain, strictorderedP(sk_V_12), 0.39/0.57 inference('simpl_trail', [status(thm)], ['43', '44'])). 0.39/0.57 tff('46', plain, $false, inference('demod', [status(thm)], ['0', '40', '45'])). 0.39/0.57 0.39/0.57 % SZS output end Refutation 0.39/0.57 0.39/0.58 % Zipperpin 1.5 exiting 0.39/0.58 EOF